rf ¶

The rf commands module.

These commands are used in the following models: DPO4K, DPO4KB, MSO4K, MSO4KB

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Commands and Queries

- RF:CLIPPing?
- RF:DETECTionmethod:MODe {AUTO|MANual}
- RF:DETECTionmethod:MODe?
- RF:DETECTionmethod:RF_AVErage {PLUSpeak|MINUSpeak|SAMple|AVErage}
- RF:DETECTionmethod:RF_AVErage?
- RF:DETECTionmethod:RF_MAXHold {PLUSpeak|MINUSpeak|SAMple|AVErage}
- RF:DETECTionmethod:RF_MAXHold?
- RF:DETECTionmethod:RF_MINHold {PLUSpeak|MINUSpeak|SAMple|AVErage}
- RF:DETECTionmethod:RF_MINHold?
- RF:DETECTionmethod:RF_NORMal {PLUSpeak|MINUSpeak|SAMple|AVErage}
- RF:DETECTionmethod:RF_NORMal?
- RF:FREQuency <NR3>
- RF:FREQuency?
- RF:LABel <QString>
- RF:LABel?
- RF:MEASUre:ACPR:ADJACENTPAIRs [1|2|3]
- RF:MEASUre:ACPR:ADJACENTPAIRs?
- RF:MEASUre:ACPR:CHANBW <NR3>
- RF:MEASUre:ACPR:CHANBW?
- RF:MEASUre:ACPR:CHANSPACing <NR3>
- RF:MEASUre:ACPR:CHANSPACing?
- RF:MEASUre:ACPR:LA1DB?
- RF:MEASUre:ACPR:LA2DB?
- RF:MEASUre:ACPR:LA3DB?
- RF:MEASUre:ACPR:POWer?
- RF:MEASUre:ACPR:UA1DB?
- RF:MEASUre:ACPR:UA2DB?
- RF:MEASUre:ACPR:UA3DB?
- RF:MEASUre:CP:CHANBW <NR3>
- RF:MEASUre:CP:CHANBW?
- RF:MEASUre:CP:POWer?
- RF:MEASUre:OBW:CHANBW <NR3>
- RF:MEASUre:OBW:CHANBW?
- RF:MEASUre:OBW:LOWERFreq?
- RF:MEASUre:OBW:PERCENTdown <NR3>
- RF:MEASUre:OBW:PERCENTdown?
- RF:MEASUre:OBW:POWer?
- RF:MEASUre:OBW:UPPERFreq?
- RF:MEASUre:TYPe {NONe|CP|ACPR|OBW}
- RF:MEASUre:TYPe?
- RF:POSition <NR3>
- RF:POSition?
- RF:PRObe:AUTOZero EXECute
- RF:PRObe:CALibrate {EXECute|INITialize}
- RF:PRObe:CALibrate:CALIBRATABLe?
- RF:PRObe:CALibrate:STATE?
- RF:PRObe:COMMAND <QString>, <QString>
- RF:PRObe:COMMAND? <QString>
- RF:PRObe:DEGAUss EXECute
- RF:PRObe:DEGAUss:STATE?
- RF:PRObe:FORCEDRange <NR3>
- RF:PRObe:FORCEDRange?
- RF:PRObe:GAIN <NR3>
- RF:PRObe:GAIN?
- RF:PRObe:ID:SERnumber?
- RF:PRObe:ID:TYPe?
- RF:PRObe:PREAmp:MODe <BYPass|AUTO>
- RF:PRObe:PREAmp:MODe?
- RF:PRObe:PREAmp:STATus?
- RF:PRObe:RESistance?
- RF:PRObe:SIGnal {BYPass|PASS}
- RF:PRObe:SIGnal?
- RF:PRObe:UNIts?
- RF:RBW <NR3>
- RF:RBW:MODe {AUTO|MANual}
- RF:RBW:MODe?
- RF:RBW?
- RF:REFLevel {<NR3>|AUTO}
- RF:REFLevel?
- RF:RF_AMPlitude:LABel <QString>
- RF:RF_AMPlitude:LABel?
- RF:RF_AMPlitude:VERTical:POSition <NR3>
- RF:RF_AMPlitude:VERTical:POSition?
- RF:RF_AMPlitude:VERTical:SCAle <NR3>
- RF:RF_AMPlitude:VERTical:SCAle?
- RF:RF_AVErage:COUNt?
- RF:RF_AVErage:NUMAVg <NR1>
- RF:RF_AVErage:NUMAVg?
- RF:RF_PHASe:WRAP:DEGrees <NR3>
- RF:RF_PHASe:WRAP:DEGrees?
- RF:RF_PHASe:WRAP:STATE <Boolean>
- RF:RF_PHASe:WRAP:STATE?
- RF:RF_V_TIMe:BANDWidth
- RF:RF_V_TIMe:BANDWidth?
- RF:SCAle <NR3>
- RF:SCAle?
- RF:SPAN <NR3>
- RF:SPAN?
- RF:SPANRbwratio <NR3>
- RF:SPANRbwratio?
- RF:SPECTRUMMode {TRIGgered|FREErun}
- RF:SPECTRUMMode?
- RF:SPECTRUMTrace {RESET}
- RF:SPECTRogram {CLEAR}
- RF:SPECTRogram:NUMSLICEs?
- RF:SPECTRogram:SLICESELect <NR1>
- RF:SPECTRogram:SLICESELect?
- RF:SPECTRogram:SLICETIMe?
- RF:SPECTRogram:STATE {ON|OFF|1|0}
- RF:SPECTRogram:STATE?
- RF:SPECTRogram:TIMe?
- RF:SQUELCH:STATE {ON|OFF|1|0}
- RF:SQUELCH:STATE?
- RF:SQUELCH:THReshold <NR3>
- RF:SQUELCH:THReshold?
- RF:STARt <NR3>
- RF:STARt?
- RF:STOP <NR3>
- RF:STOP?
- RF:UNIts {DBM|DBUW|DBMV|DBUV|DBMA|DBUA}
- RF:UNIts?
- RF:WINdow {RECTangular|HAMming|HANning|BLAckmanharris|KAIser|FLATtop}
- RF:WINdow?

Rf ¶

Bases: SCPICmdRead

The RF command tree.

Usage

Using the .query() method will send the RF? query.
Using the .verify(value) method will send the RF? query and raise an AssertionError if the returned value does not match value.

Properties

.clipping: The RF:CLIPPing command.
.detectionmethod: The RF:DETECTionmethod command tree.
.frequency: The RF:FREQuency command.
.label: The RF:LABel command.
.measure: The RF:MEASUre command tree.
.position: The RF:POSition command.
.probe: The RF:PRObe command tree.
.rbw: The RF:RBW command.
.reflevel: The RF:REFLevel command.
.rf_amplitude: The RF:RF_AMPlitude command tree.
.rf_average: The RF:RF_AVErage command tree.
.rf_phase: The RF:RF_PHASe command tree.
.rf_v_time: The RF:RF_V_TIMe command tree.
.scale: The RF:SCAle command.
.span: The RF:SPAN command.
.spanrbwratio: The RF:SPANRbwratio command.
.spectrummode: The RF:SPECTRUMMode command.
.spectrumtrace: The RF:SPECTRUMTrace command.
.spectrogram: The RF:SPECTRogram command.
.squelch: The RF:SQUELCH command tree.
.start: The RF:STARt command.
.stop: The RF:STOP command.
.units: The RF:UNIts command.
.window: The RF:WINdow command.

clipping `property` ¶

clipping: RfClipping

Return the RF:CLIPPing command.

Description

Returns a boolean indicating whether the RF input is ‘clipping’ due to input over/under-range detection.

Usage

Using the .query() method will send the RF:CLIPPing? query.
Using the .verify(value) method will send the RF:CLIPPing? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:CLIPPing?

detectionmethod `property` ¶

detectionmethod: RfDetectionmethod

Return the RF:DETECTionmethod command tree.

Usage

Using the .query() method will send the RF:DETECTionmethod? query.
Using the .verify(value) method will send the RF:DETECTionmethod? query and raise an AssertionError if the returned value does not match value.

Sub-properties

.mode: The RF:DETECTionmethod:MODe command.
.rf_average: The RF:DETECTionmethod:RF_AVErage command.
.rf_maxhold: The RF:DETECTionmethod:RF_MAXHold command.
.rf_minhold: The RF:DETECTionmethod:RF_MINHold command.
.rf_normal: The RF:DETECTionmethod:RF_NORMal command.

frequency `property` ¶

frequency: RfFrequency

Return the RF:FREQuency command.

Description

This command specifies the center frequency of the RF acquisition system.

Usage

Using the .query() method will send the RF:FREQuency? query.
Using the .verify(value) method will send the RF:FREQuency? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:FREQuency value command.

SCPI Syntax

- RF:FREQuency <NR3>
- RF:FREQuency?

Info

<NR3> is a floating point value.

label `property` ¶

label: RfLabel

Return the RF:LABel command.

Description

This command specifies (or queries) a label for the RF frequency domain waveform.

Usage

Using the .query() method will send the RF:LABel? query.
Using the .verify(value) method will send the RF:LABel? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:LABel value command.

SCPI Syntax

- RF:LABel <QString>
- RF:LABel?

measure `property` ¶

measure: RfMeasure

Return the RF:MEASUre command tree.

Usage

Using the .query() method will send the RF:MEASUre? query.
Using the .verify(value) method will send the RF:MEASUre? query and raise an AssertionError if the returned value does not match value.

Sub-properties

.acpr: The RF:MEASUre:ACPR command tree.
.cp: The RF:MEASUre:CP command tree.
.obw: The RF:MEASUre:OBW command tree.
.type: The RF:MEASUre:TYPe command.

position `property` ¶

position: RfPosition

Return the RF:POSition command.

Description

This command specifies the vertical position for the frequency domain traces. The vertical position is the location of the Reference Level with respect to the top of the graticule, in divisions. The lower limit is -10 divisions. The upper limit is +10 divisions.

Usage

Using the .query() method will send the RF:POSition? query.
Using the .verify(value) method will send the RF:POSition? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:POSition value command.

SCPI Syntax

- RF:POSition <NR3>
- RF:POSition?

Info

<NR3> is a floating point number.

probe `property` ¶

probe: RfProbe

Return the RF:PRObe command tree.

Usage

Using the .query() method will send the RF:PRObe? query.
Using the .verify(value) method will send the RF:PRObe? query and raise an AssertionError if the returned value does not match value.

Sub-properties

.autozero: The RF:PRObe:AUTOZero command.
.calibrate: The RF:PRObe:CALibrate command.
.command: The RF:PRObe:COMMAND command.
.degauss: The RF:PRObe:DEGAUss command.
.forcedrange: The RF:PRObe:FORCEDRange command.
.gain: The RF:PRObe:GAIN command.
.id: The RF:PRObe:ID command tree.
.preamp: The RF:PRObe:PREAmp command tree.
.resistance: The RF:PRObe:RESistance command.
.signal: The RF:PRObe:SIGnal command.
.units: The RF:PRObe:UNIts command.

rbw `property` ¶

rbw: RfRbw

Return the RF:RBW command.

Description

This command specifies the resolution bandwidth (RBW) when the RBW mode has been set to MANUAL (using the command RF:RBW:MODE). The resolution bandwidth is the width of the narrowest measurable band of frequencies in a frequency domain trace. The RBW is adjustable down to 20Hz. By default, the RBW tracks the span value in a 1000:1 ratio. The RBW determines the level to which the oscilloscope can resolve individual frequencies in the frequency domain. For example, if the input signal contains two carriers separated by 1 kHz, you will not be able to discriminate between them unless the RBW is less than 1 kHz.

Usage

Using the .query() method will send the RF:RBW? query.
Using the .verify(value) method will send the RF:RBW? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RBW value command.

SCPI Syntax

- RF:RBW <NR3>
- RF:RBW?

Info

<NR3> is a floating point number that represents the width of the narrowest measurable band of frequencies in a frequency domain trace.

Sub-properties

.mode: The RF:RBW:MODe command.

reflevel `property` ¶

reflevel: RfReflevel

Return the RF:REFLevel command.

Description

This command sets the Reference Level of the RF input. The Reference Level can either be specified as a numeric floating point value, or set automatically.

Usage

Using the .query() method will send the RF:REFLevel? query.
Using the .verify(value) method will send the RF:REFLevel? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:REFLevel value command.

SCPI Syntax

- RF:REFLevel {<NR3>|AUTO}
- RF:REFLevel?

Info

<NR3> is a floating point number.
AUTO directs the oscilloscope to automatically calculate and set the Reference Level. This is a one-time calculation based on the content of the RF input signal. It is not a ‘mode’.

rf_amplitude `property` ¶

rf_amplitude: RfRfAmplitude

Return the RF:RF_AMPlitude command tree.

Usage

Using the .query() method will send the RF:RF_AMPlitude? query.
Using the .verify(value) method will send the RF:RF_AMPlitude? query and raise an AssertionError if the returned value does not match value.

Sub-properties

.label: The RF:RF_AMPlitude:LABel command.
.vertical: The RF:RF_AMPlitude:VERTical command tree.

rf_average `property` ¶

rf_average: RfRfAverage

Return the RF:RF_AVErage command tree.

Usage

Using the .query() method will send the RF:RF_AVErage? query.
Using the .verify(value) method will send the RF:RF_AVErage? query and raise an AssertionError if the returned value does not match value.

Sub-properties

.count: The RF:RF_AVErage:COUNt command.
.numavg: The RF:RF_AVErage:NUMAVg command.

rf_phase `property` ¶

rf_phase: RfRfPhase

Return the RF:RF_PHASe command tree.

Usage

Using the .query() method will send the RF:RF_PHASe? query.
Using the .verify(value) method will send the RF:RF_PHASe? query and raise an AssertionError if the returned value does not match value.

Sub-properties

.wrap: The RF:RF_PHASe:WRAP command tree.

rf_v_time `property` ¶

rf_v_time: RfRfVTime

Return the RF:RF_V_TIMe command tree.

Usage

Using the .query() method will send the RF:RF_V_TIMe? query.
Using the .verify(value) method will send the RF:RF_V_TIMe? query and raise an AssertionError if the returned value does not match value.

Sub-properties

.bandwidth: The RF:RF_V_TIMe:BANDWidth command.

scale `property` ¶

scale: RfScale

Return the RF:SCAle command.

Description

This command specifies the overall vertical scale setting of the frequency domain window. The lower limit is 0.1 dB/division. The upper limit is 100dB/division. The vertical scale is adjustable in a 1-2-5 sequence.

Usage

Using the .query() method will send the RF:SCAle? query.
Using the .verify(value) method will send the RF:SCAle? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SCAle value command.

SCPI Syntax

- RF:SCAle <NR3>
- RF:SCAle?

Info

<NR3> is a floating point number.

span `property` ¶

span: RfSpan

Return the RF:SPAN command.

Description

This command specifies the span setting. The span is the range of frequencies that can be observed around the center frequency. This is the width of the frequency domain trace, which is equal to the stop frequency minus the start frequency. The maximum span varies according to the oscilloscope model. The maximum span for the 3 Series MDO matches the analog bandwidth rating; however, if the option 3-SA3 is installed, then the maximum span is 3 GHz.

Usage

Using the .query() method will send the RF:SPAN? query.
Using the .verify(value) method will send the RF:SPAN? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SPAN value command.

SCPI Syntax

- RF:SPAN <NR3>
- RF:SPAN?

Info

<NR3> is a floating point number.

spanrbwratio `property` ¶

spanrbwratio: RfSpanrbwratio

Return the RF:SPANRbwratio command.

Description

This command specifies the ratio of the span to the resolution bandwidth (RBW) that will be used when the RBW Mode is set to AUTO. (In order to set the RBW Mode to AUTO, use the command RF:RBW:MODE.) The span is the width of the frequency domain trace in Hz, which is equal to the stop frequency minus the start frequency. The RBW is the width of the narrowest measurable band of frequencies in a frequency domain trace. The default RBW ratio is a factor of 1000.

Usage

Using the .query() method will send the RF:SPANRbwratio? query.
Using the .verify(value) method will send the RF:SPANRbwratio? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SPANRbwratio value command.

SCPI Syntax

- RF:SPANRbwratio <NR3>
- RF:SPANRbwratio?

Info

<NR3> is a floating point number.

spectrogram `property` ¶

spectrogram: RfSpectrogram

Return the RF:SPECTRogram command.

Description

Clears the spectrogram.

Usage

Using the .write(value) method will send the RF:SPECTRogram value command.

SCPI Syntax

- RF:SPECTRogram {CLEAR}

Info

CLEAR clears the spectrogram.

Sub-properties

.numslices: The RF:SPECTRogram:NUMSLICEs command.
.sliceselect: The RF:SPECTRogram:SLICESELect command.
.slicetime: The RF:SPECTRogram:SLICETIMe command.
.state: The RF:SPECTRogram:STATE command.
.time: The RF:SPECTRogram:TIMe command.

spectrummode `property` ¶

spectrummode: RfSpectrummode

Return the RF:SPECTRUMMode command.

Description

When only the frequency domain waveforms are displayed (no time domain waveforms), you can choose whether the MDO4000/B/C should use Triggered mode or Free Run mode. (3 Series MDO only uses Free Run mode.) When Free Run mode is selected, the oscilloscope generates RF acquisitions as fast as possible. The default is FREErun.

Usage

Using the .query() method will send the RF:SPECTRUMMode? query.
Using the .verify(value) method will send the RF:SPECTRUMMode? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SPECTRUMMode value command.

SCPI Syntax

- RF:SPECTRUMMode {TRIGgered|FREErun}
- RF:SPECTRUMMode?

Info

TRIGgered ties RF acquisitions to the scope’s unified triggering system for all channels.
FREErun acquires RF data as often as processing allows, without waiting for trigger events.

spectrumtrace `property` ¶

spectrumtrace: RfSpectrumtrace

Return the RF:SPECTRUMTrace command.

Description

Resets the spectrum traces, RF_MINHold, RF_MAXHold and RF_AVErage.

Usage

Using the .write(value) method will send the RF:SPECTRUMTrace value command.

SCPI Syntax

- RF:SPECTRUMTrace {RESET}

squelch `property` ¶

squelch: RfSquelch

Return the RF:SQUELCH command tree.

Usage

Using the .query() method will send the RF:SQUELCH? query.
Using the .verify(value) method will send the RF:SQUELCH? query and raise an AssertionError if the returned value does not match value.

Sub-properties

.state: The RF:SQUELCH:STATE command.
.threshold: The RF:SQUELCH:THReshold command.

start `property` ¶

start: RfStart

Return the RF:STARt command.

Description

This command specifies to exclude frequencies below a certain level from use.

Usage

Using the .query() method will send the RF:STARt? query.
Using the .verify(value) method will send the RF:STARt? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:STARt value command.

SCPI Syntax

- RF:STARt <NR3>
- RF:STARt?

Info

<NR3> is a floating point value that represents the Start frequency.

stop `property` ¶

stop: RfStop

Return the RF:STOP command.

Description

This command specifies to exclude frequencies above a certain level from use.

Usage

Using the .query() method will send the RF:STOP? query.
Using the .verify(value) method will send the RF:STOP? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:STOP value command.

SCPI Syntax

- RF:STOP <NR3>
- RF:STOP?

Info

<NR3> is a floating point value.

units `property` ¶

units: RfUnits

Return the RF:UNIts command.

Description

This command specifies the vertical units to be used in all RF-related absolute logarithmic amplitudes.

Usage

Using the .query() method will send the RF:UNIts? query.
Using the .verify(value) method will send the RF:UNIts? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:UNIts value command.

SCPI Syntax

- RF:UNIts {DBM|DBUW|DBMV|DBUV|DBMA|DBUA}
- RF:UNIts?

Info

DBM - Decibel milliwatts.
DBUW - Decibel microwatts.
DBMV - Decibel millivolts.
DBUV - Decibel microvolts.
DBMA - Decibel milliamperes.
DBUA - Decibel microamperes.

window `property` ¶

window: RfWindow

Return the RF:WINdow command.

Description

This command specifies which window will be used for the windowing function, which is only used for the three time domain RF traces (RF Amplitude vs. Time, RF Frequency vs. Time and RF Phase vs. Time). The windowing function is a Fast Fourier Transform (FFT) technique used to minimize the discontinuities between successive frames of an RF time domain signal.

Usage

Using the .query() method will send the RF:WINdow? query.
Using the .verify(value) method will send the RF:WINdow? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:WINdow value command.

SCPI Syntax

- RF:WINdow {RECTangular|HAMming|HANning|BLAckmanharris|KAIser|FLATtop}
- RF:WINdow?

Info

RECTangular - window function equivalent to multiplying all gate data by one (sometimes known as a Dirichlet window).
HAMming - a high or moderate resolution window based on a cosine series.
HANning - a high or moderate resolution window based on a cosine series.
BLAckmanharris - a low-resolution (high dynamic range) window based on a cosine series.
KAIser - a high or moderate resolution window.
FLATtop - a low-resolution (high dynamic range) window.

RfClipping ¶

Bases: SCPICmdRead

The RF:CLIPPing command.

Description

Returns a boolean indicating whether the RF input is ‘clipping’ due to input over/under-range detection.

Usage

Using the .query() method will send the RF:CLIPPing? query.
Using the .verify(value) method will send the RF:CLIPPing? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:CLIPPing?

RfDetectionmethod ¶

Bases: SCPICmdRead

The RF:DETECTionmethod command tree.

Usage

Using the .query() method will send the RF:DETECTionmethod? query.
Using the .verify(value) method will send the RF:DETECTionmethod? query and raise an AssertionError if the returned value does not match value.

Properties

.mode: The RF:DETECTionmethod:MODe command.
.rf_average: The RF:DETECTionmethod:RF_AVErage command.
.rf_maxhold: The RF:DETECTionmethod:RF_MAXHold command.
.rf_minhold: The RF:DETECTionmethod:RF_MINHold command.
.rf_normal: The RF:DETECTionmethod:RF_NORMal command.

mode `property` ¶

mode: RfDetectionmethodMode

Return the RF:DETECTionmethod:MODe command.

Description

This command specifies whether the RF detection within the oscilloscope occurs automatically or manually. If you set the detection method mode to MANual, you are able to use the related RF:DETECTionmethod commands to specify detection method options for the frequency domain traces (the options are MINUSpeak, SAMple, PLUSpeak and AVErage ). The detection method is the internal calculation that decimates (reduces) a long frequency domain waveform down to display resolution, by dividing the waveform into intervals and choosing a single value to represent each interval on screen.

Usage

Using the .query() method will send the RF:DETECTionmethod:MODe? query.
Using the .verify(value) method will send the RF:DETECTionmethod:MODe? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:DETECTionmethod:MODe value command.

SCPI Syntax

- RF:DETECTionmethod:MODe {AUTO|MANual}
- RF:DETECTionmethod:MODe?

rf_average `property` ¶

rf_average: RfDetectionmethodRfAverage

Return the RF:DETECTionmethod:RF_AVErage command.

Description

This command specifies the detection method the oscilloscope should use when acquiring an RF Average frequency domain trace. In order to change the detection method, you must first change the detection method mode to MANUAL using the command RF:DETECTIONMETHOD:MODE. The detection method is the internal calculation that decimates (reduces) a long frequency domain waveform down to display resolution, by dividing the waveform into intervals and choosing a single value to represent each interval on screen.

Usage

Using the .query() method will send the RF:DETECTionmethod:RF_AVErage? query.
Using the .verify(value) method will send the RF:DETECTionmethod:RF_AVErage? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:DETECTionmethod:RF_AVErage value command.

SCPI Syntax

- RF:DETECTionmethod:RF_AVErage {PLUSpeak|MINUSpeak|SAMple|AVErage}
- RF:DETECTionmethod:RF_AVErage?

Info

PLUSpeak - Detection method that selects the largest value in each interval.
MINUSpeak - Detection method that selects the smallest value in each interval.
SAMple - Detection method that selects the first point in each interval.
AVErage - Detection method that selects the mean value within an interval.

rf_maxhold `property` ¶

rf_maxhold: RfDetectionmethodRfMaxhold

Return the RF:DETECTionmethod:RF_MAXHold command.

Description

This command specifies the detection method the oscilloscope should use when acquiring an RF Max Hold frequency domain trace. The Max Hold trace displays the largest value in all acquisition history at each trace point. In order to change the detection method, you must first change the detection method mode to MANUAL using the command RF:DETECTIONMETHOD:MODE. The detection method is the internal calculation that decimates (reduces) a long frequency domain waveform down to display resolution, by dividing the waveform into intervals and choosing a single value to represent each interval on screen.

Usage

Using the .query() method will send the RF:DETECTionmethod:RF_MAXHold? query.
Using the .verify(value) method will send the RF:DETECTionmethod:RF_MAXHold? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:DETECTionmethod:RF_MAXHold value command.

SCPI Syntax

- RF:DETECTionmethod:RF_MAXHold {PLUSpeak|MINUSpeak|SAMple|AVErage}
- RF:DETECTionmethod:RF_MAXHold?

Info

PLUSpeak - Detection method that selects the largest value in each interval.
MINUSpeak - Detection method that selects the smallest value in each interval.
SAMple - Detection method that selects the first point in each interval.
AVErage - Detection method that selects the mean value within an interval.

rf_minhold `property` ¶

rf_minhold: RfDetectionmethodRfMinhold

Return the RF:DETECTionmethod:RF_MINHold command.

Description

This command specifies the detection method the oscilloscope should use when acquiring an RF Min Hold frequency domain trace. The Min Hold trace displays the smallest value throughout the acquisition history at each trace point. In order to change the detection method, you must first change the detection method mode to MANUAL using the command RF:DETECTIONMETHOD:MODE. The detection method is the internal calculation that decimates (reduces) a long frequency domain waveform down to display resolution, by dividing the waveform into intervals and choosing a single value to represent each interval on screen.

Usage

Using the .query() method will send the RF:DETECTionmethod:RF_MINHold? query.
Using the .verify(value) method will send the RF:DETECTionmethod:RF_MINHold? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:DETECTionmethod:RF_MINHold value command.

SCPI Syntax

- RF:DETECTionmethod:RF_MINHold {PLUSpeak|MINUSpeak|SAMple|AVErage}
- RF:DETECTionmethod:RF_MINHold?

Info

PLUSpeak - Detection method that selects the largest value in each interval.
MINUSpeak - Detection method that selects the smallest value in each interval.
SAMple - Detection method that selects the first point in each interval.
AVErage - Detection method that selects the mean value within an interval.

rf_normal `property` ¶

rf_normal: RfDetectionmethodRfNormal

Return the RF:DETECTionmethod:RF_NORMal command.

Description

This command specifies the detection method the oscilloscope should use when acquiring an RF Normal frequency domain trace. The Normal trace displays the most recently acquired sample at each trace point. . In order to change the detection method, you must first change the detection method mode to MANUAL using the command RF:DETECTIONMETHOD:MODE. The detection method is the internal calculation that decimates (reduces) a long frequency domain waveform down to display resolution, by dividing the waveform into intervals and choosing a single value to represent each interval on screen.

Usage

Using the .query() method will send the RF:DETECTionmethod:RF_NORMal? query.
Using the .verify(value) method will send the RF:DETECTionmethod:RF_NORMal? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:DETECTionmethod:RF_NORMal value command.

SCPI Syntax

- RF:DETECTionmethod:RF_NORMal {PLUSpeak|MINUSpeak|SAMple|AVErage}
- RF:DETECTionmethod:RF_NORMal?

Info

PLUSpeak - Detection method that selects the largest value in each interval.
MINUSpeak - Detection method that selects the smallest value in each interval.
SAMple - Detection method that selects the first point in each interval.
AVErage - Detection method that selects the mean value within an interval.

RfDetectionmethodMode ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:DETECTionmethod:MODe command.

Description

This command specifies whether the RF detection within the oscilloscope occurs automatically or manually. If you set the detection method mode to MANual, you are able to use the related RF:DETECTionmethod commands to specify detection method options for the frequency domain traces (the options are MINUSpeak, SAMple, PLUSpeak and AVErage ). The detection method is the internal calculation that decimates (reduces) a long frequency domain waveform down to display resolution, by dividing the waveform into intervals and choosing a single value to represent each interval on screen.

Usage

Using the .query() method will send the RF:DETECTionmethod:MODe? query.
Using the .verify(value) method will send the RF:DETECTionmethod:MODe? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:DETECTionmethod:MODe value command.

SCPI Syntax

- RF:DETECTionmethod:MODe {AUTO|MANual}
- RF:DETECTionmethod:MODe?

RfDetectionmethodRfAverage ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:DETECTionmethod:RF_AVErage command.

Description

This command specifies the detection method the oscilloscope should use when acquiring an RF Average frequency domain trace. In order to change the detection method, you must first change the detection method mode to MANUAL using the command RF:DETECTIONMETHOD:MODE. The detection method is the internal calculation that decimates (reduces) a long frequency domain waveform down to display resolution, by dividing the waveform into intervals and choosing a single value to represent each interval on screen.

Usage

Using the .query() method will send the RF:DETECTionmethod:RF_AVErage? query.
Using the .verify(value) method will send the RF:DETECTionmethod:RF_AVErage? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:DETECTionmethod:RF_AVErage value command.

SCPI Syntax

- RF:DETECTionmethod:RF_AVErage {PLUSpeak|MINUSpeak|SAMple|AVErage}
- RF:DETECTionmethod:RF_AVErage?

Info

PLUSpeak - Detection method that selects the largest value in each interval.
MINUSpeak - Detection method that selects the smallest value in each interval.
SAMple - Detection method that selects the first point in each interval.
AVErage - Detection method that selects the mean value within an interval.

RfDetectionmethodRfMaxhold ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:DETECTionmethod:RF_MAXHold command.

Description

This command specifies the detection method the oscilloscope should use when acquiring an RF Max Hold frequency domain trace. The Max Hold trace displays the largest value in all acquisition history at each trace point. In order to change the detection method, you must first change the detection method mode to MANUAL using the command RF:DETECTIONMETHOD:MODE. The detection method is the internal calculation that decimates (reduces) a long frequency domain waveform down to display resolution, by dividing the waveform into intervals and choosing a single value to represent each interval on screen.

Usage

Using the .query() method will send the RF:DETECTionmethod:RF_MAXHold? query.
Using the .verify(value) method will send the RF:DETECTionmethod:RF_MAXHold? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:DETECTionmethod:RF_MAXHold value command.

SCPI Syntax

- RF:DETECTionmethod:RF_MAXHold {PLUSpeak|MINUSpeak|SAMple|AVErage}
- RF:DETECTionmethod:RF_MAXHold?

Info

PLUSpeak - Detection method that selects the largest value in each interval.
MINUSpeak - Detection method that selects the smallest value in each interval.
SAMple - Detection method that selects the first point in each interval.
AVErage - Detection method that selects the mean value within an interval.

RfDetectionmethodRfMinhold ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:DETECTionmethod:RF_MINHold command.

Description

This command specifies the detection method the oscilloscope should use when acquiring an RF Min Hold frequency domain trace. The Min Hold trace displays the smallest value throughout the acquisition history at each trace point. In order to change the detection method, you must first change the detection method mode to MANUAL using the command RF:DETECTIONMETHOD:MODE. The detection method is the internal calculation that decimates (reduces) a long frequency domain waveform down to display resolution, by dividing the waveform into intervals and choosing a single value to represent each interval on screen.

Usage

Using the .query() method will send the RF:DETECTionmethod:RF_MINHold? query.
Using the .verify(value) method will send the RF:DETECTionmethod:RF_MINHold? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:DETECTionmethod:RF_MINHold value command.

SCPI Syntax

- RF:DETECTionmethod:RF_MINHold {PLUSpeak|MINUSpeak|SAMple|AVErage}
- RF:DETECTionmethod:RF_MINHold?

Info

PLUSpeak - Detection method that selects the largest value in each interval.
MINUSpeak - Detection method that selects the smallest value in each interval.
SAMple - Detection method that selects the first point in each interval.
AVErage - Detection method that selects the mean value within an interval.

RfDetectionmethodRfNormal ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:DETECTionmethod:RF_NORMal command.

Description

This command specifies the detection method the oscilloscope should use when acquiring an RF Normal frequency domain trace. The Normal trace displays the most recently acquired sample at each trace point. . In order to change the detection method, you must first change the detection method mode to MANUAL using the command RF:DETECTIONMETHOD:MODE. The detection method is the internal calculation that decimates (reduces) a long frequency domain waveform down to display resolution, by dividing the waveform into intervals and choosing a single value to represent each interval on screen.

Usage

Using the .query() method will send the RF:DETECTionmethod:RF_NORMal? query.
Using the .verify(value) method will send the RF:DETECTionmethod:RF_NORMal? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:DETECTionmethod:RF_NORMal value command.

SCPI Syntax

- RF:DETECTionmethod:RF_NORMal {PLUSpeak|MINUSpeak|SAMple|AVErage}
- RF:DETECTionmethod:RF_NORMal?

Info

PLUSpeak - Detection method that selects the largest value in each interval.
MINUSpeak - Detection method that selects the smallest value in each interval.
SAMple - Detection method that selects the first point in each interval.
AVErage - Detection method that selects the mean value within an interval.

RfFrequency ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:FREQuency command.

Description

This command specifies the center frequency of the RF acquisition system.

Usage

Using the .query() method will send the RF:FREQuency? query.
Using the .verify(value) method will send the RF:FREQuency? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:FREQuency value command.

SCPI Syntax

- RF:FREQuency <NR3>
- RF:FREQuency?

Info

<NR3> is a floating point value.

RfLabel ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:LABel command.

Description

This command specifies (or queries) a label for the RF frequency domain waveform.

Usage

Using the .query() method will send the RF:LABel? query.
Using the .verify(value) method will send the RF:LABel? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:LABel value command.

SCPI Syntax

- RF:LABel <QString>
- RF:LABel?

RfMeasure ¶

Bases: SCPICmdRead

The RF:MEASUre command tree.

Usage

Using the .query() method will send the RF:MEASUre? query.
Using the .verify(value) method will send the RF:MEASUre? query and raise an AssertionError if the returned value does not match value.

Properties

.acpr: The RF:MEASUre:ACPR command tree.
.cp: The RF:MEASUre:CP command tree.
.obw: The RF:MEASUre:OBW command tree.
.type: The RF:MEASUre:TYPe command.

acpr `property` ¶

acpr: RfMeasureAcpr

Return the RF:MEASUre:ACPR command tree.

Usage

Using the .query() method will send the RF:MEASUre:ACPR? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR? query and raise an AssertionError if the returned value does not match value.

Sub-properties

.adjacentpairs: The RF:MEASUre:ACPR:ADJACENTPAIRs command.
.chanbw: The RF:MEASUre:ACPR:CHANBW command.
.chanspacing: The RF:MEASUre:ACPR:CHANSPACing command.
.la1db: The RF:MEASUre:ACPR:LA1DB command.
.la2db: The RF:MEASUre:ACPR:LA2DB command.
.la3db: The RF:MEASUre:ACPR:LA3DB command.
.power: The RF:MEASUre:ACPR:POWer command.
.ua1db: The RF:MEASUre:ACPR:UA1DB command.
.ua2db: The RF:MEASUre:ACPR:UA2DB command.
.ua3db: The RF:MEASUre:ACPR:UA3DB command.

cp `property` ¶

cp: RfMeasureCp

Return the RF:MEASUre:CP command tree.

Usage

Using the .query() method will send the RF:MEASUre:CP? query.
Using the .verify(value) method will send the RF:MEASUre:CP? query and raise an AssertionError if the returned value does not match value.

Sub-properties

.chanbw: The RF:MEASUre:CP:CHANBW command.
.power: The RF:MEASUre:CP:POWer command.

obw `property` ¶

obw: RfMeasureObw

Return the RF:MEASUre:OBW command tree.

Usage

Using the .query() method will send the RF:MEASUre:OBW? query.
Using the .verify(value) method will send the RF:MEASUre:OBW? query and raise an AssertionError if the returned value does not match value.

Sub-properties

.chanbw: The RF:MEASUre:OBW:CHANBW command.
.lowerfreq: The RF:MEASUre:OBW:LOWERFreq command.
.percentdown: The RF:MEASUre:OBW:PERCENTdown command.
.power: The RF:MEASUre:OBW:POWer command.
.upperfreq: The RF:MEASUre:OBW:UPPERFreq command.

type `property` ¶

type: RfMeasureType

Return the RF:MEASUre:TYPe command.

Description

This command specifies the RF measurement type: Channel Power, Adjacent Channel Power Ratio, Occupied Bandwidth, or none.

Usage

Using the .query() method will send the RF:MEASUre:TYPe? query.
Using the .verify(value) method will send the RF:MEASUre:TYPe? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:MEASUre:TYPe value command.

SCPI Syntax

- RF:MEASUre:TYPe {NONe|CP|ACPR|OBW}
- RF:MEASUre:TYPe?

Info

CP - Channel Power is the total power within the bandwidth defined by the channel width. When this measurement is active, the span is automatically set 10% wider than the channel width, and the auto detection method is set to Average. To configure the channel width, use the command RF:MEASURE:CP:CHANBW. To query the total power within the channel bandwidth, use the command RF:MEASURE:CP:POWER.
ACPR - The Adjacent Channel Power Ratio returns the power in the main channel and the ratio of channel power to main power for the upper and lower halves of each adjacent channel. When this measurement is active, the span is automatically set 10% larger than required to capture all channels, and the auto detection method is set to Average. To configure the number of adjacent channels, use the command RF:MEASURE:ACPR:ADJACENTPAIRS. To configure the channel width, use the command RF:MEASURE:ACPR:CHANBW. To configure the channel spacing, use the command RF:MEASURE:ACPR:CHANSPACING.
OBW - Occupied Bandwidth (OBW) is the bandwidth that contains the specified % of power within the Analysis Bandwidth. The OBW is the difference between the Upper Frequency and the Lower Frequency. When this measurement is active, the span is automatically set 10% larger than required to capture all channels, and the auto detection method is set to Average. To specify the Analysis Bandwidth, use the command RF:MEASURE:OBW:CHANBW. To specify the % of power, use the command RF:MEASURE:OBW:PERCENTDOWN.
NONe

RfMeasureAcpr ¶

Bases: SCPICmdRead

The RF:MEASUre:ACPR command tree.

Usage

Using the .query() method will send the RF:MEASUre:ACPR? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR? query and raise an AssertionError if the returned value does not match value.

Properties

.adjacentpairs: The RF:MEASUre:ACPR:ADJACENTPAIRs command.
.chanbw: The RF:MEASUre:ACPR:CHANBW command.
.chanspacing: The RF:MEASUre:ACPR:CHANSPACing command.
.la1db: The RF:MEASUre:ACPR:LA1DB command.
.la2db: The RF:MEASUre:ACPR:LA2DB command.
.la3db: The RF:MEASUre:ACPR:LA3DB command.
.power: The RF:MEASUre:ACPR:POWer command.
.ua1db: The RF:MEASUre:ACPR:UA1DB command.
.ua2db: The RF:MEASUre:ACPR:UA2DB command.
.ua3db: The RF:MEASUre:ACPR:UA3DB command.

adjacentpairs `property` ¶

adjacentpairs: RfMeasureAcprAdjacentpairs

Return the RF:MEASUre:ACPR:ADJACENTPAIRs command.

Description

When the RF measurement type has been set to ACPR, the frequency domain displays a Main channel in the center (Ch:Main), and a side channel group on either side of the Main Channel. There can be either 1, 2 or 3 channels within each side group; this command specifies that number. (Lower Area 1, 2 and 3 would be on the left side of the Main channel; Upper Area 1, 2 and 3 would be on the right side). To set the measurement type to ACPR, use the command RFMEASUre:TYPe ACPR. The Adjacent Channel Power Ratio (ACPR) is the ratio of channel power between two user-selected channels (a side channel and a main channel).

Usage

Using the .query() method will send the RF:MEASUre:ACPR:ADJACENTPAIRs? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:ADJACENTPAIRs? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:MEASUre:ACPR:ADJACENTPAIRs value command.

SCPI Syntax

- RF:MEASUre:ACPR:ADJACENTPAIRs [1|2|3]
- RF:MEASUre:ACPR:ADJACENTPAIRs?

chanbw `property` ¶

chanbw: RfMeasureAcprChanbw

Return the RF:MEASUre:ACPR:CHANBW command.

Description

This command configures the measurement bandwidth to use for the Main channel, as well as the adjacent side channels, when performing ACPR measurements using a frequency domain trace. The RF measurement type must first be set to ACPR using the command RFMEASUre:TYPe ACPR. Note that adjusting the channel bandwidth automatically adjusts the channel spacing. If the bandwidth is adjusted to be wider than the channel spacing, the oscilloscope will automatically increase the channel spacing and the span.

Usage

Using the .query() method will send the RF:MEASUre:ACPR:CHANBW? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:CHANBW? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:MEASUre:ACPR:CHANBW value command.

SCPI Syntax

- RF:MEASUre:ACPR:CHANBW <NR3>
- RF:MEASUre:ACPR:CHANBW?

Info

<NR3> is a floating point number.

chanspacing `property` ¶

chanspacing: RfMeasureAcprChanspacing

Return the RF:MEASUre:ACPR:CHANSPACing command.

Description

This command specifies the center-to-center spacing between the Main channel and adjacent channels when performing ACPR measurements using a frequency domain trace. (The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.) Note that if the channel spacing is adjusted to be more narrow than the channel bandwidth, then the oscilloscope will automatically decrease the channel bandwidth.

Usage

Using the .query() method will send the RF:MEASUre:ACPR:CHANSPACing? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:CHANSPACing? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:MEASUre:ACPR:CHANSPACing value command.

SCPI Syntax

- RF:MEASUre:ACPR:CHANSPACing <NR3>
- RF:MEASUre:ACPR:CHANSPACing?

Info

<NR3> is a floating point number.

la1db `property` ¶

la1db: RfMeasureAcprLa1db

Return the RF:MEASUre:ACPR:LA1DB command.

Description

This query measures a ratio between the first lower adjacent side channel and the Main channel when performing ACPR measurements. The power in the adjacent channel is equivalent to the power in the main channel (dBm) added to the power ratio (dB) of the adjacent channel. (The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.)

Usage

Using the .query() method will send the RF:MEASUre:ACPR:LA1DB? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:LA1DB? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:ACPR:LA1DB?

la2db `property` ¶

la2db: RfMeasureAcprLa2db

Return the RF:MEASUre:ACPR:LA2DB command.

Description

This query measures a ratio between the second lower side channel and the Main channel when performing ACPR measurements using a frequency domain trace. The power in the adjacent channel is equivalent to the power in the main channel (dBm) added to the power ratio (dB) of the adjacent channel. (The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.)

Usage

Using the .query() method will send the RF:MEASUre:ACPR:LA2DB? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:LA2DB? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:ACPR:LA2DB?

la3db `property` ¶

la3db: RfMeasureAcprLa3db

Return the RF:MEASUre:ACPR:LA3DB command.

Description

This query measures a ratio between the third lower side channel and the Main channel when performing ACPR measurements using a frequency domain trace. The power in the adjacent channel is equivalent to the power in the main channel (dBm) added to the power ratio (dB) of the adjacent channel. (The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.)

Usage

Using the .query() method will send the RF:MEASUre:ACPR:LA3DB? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:LA3DB? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:ACPR:LA3DB?

power `property` ¶

power: RfMeasureAcprPower

Return the RF:MEASUre:ACPR:POWer command.

Description

This query returns the measure of the total RF power in the Main channel within the channel bandwidth when performing ACPR measurements using a frequency domain trace. It uses the units that have been selected with the command RF:UNITS. The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.

Usage

Using the .query() method will send the RF:MEASUre:ACPR:POWer? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:POWer? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:ACPR:POWer?

ua1db `property` ¶

ua1db: RfMeasureAcprUa1db

Return the RF:MEASUre:ACPR:UA1DB command.

Description

This query measures a ratio between the first upper side channel and the Main channel when performing ACPR measurements using a frequency domain trace. The power in the adjacent channel is equivalent to the power in the main channel (dBm) added to the power ratio (dB) of the adjacent channel. (The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.)

Usage

Using the .query() method will send the RF:MEASUre:ACPR:UA1DB? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:UA1DB? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:ACPR:UA1DB?

ua2db `property` ¶

ua2db: RfMeasureAcprUa2db

Return the RF:MEASUre:ACPR:UA2DB command.

Description

This query measures a ratio between the second upper side channel and the Main channel when performing ACPR measurements using a frequency domain trace. The power in the adjacent channel is equivalent to the power in the main channel (dBm) added to the power ratio (dB) of the adjacent channel. (The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.)

Usage

Using the .query() method will send the RF:MEASUre:ACPR:UA2DB? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:UA2DB? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:ACPR:UA2DB?

ua3db `property` ¶

ua3db: RfMeasureAcprUa3db

Return the RF:MEASUre:ACPR:UA3DB command.

Description

This query measures a ratio between the third upper side channel and the Main channel when performing ACPR measurements using a frequency domain trace. The power in the adjacent channel is equivalent to the power in the main channel (dBm) added to the power ratio (dB) of the adjacent channel. (The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.)

Usage

Using the .query() method will send the RF:MEASUre:ACPR:UA3DB? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:UA3DB? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:ACPR:UA3DB?

RfMeasureAcprAdjacentpairs ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:MEASUre:ACPR:ADJACENTPAIRs command.

Description

When the RF measurement type has been set to ACPR, the frequency domain displays a Main channel in the center (Ch:Main), and a side channel group on either side of the Main Channel. There can be either 1, 2 or 3 channels within each side group; this command specifies that number. (Lower Area 1, 2 and 3 would be on the left side of the Main channel; Upper Area 1, 2 and 3 would be on the right side). To set the measurement type to ACPR, use the command RFMEASUre:TYPe ACPR. The Adjacent Channel Power Ratio (ACPR) is the ratio of channel power between two user-selected channels (a side channel and a main channel).

Usage

Using the .query() method will send the RF:MEASUre:ACPR:ADJACENTPAIRs? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:ADJACENTPAIRs? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:MEASUre:ACPR:ADJACENTPAIRs value command.

SCPI Syntax

- RF:MEASUre:ACPR:ADJACENTPAIRs [1|2|3]
- RF:MEASUre:ACPR:ADJACENTPAIRs?

RfMeasureAcprChanbw ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:MEASUre:ACPR:CHANBW command.

Description

This command configures the measurement bandwidth to use for the Main channel, as well as the adjacent side channels, when performing ACPR measurements using a frequency domain trace. The RF measurement type must first be set to ACPR using the command RFMEASUre:TYPe ACPR. Note that adjusting the channel bandwidth automatically adjusts the channel spacing. If the bandwidth is adjusted to be wider than the channel spacing, the oscilloscope will automatically increase the channel spacing and the span.

Usage

Using the .query() method will send the RF:MEASUre:ACPR:CHANBW? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:CHANBW? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:MEASUre:ACPR:CHANBW value command.

SCPI Syntax

- RF:MEASUre:ACPR:CHANBW <NR3>
- RF:MEASUre:ACPR:CHANBW?

Info

<NR3> is a floating point number.

RfMeasureAcprChanspacing ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:MEASUre:ACPR:CHANSPACing command.

Description

This command specifies the center-to-center spacing between the Main channel and adjacent channels when performing ACPR measurements using a frequency domain trace. (The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.) Note that if the channel spacing is adjusted to be more narrow than the channel bandwidth, then the oscilloscope will automatically decrease the channel bandwidth.

Usage

Using the .query() method will send the RF:MEASUre:ACPR:CHANSPACing? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:CHANSPACing? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:MEASUre:ACPR:CHANSPACing value command.

SCPI Syntax

- RF:MEASUre:ACPR:CHANSPACing <NR3>
- RF:MEASUre:ACPR:CHANSPACing?

Info

<NR3> is a floating point number.

RfMeasureAcprLa1db ¶

Bases: SCPICmdRead

The RF:MEASUre:ACPR:LA1DB command.

Description

This query measures a ratio between the first lower adjacent side channel and the Main channel when performing ACPR measurements. The power in the adjacent channel is equivalent to the power in the main channel (dBm) added to the power ratio (dB) of the adjacent channel. (The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.)

Usage

Using the .query() method will send the RF:MEASUre:ACPR:LA1DB? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:LA1DB? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:ACPR:LA1DB?

RfMeasureAcprLa2db ¶

Bases: SCPICmdRead

The RF:MEASUre:ACPR:LA2DB command.

Description

This query measures a ratio between the second lower side channel and the Main channel when performing ACPR measurements using a frequency domain trace. The power in the adjacent channel is equivalent to the power in the main channel (dBm) added to the power ratio (dB) of the adjacent channel. (The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.)

Usage

Using the .query() method will send the RF:MEASUre:ACPR:LA2DB? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:LA2DB? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:ACPR:LA2DB?

RfMeasureAcprLa3db ¶

Bases: SCPICmdRead

The RF:MEASUre:ACPR:LA3DB command.

Description

This query measures a ratio between the third lower side channel and the Main channel when performing ACPR measurements using a frequency domain trace. The power in the adjacent channel is equivalent to the power in the main channel (dBm) added to the power ratio (dB) of the adjacent channel. (The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.)

Usage

Using the .query() method will send the RF:MEASUre:ACPR:LA3DB? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:LA3DB? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:ACPR:LA3DB?

RfMeasureAcprPower ¶

Bases: SCPICmdRead

The RF:MEASUre:ACPR:POWer command.

Description

This query returns the measure of the total RF power in the Main channel within the channel bandwidth when performing ACPR measurements using a frequency domain trace. It uses the units that have been selected with the command RF:UNITS. The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.

Usage

Using the .query() method will send the RF:MEASUre:ACPR:POWer? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:POWer? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:ACPR:POWer?

RfMeasureAcprUa1db ¶

Bases: SCPICmdRead

The RF:MEASUre:ACPR:UA1DB command.

Description

This query measures a ratio between the first upper side channel and the Main channel when performing ACPR measurements using a frequency domain trace. The power in the adjacent channel is equivalent to the power in the main channel (dBm) added to the power ratio (dB) of the adjacent channel. (The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.)

Usage

Using the .query() method will send the RF:MEASUre:ACPR:UA1DB? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:UA1DB? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:ACPR:UA1DB?

RfMeasureAcprUa2db ¶

Bases: SCPICmdRead

The RF:MEASUre:ACPR:UA2DB command.

Description

This query measures a ratio between the second upper side channel and the Main channel when performing ACPR measurements using a frequency domain trace. The power in the adjacent channel is equivalent to the power in the main channel (dBm) added to the power ratio (dB) of the adjacent channel. (The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.)

Usage

Using the .query() method will send the RF:MEASUre:ACPR:UA2DB? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:UA2DB? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:ACPR:UA2DB?

RfMeasureAcprUa3db ¶

Bases: SCPICmdRead

The RF:MEASUre:ACPR:UA3DB command.

Description

This query measures a ratio between the third upper side channel and the Main channel when performing ACPR measurements using a frequency domain trace. The power in the adjacent channel is equivalent to the power in the main channel (dBm) added to the power ratio (dB) of the adjacent channel. (The RF measurement type must be set to ACPR using the command RF:MEASURE:TYPE.)

Usage

Using the .query() method will send the RF:MEASUre:ACPR:UA3DB? query.
Using the .verify(value) method will send the RF:MEASUre:ACPR:UA3DB? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:ACPR:UA3DB?

RfMeasureCp ¶

Bases: SCPICmdRead

The RF:MEASUre:CP command tree.

Usage

Using the .query() method will send the RF:MEASUre:CP? query.
Using the .verify(value) method will send the RF:MEASUre:CP? query and raise an AssertionError if the returned value does not match value.

Properties

.chanbw: The RF:MEASUre:CP:CHANBW command.
.power: The RF:MEASUre:CP:POWer command.

chanbw `property` ¶

chanbw: RfMeasureCpChanbw

Return the RF:MEASUre:CP:CHANBW command.

Description

This command specifies the channel bandwidth to use when the RF measurement type has been set to Channel Power (CP) using the command RF:MEASURE:TYPE. The channel bandwidth is centered about the CF (center frequency). Note that the span is automatically controlled to be 10% wider than the channel width.

Usage

Using the .query() method will send the RF:MEASUre:CP:CHANBW? query.
Using the .verify(value) method will send the RF:MEASUre:CP:CHANBW? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:MEASUre:CP:CHANBW value command.

SCPI Syntax

- RF:MEASUre:CP:CHANBW <NR3>
- RF:MEASUre:CP:CHANBW?

Info

<NR3> is a floating point number.

power `property` ¶

power: RfMeasureCpPower

Return the RF:MEASUre:CP:POWer command.

Description

This query returns the total channel power within the displayed channel bandwidth, when the RF measurement type has been set to CP (using the command RF:MEASURE:TYPE).

Usage

Using the .query() method will send the RF:MEASUre:CP:POWer? query.
Using the .verify(value) method will send the RF:MEASUre:CP:POWer? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:CP:POWer?

RfMeasureCpChanbw ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:MEASUre:CP:CHANBW command.

Description

This command specifies the channel bandwidth to use when the RF measurement type has been set to Channel Power (CP) using the command RF:MEASURE:TYPE. The channel bandwidth is centered about the CF (center frequency). Note that the span is automatically controlled to be 10% wider than the channel width.

Usage

Using the .query() method will send the RF:MEASUre:CP:CHANBW? query.
Using the .verify(value) method will send the RF:MEASUre:CP:CHANBW? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:MEASUre:CP:CHANBW value command.

SCPI Syntax

- RF:MEASUre:CP:CHANBW <NR3>
- RF:MEASUre:CP:CHANBW?

Info

<NR3> is a floating point number.

RfMeasureCpPower ¶

Bases: SCPICmdRead

The RF:MEASUre:CP:POWer command.

Description

This query returns the total channel power within the displayed channel bandwidth, when the RF measurement type has been set to CP (using the command RF:MEASURE:TYPE).

Usage

Using the .query() method will send the RF:MEASUre:CP:POWer? query.
Using the .verify(value) method will send the RF:MEASUre:CP:POWer? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:CP:POWer?

RfMeasureObw ¶

Bases: SCPICmdRead

The RF:MEASUre:OBW command tree.

Usage

Using the .query() method will send the RF:MEASUre:OBW? query.
Using the .verify(value) method will send the RF:MEASUre:OBW? query and raise an AssertionError if the returned value does not match value.

Properties

.chanbw: The RF:MEASUre:OBW:CHANBW command.
.lowerfreq: The RF:MEASUre:OBW:LOWERFreq command.
.percentdown: The RF:MEASUre:OBW:PERCENTdown command.
.power: The RF:MEASUre:OBW:POWer command.
.upperfreq: The RF:MEASUre:OBW:UPPERFreq command.

chanbw `property` ¶

chanbw: RfMeasureObwChanbw

Return the RF:MEASUre:OBW:CHANBW command.

Description

This command specifies the Analysis Bandwidth to use, when the RF measurement type has been set to OBW (using the command RF:MEASURE:TYPE). Note that the span automatically increases or decreases to be 10% more than the Analysis Bandwidth (providing some room around the signal of interest).

Usage

Using the .query() method will send the RF:MEASUre:OBW:CHANBW? query.
Using the .verify(value) method will send the RF:MEASUre:OBW:CHANBW? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:MEASUre:OBW:CHANBW value command.

SCPI Syntax

- RF:MEASUre:OBW:CHANBW <NR3>
- RF:MEASUre:OBW:CHANBW?

lowerfreq `property` ¶

lowerfreq: RfMeasureObwLowerfreq

Return the RF:MEASUre:OBW:LOWERFreq command.

Description

This query returns the lower frequency threshold (on the display, the white line to the left bracketing OBW power). The RF measurement type must be set to OBW using the command RF:MEASURE:TYPE.

Usage

Using the .query() method will send the RF:MEASUre:OBW:LOWERFreq? query.
Using the .verify(value) method will send the RF:MEASUre:OBW:LOWERFreq? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:OBW:LOWERFreq?

percentdown `property` ¶

percentdown: RfMeasureObwPercentdown

Return the RF:MEASUre:OBW:PERCENTdown command.

Description

This command specifies the percentage of total power within the Analysis Bandwidth (the OBW power) such that half of the remaining power will be below the OBW:LOWERFreq level and the other half of the remaining power will be above the OBW:UPPERFreq level. The value can be set from 99.9 down to 60.0 in 0.1 increments. The RF measurement type must be set to OBW using the command RF:MEASURE:TYPE.

Usage

Using the .query() method will send the RF:MEASUre:OBW:PERCENTdown? query.
Using the .verify(value) method will send the RF:MEASUre:OBW:PERCENTdown? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:MEASUre:OBW:PERCENTdown value command.

SCPI Syntax

- RF:MEASUre:OBW:PERCENTdown <NR3>
- RF:MEASUre:OBW:PERCENTdown?

Info

<NR3> is a floating point number.

power `property` ¶

power: RfMeasureObwPower

Return the RF:MEASUre:OBW:POWer command.

Description

This query returns the total channel power within the occupied bandwidth, when the RF measurement type has been set to OBW (using the command RF:MEASURE:TYPE). The units are user-set (with the command RF:UNITS).

Usage

Using the .query() method will send the RF:MEASUre:OBW:POWer? query.
Using the .verify(value) method will send the RF:MEASUre:OBW:POWer? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:OBW:POWer?

upperfreq `property` ¶

upperfreq: RfMeasureObwUpperfreq

Return the RF:MEASUre:OBW:UPPERFreq command.

Description

This query returns the upper frequency threshold (on the display, the white line to the right bracketing OBW power). The RF measurement type must be set to OBW using the command RF:MEASURE:TYPE. This frequency will locate the position where (100% - OBW:PERCENTdown)/2 power is above this frequency.

Usage

Using the .query() method will send the RF:MEASUre:OBW:UPPERFreq? query.
Using the .verify(value) method will send the RF:MEASUre:OBW:UPPERFreq? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:OBW:UPPERFreq?

RfMeasureObwChanbw ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:MEASUre:OBW:CHANBW command.

Description

This command specifies the Analysis Bandwidth to use, when the RF measurement type has been set to OBW (using the command RF:MEASURE:TYPE). Note that the span automatically increases or decreases to be 10% more than the Analysis Bandwidth (providing some room around the signal of interest).

Usage

Using the .query() method will send the RF:MEASUre:OBW:CHANBW? query.
Using the .verify(value) method will send the RF:MEASUre:OBW:CHANBW? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:MEASUre:OBW:CHANBW value command.

SCPI Syntax

- RF:MEASUre:OBW:CHANBW <NR3>
- RF:MEASUre:OBW:CHANBW?

RfMeasureObwLowerfreq ¶

Bases: SCPICmdRead

The RF:MEASUre:OBW:LOWERFreq command.

Description

This query returns the lower frequency threshold (on the display, the white line to the left bracketing OBW power). The RF measurement type must be set to OBW using the command RF:MEASURE:TYPE.

Usage

Using the .query() method will send the RF:MEASUre:OBW:LOWERFreq? query.
Using the .verify(value) method will send the RF:MEASUre:OBW:LOWERFreq? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:OBW:LOWERFreq?

RfMeasureObwPercentdown ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:MEASUre:OBW:PERCENTdown command.

Description

This command specifies the percentage of total power within the Analysis Bandwidth (the OBW power) such that half of the remaining power will be below the OBW:LOWERFreq level and the other half of the remaining power will be above the OBW:UPPERFreq level. The value can be set from 99.9 down to 60.0 in 0.1 increments. The RF measurement type must be set to OBW using the command RF:MEASURE:TYPE.

Usage

Using the .query() method will send the RF:MEASUre:OBW:PERCENTdown? query.
Using the .verify(value) method will send the RF:MEASUre:OBW:PERCENTdown? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:MEASUre:OBW:PERCENTdown value command.

SCPI Syntax

- RF:MEASUre:OBW:PERCENTdown <NR3>
- RF:MEASUre:OBW:PERCENTdown?

Info

<NR3> is a floating point number.

RfMeasureObwPower ¶

Bases: SCPICmdRead

The RF:MEASUre:OBW:POWer command.

Description

This query returns the total channel power within the occupied bandwidth, when the RF measurement type has been set to OBW (using the command RF:MEASURE:TYPE). The units are user-set (with the command RF:UNITS).

Usage

Using the .query() method will send the RF:MEASUre:OBW:POWer? query.
Using the .verify(value) method will send the RF:MEASUre:OBW:POWer? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:OBW:POWer?

RfMeasureObwUpperfreq ¶

Bases: SCPICmdRead

The RF:MEASUre:OBW:UPPERFreq command.

Description

This query returns the upper frequency threshold (on the display, the white line to the right bracketing OBW power). The RF measurement type must be set to OBW using the command RF:MEASURE:TYPE. This frequency will locate the position where (100% - OBW:PERCENTdown)/2 power is above this frequency.

Usage

Using the .query() method will send the RF:MEASUre:OBW:UPPERFreq? query.
Using the .verify(value) method will send the RF:MEASUre:OBW:UPPERFreq? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:MEASUre:OBW:UPPERFreq?

RfMeasureType ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:MEASUre:TYPe command.

Description

This command specifies the RF measurement type: Channel Power, Adjacent Channel Power Ratio, Occupied Bandwidth, or none.

Usage

Using the .query() method will send the RF:MEASUre:TYPe? query.
Using the .verify(value) method will send the RF:MEASUre:TYPe? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:MEASUre:TYPe value command.

SCPI Syntax

- RF:MEASUre:TYPe {NONe|CP|ACPR|OBW}
- RF:MEASUre:TYPe?

Info

CP - Channel Power is the total power within the bandwidth defined by the channel width. When this measurement is active, the span is automatically set 10% wider than the channel width, and the auto detection method is set to Average. To configure the channel width, use the command RF:MEASURE:CP:CHANBW. To query the total power within the channel bandwidth, use the command RF:MEASURE:CP:POWER.
ACPR - The Adjacent Channel Power Ratio returns the power in the main channel and the ratio of channel power to main power for the upper and lower halves of each adjacent channel. When this measurement is active, the span is automatically set 10% larger than required to capture all channels, and the auto detection method is set to Average. To configure the number of adjacent channels, use the command RF:MEASURE:ACPR:ADJACENTPAIRS. To configure the channel width, use the command RF:MEASURE:ACPR:CHANBW. To configure the channel spacing, use the command RF:MEASURE:ACPR:CHANSPACING.
OBW - Occupied Bandwidth (OBW) is the bandwidth that contains the specified % of power within the Analysis Bandwidth. The OBW is the difference between the Upper Frequency and the Lower Frequency. When this measurement is active, the span is automatically set 10% larger than required to capture all channels, and the auto detection method is set to Average. To specify the Analysis Bandwidth, use the command RF:MEASURE:OBW:CHANBW. To specify the % of power, use the command RF:MEASURE:OBW:PERCENTDOWN.
NONe

RfPosition ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:POSition command.

Description

This command specifies the vertical position for the frequency domain traces. The vertical position is the location of the Reference Level with respect to the top of the graticule, in divisions. The lower limit is -10 divisions. The upper limit is +10 divisions.

Usage

Using the .query() method will send the RF:POSition? query.
Using the .verify(value) method will send the RF:POSition? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:POSition value command.

SCPI Syntax

- RF:POSition <NR3>
- RF:POSition?

Info

<NR3> is a floating point number.

RfProbe ¶

Bases: SCPICmdRead

The RF:PRObe command tree.

Usage

Using the .query() method will send the RF:PRObe? query.
Using the .verify(value) method will send the RF:PRObe? query and raise an AssertionError if the returned value does not match value.

Properties

.autozero: The RF:PRObe:AUTOZero command.
.calibrate: The RF:PRObe:CALibrate command.
.command: The RF:PRObe:COMMAND command.
.degauss: The RF:PRObe:DEGAUss command.
.forcedrange: The RF:PRObe:FORCEDRange command.
.gain: The RF:PRObe:GAIN command.
.id: The RF:PRObe:ID command tree.
.preamp: The RF:PRObe:PREAmp command tree.
.resistance: The RF:PRObe:RESistance command.
.signal: The RF:PRObe:SIGnal command.
.units: The RF:PRObe:UNIts command.

autozero `property` ¶

autozero: RfProbeAutozero

Return the RF:PRObe:AUTOZero command.

Description

This command executes the attached probe’s AutoZero function, for probes that support this feature. See your probe documentation for more details.

Usage

Using the .write(value) method will send the RF:PRObe:AUTOZero value command.

SCPI Syntax

- RF:PRObe:AUTOZero EXECute

calibrate `property` ¶

calibrate: RfProbeCalibrate

Return the RF:PRObe:CALibrate command.

Description

This command executes a calibration or initialization for a probe attached to the RF input, if the probe is calibratable. To determine whether the probe is calibratable, use RF:PROBE:CALIBRATE:CALIBRATABLE.

Usage

Using the .write(value) method will send the RF:PRObe:CALibrate value command.

SCPI Syntax

- RF:PRObe:CALibrate {EXECute|INITialize}

Info

EXECute - executes a calibration for the attached probe.
INITialize - initializes the attached probe.

Sub-properties

.calibratable: The RF:PRObe:CALibrate:CALIBRATABLe command.
.state: The RF:PRObe:CALibrate:STATE command.

command `property` ¶

command: RfProbeCommand

Return the RF:PRObe:COMMAND command.

Description

This command sets the state of the probe control specified with the first argument to the state specified with the second argument. The commands and states are unique to the attached probe type. See the probe documentation for how to set these string arguments. The command form takes 2 string arguments: the first is the probe command enumeration and the second is the data value. The query form requires a single quoted string argument to specify the probe command enumeration for which the response data is requested.

Usage

Using the .query(argument) method will send the RF:PRObe:COMMAND? argument query.
Using the .verify(argument, value) method will send the RF:PRObe:COMMAND? argument query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:PRObe:COMMAND value command.

SCPI Syntax

- RF:PRObe:COMMAND <QString>, <QString>
- RF:PRObe:COMMAND? <QString>

Info

<QString> are quoted strings specifying the probe command and value to set in the probe attached to the specified channel.

degauss `property` ¶

degauss: RfProbeDegauss

Return the RF:PRObe:DEGAUss command.

Description

This command starts a degauss/AutoZero cycle on a TekVPI current probe attached to the RF input.

Usage

Using the .write(value) method will send the RF:PRObe:DEGAUss value command.

SCPI Syntax

- RF:PRObe:DEGAUss EXECute

Sub-properties

.state: The RF:PRObe:DEGAUss:STATE command.

forcedrange `property` ¶

forcedrange: RfProbeForcedrange

Return the RF:PRObe:FORCEDRange command.

Description

This command specifies the range of a TekVPI probe attached to the RF input.

Usage

Using the .query() method will send the RF:PRObe:FORCEDRange? query.
Using the .verify(value) method will send the RF:PRObe:FORCEDRange? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:PRObe:FORCEDRange value command.

SCPI Syntax

- RF:PRObe:FORCEDRange <NR3>
- RF:PRObe:FORCEDRange?

Info

<NR3> is a floating point number that specifies the range, which is probe specific.

gain `property` ¶

gain: RfProbeGain

Return the RF:PRObe:GAIN command.

Description

This command specifies the scale factor for the probe attached to the RF input.

Usage

Using the .query() method will send the RF:PRObe:GAIN? query.
Using the .verify(value) method will send the RF:PRObe:GAIN? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:PRObe:GAIN value command.

SCPI Syntax

- RF:PRObe:GAIN <NR3>
- RF:PRObe:GAIN?

Info

<NR3> is a floating point number that specifies the probe scale factor. Allowed values depend on the specific probe.

id `property` ¶

id: RfProbeId

Return the RF:PRObe:ID command tree.

Usage

Using the .query() method will send the RF:PRObe:ID? query.
Using the .verify(value) method will send the RF:PRObe:ID? query and raise an AssertionError if the returned value does not match value.

Sub-properties

.sernumber: The RF:PRObe:ID:SERnumber command.
.type: The RF:PRObe:ID:TYPe command.

preamp `property` ¶

preamp: RfProbePreamp

Return the RF:PRObe:PREAmp command tree.

Usage

Using the .query() method will send the RF:PRObe:PREAmp? query.
Using the .verify(value) method will send the RF:PRObe:PREAmp? query and raise an AssertionError if the returned value does not match value.

Sub-properties

.mode: The RF:PRObe:PREAmp:MODe command.
.status: The RF:PRObe:PREAmp:STATus command.

resistance `property` ¶

resistance: RfProbeResistance

Return the RF:PRObe:RESistance command.

Description

This query returns the input resistance of the probe attached to the RF input, if the probe supports it (otherwise, it returns 0.0). The RF input is 50 Ω impedance.

Usage

Using the .query() method will send the RF:PRObe:RESistance? query.
Using the .verify(value) method will send the RF:PRObe:RESistance? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:RESistance?

signal `property` ¶

signal: RfProbeSignal

Return the RF:PRObe:SIGnal command.

Description

This command specifies the input bypass setting of a TekVPI probe attached to the RF input. The probe must support input bypass (for example, TCP0001).

Usage

Using the .query() method will send the RF:PRObe:SIGnal? query.
Using the .verify(value) method will send the RF:PRObe:SIGnal? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:PRObe:SIGnal value command.

SCPI Syntax

- RF:PRObe:SIGnal {BYPass|PASS}
- RF:PRObe:SIGnal?

Info

BYPass sets the probe to Bypass mode.
PASS sets the probe to Pass mode.

units `property` ¶

units: RfProbeUnits

Return the RF:PRObe:UNIts command.

Description

This query returns a quoted string that describes the units of measure for the probe attached to the RF input.

Usage

Using the .query() method will send the RF:PRObe:UNIts? query.
Using the .verify(value) method will send the RF:PRObe:UNIts? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:UNIts?

RfProbeAutozero ¶

Bases: SCPICmdWrite

The RF:PRObe:AUTOZero command.

Description

This command executes the attached probe’s AutoZero function, for probes that support this feature. See your probe documentation for more details.

Usage

Using the .write(value) method will send the RF:PRObe:AUTOZero value command.

SCPI Syntax

- RF:PRObe:AUTOZero EXECute

RfProbeCalibrate ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:PRObe:CALibrate command.

Description

This command executes a calibration or initialization for a probe attached to the RF input, if the probe is calibratable. To determine whether the probe is calibratable, use RF:PROBE:CALIBRATE:CALIBRATABLE.

Usage

Using the .write(value) method will send the RF:PRObe:CALibrate value command.

SCPI Syntax

- RF:PRObe:CALibrate {EXECute|INITialize}

Info

EXECute - executes a calibration for the attached probe.
INITialize - initializes the attached probe.

Properties

.calibratable: The RF:PRObe:CALibrate:CALIBRATABLe command.
.state: The RF:PRObe:CALibrate:STATE command.

calibratable `property` ¶

calibratable: RfProbeCalibrateCalibratable

Return the RF:PRObe:CALibrate:CALIBRATABLe command.

Description

This query returns a boolean value that indicates whether the attached probe is calibratable.

Usage

Using the .query() method will send the RF:PRObe:CALibrate:CALIBRATABLe? query.
Using the .verify(value) method will send the RF:PRObe:CALibrate:CALIBRATABLe? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:CALibrate:CALIBRATABLe?

state `property` ¶

state: RfProbeCalibrateState

Return the RF:PRObe:CALibrate:STATE command.

Description

This command returns the calibration state of the probe connected to the RF input.

Usage

Using the .query() method will send the RF:PRObe:CALibrate:STATE? query.
Using the .verify(value) method will send the RF:PRObe:CALibrate:STATE? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:CALibrate:STATE?

RfProbeCalibrateCalibratable ¶

Bases: SCPICmdRead

The RF:PRObe:CALibrate:CALIBRATABLe command.

Description

This query returns a boolean value that indicates whether the attached probe is calibratable.

Usage

Using the .query() method will send the RF:PRObe:CALibrate:CALIBRATABLe? query.
Using the .verify(value) method will send the RF:PRObe:CALibrate:CALIBRATABLe? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:CALibrate:CALIBRATABLe?

RfProbeCalibrateState ¶

Bases: SCPICmdRead

The RF:PRObe:CALibrate:STATE command.

Description

This command returns the calibration state of the probe connected to the RF input.

Usage

Using the .query() method will send the RF:PRObe:CALibrate:STATE? query.
Using the .verify(value) method will send the RF:PRObe:CALibrate:STATE? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:CALibrate:STATE?

RfProbeCommand ¶

Bases: SCPICmdWrite, SCPICmdReadWithArguments

The RF:PRObe:COMMAND command.

Description

This command sets the state of the probe control specified with the first argument to the state specified with the second argument. The commands and states are unique to the attached probe type. See the probe documentation for how to set these string arguments. The command form takes 2 string arguments: the first is the probe command enumeration and the second is the data value. The query form requires a single quoted string argument to specify the probe command enumeration for which the response data is requested.

Usage

Using the .query(argument) method will send the RF:PRObe:COMMAND? argument query.
Using the .verify(argument, value) method will send the RF:PRObe:COMMAND? argument query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:PRObe:COMMAND value command.

SCPI Syntax

- RF:PRObe:COMMAND <QString>, <QString>
- RF:PRObe:COMMAND? <QString>

Info

<QString> are quoted strings specifying the probe command and value to set in the probe attached to the specified channel.

RfProbeDegauss ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:PRObe:DEGAUss command.

Description

This command starts a degauss/AutoZero cycle on a TekVPI current probe attached to the RF input.

Usage

Using the .write(value) method will send the RF:PRObe:DEGAUss value command.

SCPI Syntax

- RF:PRObe:DEGAUss EXECute

Properties

.state: The RF:PRObe:DEGAUss:STATE command.

state `property` ¶

state: RfProbeDegaussState

Return the RF:PRObe:DEGAUss:STATE command.

Description

This command returns the state of the probe degauss for the RF input.

Usage

Using the .query() method will send the RF:PRObe:DEGAUss:STATE? query.
Using the .verify(value) method will send the RF:PRObe:DEGAUss:STATE? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:DEGAUss:STATE?

RfProbeDegaussState ¶

Bases: SCPICmdRead

The RF:PRObe:DEGAUss:STATE command.

Description

This command returns the state of the probe degauss for the RF input.

Usage

Using the .query() method will send the RF:PRObe:DEGAUss:STATE? query.
Using the .verify(value) method will send the RF:PRObe:DEGAUss:STATE? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:DEGAUss:STATE?

RfProbeForcedrange ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:PRObe:FORCEDRange command.

Description

This command specifies the range of a TekVPI probe attached to the RF input.

Usage

Using the .query() method will send the RF:PRObe:FORCEDRange? query.
Using the .verify(value) method will send the RF:PRObe:FORCEDRange? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:PRObe:FORCEDRange value command.

SCPI Syntax

- RF:PRObe:FORCEDRange <NR3>
- RF:PRObe:FORCEDRange?

Info

<NR3> is a floating point number that specifies the range, which is probe specific.

RfProbeGain ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:PRObe:GAIN command.

Description

This command specifies the scale factor for the probe attached to the RF input.

Usage

Using the .query() method will send the RF:PRObe:GAIN? query.
Using the .verify(value) method will send the RF:PRObe:GAIN? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:PRObe:GAIN value command.

SCPI Syntax

- RF:PRObe:GAIN <NR3>
- RF:PRObe:GAIN?

Info

<NR3> is a floating point number that specifies the probe scale factor. Allowed values depend on the specific probe.

RfProbeId ¶

Bases: SCPICmdRead

The RF:PRObe:ID command tree.

Usage

Using the .query() method will send the RF:PRObe:ID? query.
Using the .verify(value) method will send the RF:PRObe:ID? query and raise an AssertionError if the returned value does not match value.

Properties

.sernumber: The RF:PRObe:ID:SERnumber command.
.type: The RF:PRObe:ID:TYPe command.

sernumber `property` ¶

sernumber: RfProbeIdSernumber

Return the RF:PRObe:ID:SERnumber command.

Description

This query returns the serial number of the probe attached to the RF input.

Usage

Using the .query() method will send the RF:PRObe:ID:SERnumber? query.
Using the .verify(value) method will send the RF:PRObe:ID:SERnumber? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:ID:SERnumber?

type `property` ¶

type: RfProbeIdType

Return the RF:PRObe:ID:TYPe command.

Description

This query returns the type of probe attached to the RF input. Level 2 (or higher) probes supply their exact product nomenclature; for Level 0 or 1 probes, a generic * ‘No Probe Detected’ message is returned.

Usage

Using the .query() method will send the RF:PRObe:ID:TYPe? query.
Using the .verify(value) method will send the RF:PRObe:ID:TYPe? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:ID:TYPe?

RfProbeIdSernumber ¶

Bases: SCPICmdRead

The RF:PRObe:ID:SERnumber command.

Description

This query returns the serial number of the probe attached to the RF input.

Usage

Using the .query() method will send the RF:PRObe:ID:SERnumber? query.
Using the .verify(value) method will send the RF:PRObe:ID:SERnumber? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:ID:SERnumber?

RfProbeIdType ¶

Bases: SCPICmdRead

The RF:PRObe:ID:TYPe command.

Description

This query returns the type of probe attached to the RF input. Level 2 (or higher) probes supply their exact product nomenclature; for Level 0 or 1 probes, a generic * ‘No Probe Detected’ message is returned.

Usage

Using the .query() method will send the RF:PRObe:ID:TYPe? query.
Using the .verify(value) method will send the RF:PRObe:ID:TYPe? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:ID:TYPe?

RfProbePreamp ¶

Bases: SCPICmdRead

The RF:PRObe:PREAmp command tree.

Usage

Using the .query() method will send the RF:PRObe:PREAmp? query.
Using the .verify(value) method will send the RF:PRObe:PREAmp? query and raise an AssertionError if the returned value does not match value.

Properties

.mode: The RF:PRObe:PREAmp:MODe command.
.status: The RF:PRObe:PREAmp:STATus command.

mode `property` ¶

mode: RfProbePreampMode

Return the RF:PRObe:PREAmp:MODe command.

Description

Sets or returns the user-selected mode for an RF pre-amp connected to the RF input - either BYPass or AUTO. Note that the actual status of the pre-amp (either NONE, ON or BYPass ) is determined by the selected mode along with the RF reference level. You can query the status of the pre-amp using the command RF:PROBE:PREAMP:STATUS

Usage

Using the .query() method will send the RF:PRObe:PREAmp:MODe? query.
Using the .verify(value) method will send the RF:PRObe:PREAmp:MODe? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:PRObe:PREAmp:MODe value command.

SCPI Syntax

- RF:PRObe:PREAmp:MODe <BYPass|AUTO>
- RF:PRObe:PREAmp:MODe?

Info

BYPass means the pre-amp will not amplify the signal. When the mode is set to BYPass, the pre-amp amplification is always off, regardless of the RF reference level.
AUTO means the pre-amp will turn its amplification on or off based on the RF reference level. When the MODe is set to AUTO and the RF reference level is below the RF reference level threshold, then the pre-amp amplification is automatically turned on, and the STATus is set to ON. When the RF reference level is at or above the RF reference level threshold, then the pre-amp amplification is automatically turned off, and the STATus is set to BYPass.

status `property` ¶

status: RfProbePreampStatus

Return the RF:PRObe:PREAmp:STATus command.

Description

Returns the actual status of the RF pre-amp connected to the RF input. The returned status enumerations are: NONe - no pre-amp is connected. ON - the pre-amp is connected and is in the amplification (non-bypassed) state. BYPass - the pre-amp is connected but is in the bypassed state because the mode is set to BYPass, or the mode is set to AUTO and the RF reference level is at or above the RF reference level threshold. You can set the mode for the pre-amp (either BYPass or AUTO ) using the command RF:PROBE:PREAMP:MODE.

Usage

Using the .query() method will send the RF:PRObe:PREAmp:STATus? query.
Using the .verify(value) method will send the RF:PRObe:PREAmp:STATus? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:PREAmp:STATus?

RfProbePreampMode ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:PRObe:PREAmp:MODe command.

Description

Sets or returns the user-selected mode for an RF pre-amp connected to the RF input - either BYPass or AUTO. Note that the actual status of the pre-amp (either NONE, ON or BYPass ) is determined by the selected mode along with the RF reference level. You can query the status of the pre-amp using the command RF:PROBE:PREAMP:STATUS

Usage

Using the .query() method will send the RF:PRObe:PREAmp:MODe? query.
Using the .verify(value) method will send the RF:PRObe:PREAmp:MODe? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:PRObe:PREAmp:MODe value command.

SCPI Syntax

- RF:PRObe:PREAmp:MODe <BYPass|AUTO>
- RF:PRObe:PREAmp:MODe?

Info

BYPass means the pre-amp will not amplify the signal. When the mode is set to BYPass, the pre-amp amplification is always off, regardless of the RF reference level.
AUTO means the pre-amp will turn its amplification on or off based on the RF reference level. When the MODe is set to AUTO and the RF reference level is below the RF reference level threshold, then the pre-amp amplification is automatically turned on, and the STATus is set to ON. When the RF reference level is at or above the RF reference level threshold, then the pre-amp amplification is automatically turned off, and the STATus is set to BYPass.

RfProbePreampStatus ¶

Bases: SCPICmdRead

The RF:PRObe:PREAmp:STATus command.

Description

Returns the actual status of the RF pre-amp connected to the RF input. The returned status enumerations are: NONe - no pre-amp is connected. ON - the pre-amp is connected and is in the amplification (non-bypassed) state. BYPass - the pre-amp is connected but is in the bypassed state because the mode is set to BYPass, or the mode is set to AUTO and the RF reference level is at or above the RF reference level threshold. You can set the mode for the pre-amp (either BYPass or AUTO ) using the command RF:PROBE:PREAMP:MODE.

Usage

Using the .query() method will send the RF:PRObe:PREAmp:STATus? query.
Using the .verify(value) method will send the RF:PRObe:PREAmp:STATus? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:PREAmp:STATus?

RfProbeResistance ¶

Bases: SCPICmdRead

The RF:PRObe:RESistance command.

Description

This query returns the input resistance of the probe attached to the RF input, if the probe supports it (otherwise, it returns 0.0). The RF input is 50 Ω impedance.

Usage

Using the .query() method will send the RF:PRObe:RESistance? query.
Using the .verify(value) method will send the RF:PRObe:RESistance? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:RESistance?

RfProbeSignal ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:PRObe:SIGnal command.

Description

This command specifies the input bypass setting of a TekVPI probe attached to the RF input. The probe must support input bypass (for example, TCP0001).

Usage

Using the .query() method will send the RF:PRObe:SIGnal? query.
Using the .verify(value) method will send the RF:PRObe:SIGnal? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:PRObe:SIGnal value command.

SCPI Syntax

- RF:PRObe:SIGnal {BYPass|PASS}
- RF:PRObe:SIGnal?

Info

BYPass sets the probe to Bypass mode.
PASS sets the probe to Pass mode.

RfProbeUnits ¶

Bases: SCPICmdRead

The RF:PRObe:UNIts command.

Description

This query returns a quoted string that describes the units of measure for the probe attached to the RF input.

Usage

Using the .query() method will send the RF:PRObe:UNIts? query.
Using the .verify(value) method will send the RF:PRObe:UNIts? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:PRObe:UNIts?

RfRbw ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:RBW command.

Description

This command specifies the resolution bandwidth (RBW) when the RBW mode has been set to MANUAL (using the command RF:RBW:MODE). The resolution bandwidth is the width of the narrowest measurable band of frequencies in a frequency domain trace. The RBW is adjustable down to 20Hz. By default, the RBW tracks the span value in a 1000:1 ratio. The RBW determines the level to which the oscilloscope can resolve individual frequencies in the frequency domain. For example, if the input signal contains two carriers separated by 1 kHz, you will not be able to discriminate between them unless the RBW is less than 1 kHz.

Usage

Using the .query() method will send the RF:RBW? query.
Using the .verify(value) method will send the RF:RBW? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RBW value command.

SCPI Syntax

- RF:RBW <NR3>
- RF:RBW?

Info

<NR3> is a floating point number that represents the width of the narrowest measurable band of frequencies in a frequency domain trace.

Properties

.mode: The RF:RBW:MODe command.

mode `property` ¶

mode: RfRbwMode

Return the RF:RBW:MODe command.

Description

This command specifies the resolution bandwidth (RBW) mode, either automatic or manual.

Usage

Using the .query() method will send the RF:RBW:MODe? query.
Using the .verify(value) method will send the RF:RBW:MODe? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RBW:MODe value command.

SCPI Syntax

- RF:RBW:MODe {AUTO|MANual}
- RF:RBW:MODe?

Info

AUTO sets the resolution bandwidth automatically as the span is changed. The default behavior is 1000:1, but you can set it to other values in a 1-2-5 sequence (e.g. 10000, 20000, 50000). To specify the RBW ratio that will be used when the mode is set to automatic, use the command RF:SPANRBWRATIO.
MANual allows you to set the resolution bandwidth, independently from the span, using the command RF:RBW.

RfRbwMode ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:RBW:MODe command.

Description

This command specifies the resolution bandwidth (RBW) mode, either automatic or manual.

Usage

Using the .query() method will send the RF:RBW:MODe? query.
Using the .verify(value) method will send the RF:RBW:MODe? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RBW:MODe value command.

SCPI Syntax

- RF:RBW:MODe {AUTO|MANual}
- RF:RBW:MODe?

Info

AUTO sets the resolution bandwidth automatically as the span is changed. The default behavior is 1000:1, but you can set it to other values in a 1-2-5 sequence (e.g. 10000, 20000, 50000). To specify the RBW ratio that will be used when the mode is set to automatic, use the command RF:SPANRBWRATIO.
MANual allows you to set the resolution bandwidth, independently from the span, using the command RF:RBW.

RfReflevel ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:REFLevel command.

Description

This command sets the Reference Level of the RF input. The Reference Level can either be specified as a numeric floating point value, or set automatically.

Usage

Using the .query() method will send the RF:REFLevel? query.
Using the .verify(value) method will send the RF:REFLevel? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:REFLevel value command.

SCPI Syntax

- RF:REFLevel {<NR3>|AUTO}
- RF:REFLevel?

Info

<NR3> is a floating point number.
AUTO directs the oscilloscope to automatically calculate and set the Reference Level. This is a one-time calculation based on the content of the RF input signal. It is not a ‘mode’.

RfRfAmplitude ¶

Bases: SCPICmdRead

The RF:RF_AMPlitude command tree.

Usage

Using the .query() method will send the RF:RF_AMPlitude? query.
Using the .verify(value) method will send the RF:RF_AMPlitude? query and raise an AssertionError if the returned value does not match value.

Properties

.label: The RF:RF_AMPlitude:LABel command.
.vertical: The RF:RF_AMPlitude:VERTical command tree.

label `property` ¶

label: RfRfAmplitudeLabel

Return the RF:RF_AMPlitude:LABel command.

Description

This command specifies the label for the RF Amplitude vs. Time trace.

Usage

Using the .query() method will send the RF:RF_AMPlitude:LABel? query.
Using the .verify(value) method will send the RF:RF_AMPlitude:LABel? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RF_AMPlitude:LABel value command.

SCPI Syntax

- RF:RF_AMPlitude:LABel <QString>
- RF:RF_AMPlitude:LABel?

vertical `property` ¶

vertical: RfRfAmplitudeVertical

Return the RF:RF_AMPlitude:VERTical command tree.

Usage

Using the .query() method will send the RF:RF_AMPlitude:VERTical? query.
Using the .verify(value) method will send the RF:RF_AMPlitude:VERTical? query and raise an AssertionError if the returned value does not match value.

Sub-properties

.position: The RF:RF_AMPlitude:VERTical:POSition command.
.scale: The RF:RF_AMPlitude:VERTical:SCAle command.

RfRfAmplitudeLabel ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:RF_AMPlitude:LABel command.

Description

This command specifies the label for the RF Amplitude vs. Time trace.

Usage

Using the .query() method will send the RF:RF_AMPlitude:LABel? query.
Using the .verify(value) method will send the RF:RF_AMPlitude:LABel? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RF_AMPlitude:LABel value command.

SCPI Syntax

- RF:RF_AMPlitude:LABel <QString>
- RF:RF_AMPlitude:LABel?

RfRfAmplitudeVertical ¶

Bases: SCPICmdRead

The RF:RF_AMPlitude:VERTical command tree.

Usage

Using the .query() method will send the RF:RF_AMPlitude:VERTical? query.
Using the .verify(value) method will send the RF:RF_AMPlitude:VERTical? query and raise an AssertionError if the returned value does not match value.

Properties

.position: The RF:RF_AMPlitude:VERTical:POSition command.
.scale: The RF:RF_AMPlitude:VERTical:SCAle command.

position `property` ¶

position: RfRfAmplitudeVerticalPosition

Return the RF:RF_AMPlitude:VERTical:POSition command.

Description

This command specifies the vertical position of the RF Amplitude vs. Time trace. The position value determines the vertical graticule location at which the trace is displayed. Increasing the position value of a waveform causes the waveform to move up. Decreasing the position value causes the waveform to move down. The minimum is -50 divisions and the maximum is 50 divisions with a resolution of 0.02 divisions.

Usage

Using the .query() method will send the RF:RF_AMPlitude:VERTical:POSition? query.
Using the .verify(value) method will send the RF:RF_AMPlitude:VERTical:POSition? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RF_AMPlitude:VERTical:POSition value command.

SCPI Syntax

- RF:RF_AMPlitude:VERTical:POSition <NR3>
- RF:RF_AMPlitude:VERTical:POSition?

Info

<NR3> is a floating point number.

scale `property` ¶

scale: RfRfAmplitudeVerticalScale

Return the RF:RF_AMPlitude:VERTical:SCAle command.

Description

This command specifies the vertical scale for the RF Amplitude vs. Time trace. For a signal with constant amplitude, increasing the scale causes the waveform to be displayed smaller. Decreasing the scale causes the waveform to be displayed larger.

Usage

Using the .query() method will send the RF:RF_AMPlitude:VERTical:SCAle? query.
Using the .verify(value) method will send the RF:RF_AMPlitude:VERTical:SCAle? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RF_AMPlitude:VERTical:SCAle value command.

SCPI Syntax

- RF:RF_AMPlitude:VERTical:SCAle <NR3>
- RF:RF_AMPlitude:VERTical:SCAle?

Info

<NR3> is a floating point number that specifies the vertical scale.

RfRfAmplitudeVerticalPosition ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:RF_AMPlitude:VERTical:POSition command.

Description

This command specifies the vertical position of the RF Amplitude vs. Time trace. The position value determines the vertical graticule location at which the trace is displayed. Increasing the position value of a waveform causes the waveform to move up. Decreasing the position value causes the waveform to move down. The minimum is -50 divisions and the maximum is 50 divisions with a resolution of 0.02 divisions.

Usage

Using the .query() method will send the RF:RF_AMPlitude:VERTical:POSition? query.
Using the .verify(value) method will send the RF:RF_AMPlitude:VERTical:POSition? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RF_AMPlitude:VERTical:POSition value command.

SCPI Syntax

- RF:RF_AMPlitude:VERTical:POSition <NR3>
- RF:RF_AMPlitude:VERTical:POSition?

Info

<NR3> is a floating point number.

RfRfAmplitudeVerticalScale ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:RF_AMPlitude:VERTical:SCAle command.

Description

This command specifies the vertical scale for the RF Amplitude vs. Time trace. For a signal with constant amplitude, increasing the scale causes the waveform to be displayed smaller. Decreasing the scale causes the waveform to be displayed larger.

Usage

Using the .query() method will send the RF:RF_AMPlitude:VERTical:SCAle? query.
Using the .verify(value) method will send the RF:RF_AMPlitude:VERTical:SCAle? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RF_AMPlitude:VERTical:SCAle value command.

SCPI Syntax

- RF:RF_AMPlitude:VERTical:SCAle <NR3>
- RF:RF_AMPlitude:VERTical:SCAle?

Info

<NR3> is a floating point number that specifies the vertical scale.

RfRfAverage ¶

Bases: SCPICmdRead

The RF:RF_AVErage command tree.

Usage

Using the .query() method will send the RF:RF_AVErage? query.
Using the .verify(value) method will send the RF:RF_AVErage? query and raise an AssertionError if the returned value does not match value.

Properties

.count: The RF:RF_AVErage:COUNt command.
.numavg: The RF:RF_AVErage:NUMAVg command.

count `property` ¶

count: RfRfAverageCount

Return the RF:RF_AVErage:COUNt command.

Description

This query returns the number of RF traces that have been accumulated to create the RF Average frequency domain trace.

Usage

Using the .query() method will send the RF:RF_AVErage:COUNt? query.
Using the .verify(value) method will send the RF:RF_AVErage:COUNt? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:RF_AVErage:COUNt?

numavg `property` ¶

numavg: RfRfAverageNumavg

Return the RF:RF_AVErage:NUMAVg command.

Description

This command specifies the number of acquisitions to be used when creating the RF Average frequency domain trace, which displays the average of values from multiple acquisitions at each trace point. The range is 2 - 512, in exponential increments.

Usage

Using the .query() method will send the RF:RF_AVErage:NUMAVg? query.
Using the .verify(value) method will send the RF:RF_AVErage:NUMAVg? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RF_AVErage:NUMAVg value command.

SCPI Syntax

- RF:RF_AVErage:NUMAVg <NR1>
- RF:RF_AVErage:NUMAVg?

Info

<NR1> is an integer.

RfRfAverageCount ¶

Bases: SCPICmdRead

The RF:RF_AVErage:COUNt command.

Description

This query returns the number of RF traces that have been accumulated to create the RF Average frequency domain trace.

Usage

Using the .query() method will send the RF:RF_AVErage:COUNt? query.
Using the .verify(value) method will send the RF:RF_AVErage:COUNt? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:RF_AVErage:COUNt?

RfRfAverageNumavg ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:RF_AVErage:NUMAVg command.

Description

This command specifies the number of acquisitions to be used when creating the RF Average frequency domain trace, which displays the average of values from multiple acquisitions at each trace point. The range is 2 - 512, in exponential increments.

Usage

Using the .query() method will send the RF:RF_AVErage:NUMAVg? query.
Using the .verify(value) method will send the RF:RF_AVErage:NUMAVg? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RF_AVErage:NUMAVg value command.

SCPI Syntax

- RF:RF_AVErage:NUMAVg <NR1>
- RF:RF_AVErage:NUMAVg?

Info

<NR1> is an integer.

RfRfPhase ¶

Bases: SCPICmdRead

The RF:RF_PHASe command tree.

Usage

Using the .query() method will send the RF:RF_PHASe? query.
Using the .verify(value) method will send the RF:RF_PHASe? query and raise an AssertionError if the returned value does not match value.

Properties

.wrap: The RF:RF_PHASe:WRAP command tree.

wrap `property` ¶

wrap: RfRfPhaseWrap

Return the RF:RF_PHASe:WRAP command tree.

Usage

Using the .query() method will send the RF:RF_PHASe:WRAP? query.
Using the .verify(value) method will send the RF:RF_PHASe:WRAP? query and raise an AssertionError if the returned value does not match value.

Sub-properties

.degrees: The RF:RF_PHASe:WRAP:DEGrees command.
.state: The RF:RF_PHASe:WRAP:STATE command.

RfRfPhaseWrap ¶

Bases: SCPICmdRead

The RF:RF_PHASe:WRAP command tree.

Usage

Using the .query() method will send the RF:RF_PHASe:WRAP? query.
Using the .verify(value) method will send the RF:RF_PHASe:WRAP? query and raise an AssertionError if the returned value does not match value.

Properties

.degrees: The RF:RF_PHASe:WRAP:DEGrees command.
.state: The RF:RF_PHASe:WRAP:STATE command.

degrees `property` ¶

degrees: RfRfPhaseWrapDegrees

Return the RF:RF_PHASe:WRAP:DEGrees command.

Description

Sets or returns the number of degrees to wrap the RF_PHASe time domain trace. The value can range from -180.0 to 54,000.0 degrees. The default is 360.0 degrees and the resolution is 180.0 degrees.

Usage

Using the .query() method will send the RF:RF_PHASe:WRAP:DEGrees? query.
Using the .verify(value) method will send the RF:RF_PHASe:WRAP:DEGrees? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RF_PHASe:WRAP:DEGrees value command.

SCPI Syntax

- RF:RF_PHASe:WRAP:DEGrees <NR3>
- RF:RF_PHASe:WRAP:DEGrees?

state `property` ¶

state: RfRfPhaseWrapState

Return the RF:RF_PHASe:WRAP:STATE command.

Description

Sets or returns the state of the phase wrap control for the RF_PHASE time domain trace. The default is 1, meaning that wrapping the RF_PHASe time domain trace is enabled.

Usage

Using the .query() method will send the RF:RF_PHASe:WRAP:STATE? query.
Using the .verify(value) method will send the RF:RF_PHASe:WRAP:STATE? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RF_PHASe:WRAP:STATE value command.

SCPI Syntax

- RF:RF_PHASe:WRAP:STATE <Boolean>
- RF:RF_PHASe:WRAP:STATE?

RfRfPhaseWrapDegrees ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:RF_PHASe:WRAP:DEGrees command.

Description

Sets or returns the number of degrees to wrap the RF_PHASe time domain trace. The value can range from -180.0 to 54,000.0 degrees. The default is 360.0 degrees and the resolution is 180.0 degrees.

Usage

Using the .query() method will send the RF:RF_PHASe:WRAP:DEGrees? query.
Using the .verify(value) method will send the RF:RF_PHASe:WRAP:DEGrees? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RF_PHASe:WRAP:DEGrees value command.

SCPI Syntax

- RF:RF_PHASe:WRAP:DEGrees <NR3>
- RF:RF_PHASe:WRAP:DEGrees?

RfRfPhaseWrapState ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:RF_PHASe:WRAP:STATE command.

Description

Sets or returns the state of the phase wrap control for the RF_PHASE time domain trace. The default is 1, meaning that wrapping the RF_PHASe time domain trace is enabled.

Usage

Using the .query() method will send the RF:RF_PHASe:WRAP:STATE? query.
Using the .verify(value) method will send the RF:RF_PHASe:WRAP:STATE? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:RF_PHASe:WRAP:STATE value command.

SCPI Syntax

- RF:RF_PHASe:WRAP:STATE <Boolean>
- RF:RF_PHASe:WRAP:STATE?

RfRfVTime ¶

Bases: SCPICmdRead

The RF:RF_V_TIMe command tree.

Usage

Using the .query() method will send the RF:RF_V_TIMe? query.
Using the .verify(value) method will send the RF:RF_V_TIMe? query and raise an AssertionError if the returned value does not match value.

Properties

.bandwidth: The RF:RF_V_TIMe:BANDWidth command.

bandwidth `property` ¶

bandwidth: RfRfVTimeBandwidth

Return the RF:RF_V_TIMe:BANDWidth command.

Description

Sets or returns the RF versus time bandwidth as an NR3 value in Hz. This is the same as the ‘RF v T BW’ readout, which is displayed when at least one of the RF Versus Time traces is on.

Usage

Using the .query() method will send the RF:RF_V_TIMe:BANDWidth? query.
Using the .verify(value) method will send the RF:RF_V_TIMe:BANDWidth? query and raise an AssertionError if the returned value does not match value.
Using the .write() method will send the RF:RF_V_TIMe:BANDWidth command.

SCPI Syntax

- RF:RF_V_TIMe:BANDWidth
- RF:RF_V_TIMe:BANDWidth?

RfRfVTimeBandwidth ¶

Bases: SCPICmdWriteNoArguments, SCPICmdRead

The RF:RF_V_TIMe:BANDWidth command.

Description

Sets or returns the RF versus time bandwidth as an NR3 value in Hz. This is the same as the ‘RF v T BW’ readout, which is displayed when at least one of the RF Versus Time traces is on.

Usage

Using the .query() method will send the RF:RF_V_TIMe:BANDWidth? query.
Using the .verify(value) method will send the RF:RF_V_TIMe:BANDWidth? query and raise an AssertionError if the returned value does not match value.
Using the .write() method will send the RF:RF_V_TIMe:BANDWidth command.

SCPI Syntax

- RF:RF_V_TIMe:BANDWidth
- RF:RF_V_TIMe:BANDWidth?

RfScale ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:SCAle command.

Description

This command specifies the overall vertical scale setting of the frequency domain window. The lower limit is 0.1 dB/division. The upper limit is 100dB/division. The vertical scale is adjustable in a 1-2-5 sequence.

Usage

Using the .query() method will send the RF:SCAle? query.
Using the .verify(value) method will send the RF:SCAle? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SCAle value command.

SCPI Syntax

- RF:SCAle <NR3>
- RF:SCAle?

Info

<NR3> is a floating point number.

RfSpan ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:SPAN command.

Description

This command specifies the span setting. The span is the range of frequencies that can be observed around the center frequency. This is the width of the frequency domain trace, which is equal to the stop frequency minus the start frequency. The maximum span varies according to the oscilloscope model. The maximum span for the 3 Series MDO matches the analog bandwidth rating; however, if the option 3-SA3 is installed, then the maximum span is 3 GHz.

Usage

Using the .query() method will send the RF:SPAN? query.
Using the .verify(value) method will send the RF:SPAN? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SPAN value command.

SCPI Syntax

- RF:SPAN <NR3>
- RF:SPAN?

Info

<NR3> is a floating point number.

RfSpanrbwratio ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:SPANRbwratio command.

Description

This command specifies the ratio of the span to the resolution bandwidth (RBW) that will be used when the RBW Mode is set to AUTO. (In order to set the RBW Mode to AUTO, use the command RF:RBW:MODE.) The span is the width of the frequency domain trace in Hz, which is equal to the stop frequency minus the start frequency. The RBW is the width of the narrowest measurable band of frequencies in a frequency domain trace. The default RBW ratio is a factor of 1000.

Usage

Using the .query() method will send the RF:SPANRbwratio? query.
Using the .verify(value) method will send the RF:SPANRbwratio? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SPANRbwratio value command.

SCPI Syntax

- RF:SPANRbwratio <NR3>
- RF:SPANRbwratio?

Info

<NR3> is a floating point number.

RfSpectrogram ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:SPECTRogram command.

Description

Clears the spectrogram.

Usage

Using the .write(value) method will send the RF:SPECTRogram value command.

SCPI Syntax

- RF:SPECTRogram {CLEAR}

Info

CLEAR clears the spectrogram.

Properties

.numslices: The RF:SPECTRogram:NUMSLICEs command.
.sliceselect: The RF:SPECTRogram:SLICESELect command.
.slicetime: The RF:SPECTRogram:SLICETIMe command.
.state: The RF:SPECTRogram:STATE command.
.time: The RF:SPECTRogram:TIMe command.

numslices `property` ¶

numslices: RfSpectrogramNumslices

Return the RF:SPECTRogram:NUMSLICEs command.

Description

This query returns the number of spectrogram slices that are currently being rendered. A spectrogram slice is a section of the spectrogram representing one interval, or slice, of time in the spectrogram record.

Usage

Using the .query() method will send the RF:SPECTRogram:NUMSLICEs? query.
Using the .verify(value) method will send the RF:SPECTRogram:NUMSLICEs? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:SPECTRogram:NUMSLICEs?

sliceselect `property` ¶

sliceselect: RfSpectrogramSliceselect

Return the RF:SPECTRogram:SLICESELect command.

Description

This command specifies the spectrogram slice number that is to be displayed. The slice can only be selected or changed when acquisitions have been stopped. As soon as acquisitions start again, the slice number is reset to 0 (the latest slice). Attempts to select a slice number outside of range, or when acquisitions are running, are ignored. The query form returns the currently selected spectrogram slice. To use this command, first turn on the spectrogram (RF:SPECTROGRAM:STATE). Then query the number of slices (RF:SPECTROGRAM:NUMSLICES). Stop the acquisition when you’ve reached the number of desired slices. Then select the slice to display (RF:SPECTROGRAM:SLICESELECT). Each slice of the spectrogram corresponds to a single RF acquisition. The FFT samples the entire spectrum for the incoming signal (at the rate with which new spectrums are acquired). The newest spectrum is on the bottom edge of the spectrogram, and the oldest is on the top edge. When the oscilloscope is stopped, you can scroll ‘back in time’ through the spectrogram using the spectrum slice control. When you select a spectrogram slice, it is displayed in the bottom window as the RF Normal trace.

Usage

Using the .query() method will send the RF:SPECTRogram:SLICESELect? query.
Using the .verify(value) method will send the RF:SPECTRogram:SLICESELect? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SPECTRogram:SLICESELect value command.

SCPI Syntax

- RF:SPECTRogram:SLICESELect <NR1>
- RF:SPECTRogram:SLICESELect?

Info

<NR1> is an integer that specifies the spectrogram slice number that is to be displayed.

slicetime `property` ¶

slicetime: RfSpectrogramSlicetime

Return the RF:SPECTRogram:SLICETIMe command.

Description

Returns the time stamp of the selected spectrogram slice (specified using :RF:SPECTRogram:SLICESELect). The value represents the number of seconds since spectrogram acquisitions were started after the instrument was powered up, or since the spectrogram was cleared (see RF:SPECTROGRAM).

Usage

Using the .query() method will send the RF:SPECTRogram:SLICETIMe? query.
Using the .verify(value) method will send the RF:SPECTRogram:SLICETIMe? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:SPECTRogram:SLICETIMe?

state `property` ¶

state: RfSpectrogramState

Return the RF:SPECTRogram:STATE command.

Description

This command switches the frequency domain spectrogram display on or off. The spectrogram illustrates how frequency and amplitude change over time. It is useful for monitoring slowly-changing RF events, and for identifying low amplitude signals too subtle for the eye to catch in a regular frequency domain display. The x-axis shows frequency, and the y-axis shows time. Amplitude is represented by the color of the trace. Cold colors (blue, green) indicate low amplitude, and hot colors (red, yellow) indicate high amplitude. When acquisitions are stopped, you can navigate back through each spectrum slice in the spectrogram by using the RF:SPECTROGRAM:NUMSLICES and RF:SPECTROGRAM:SLICESELECT commands.

Usage

Using the .query() method will send the RF:SPECTRogram:STATE? query.
Using the .verify(value) method will send the RF:SPECTRogram:STATE? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SPECTRogram:STATE value command.

SCPI Syntax

- RF:SPECTRogram:STATE {ON|OFF|1|0}
- RF:SPECTRogram:STATE?

time `property` ¶

time: RfSpectrogramTime

Return the RF:SPECTRogram:TIMe command.

Description

Queries the number of seconds in the spectrogram since continuous acquisition started. The value returned is always <= 0.

Usage

Using the .query() method will send the RF:SPECTRogram:TIMe? query.
Using the .verify(value) method will send the RF:SPECTRogram:TIMe? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:SPECTRogram:TIMe?

RfSpectrogramNumslices ¶

Bases: SCPICmdRead

The RF:SPECTRogram:NUMSLICEs command.

Description

This query returns the number of spectrogram slices that are currently being rendered. A spectrogram slice is a section of the spectrogram representing one interval, or slice, of time in the spectrogram record.

Usage

Using the .query() method will send the RF:SPECTRogram:NUMSLICEs? query.
Using the .verify(value) method will send the RF:SPECTRogram:NUMSLICEs? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:SPECTRogram:NUMSLICEs?

RfSpectrogramSliceselect ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:SPECTRogram:SLICESELect command.

Description

This command specifies the spectrogram slice number that is to be displayed. The slice can only be selected or changed when acquisitions have been stopped. As soon as acquisitions start again, the slice number is reset to 0 (the latest slice). Attempts to select a slice number outside of range, or when acquisitions are running, are ignored. The query form returns the currently selected spectrogram slice. To use this command, first turn on the spectrogram (RF:SPECTROGRAM:STATE). Then query the number of slices (RF:SPECTROGRAM:NUMSLICES). Stop the acquisition when you’ve reached the number of desired slices. Then select the slice to display (RF:SPECTROGRAM:SLICESELECT). Each slice of the spectrogram corresponds to a single RF acquisition. The FFT samples the entire spectrum for the incoming signal (at the rate with which new spectrums are acquired). The newest spectrum is on the bottom edge of the spectrogram, and the oldest is on the top edge. When the oscilloscope is stopped, you can scroll ‘back in time’ through the spectrogram using the spectrum slice control. When you select a spectrogram slice, it is displayed in the bottom window as the RF Normal trace.

Usage

Using the .query() method will send the RF:SPECTRogram:SLICESELect? query.
Using the .verify(value) method will send the RF:SPECTRogram:SLICESELect? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SPECTRogram:SLICESELect value command.

SCPI Syntax

- RF:SPECTRogram:SLICESELect <NR1>
- RF:SPECTRogram:SLICESELect?

Info

<NR1> is an integer that specifies the spectrogram slice number that is to be displayed.

RfSpectrogramSlicetime ¶

Bases: SCPICmdRead

The RF:SPECTRogram:SLICETIMe command.

Description

Returns the time stamp of the selected spectrogram slice (specified using :RF:SPECTRogram:SLICESELect). The value represents the number of seconds since spectrogram acquisitions were started after the instrument was powered up, or since the spectrogram was cleared (see RF:SPECTROGRAM).

Usage

Using the .query() method will send the RF:SPECTRogram:SLICETIMe? query.
Using the .verify(value) method will send the RF:SPECTRogram:SLICETIMe? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:SPECTRogram:SLICETIMe?

RfSpectrogramState ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:SPECTRogram:STATE command.

Description

This command switches the frequency domain spectrogram display on or off. The spectrogram illustrates how frequency and amplitude change over time. It is useful for monitoring slowly-changing RF events, and for identifying low amplitude signals too subtle for the eye to catch in a regular frequency domain display. The x-axis shows frequency, and the y-axis shows time. Amplitude is represented by the color of the trace. Cold colors (blue, green) indicate low amplitude, and hot colors (red, yellow) indicate high amplitude. When acquisitions are stopped, you can navigate back through each spectrum slice in the spectrogram by using the RF:SPECTROGRAM:NUMSLICES and RF:SPECTROGRAM:SLICESELECT commands.

Usage

Using the .query() method will send the RF:SPECTRogram:STATE? query.
Using the .verify(value) method will send the RF:SPECTRogram:STATE? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SPECTRogram:STATE value command.

SCPI Syntax

- RF:SPECTRogram:STATE {ON|OFF|1|0}
- RF:SPECTRogram:STATE?

RfSpectrogramTime ¶

Bases: SCPICmdRead

The RF:SPECTRogram:TIMe command.

Description

Queries the number of seconds in the spectrogram since continuous acquisition started. The value returned is always <= 0.

Usage

Using the .query() method will send the RF:SPECTRogram:TIMe? query.
Using the .verify(value) method will send the RF:SPECTRogram:TIMe? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- RF:SPECTRogram:TIMe?

RfSpectrummode ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:SPECTRUMMode command.

Description

When only the frequency domain waveforms are displayed (no time domain waveforms), you can choose whether the MDO4000/B/C should use Triggered mode or Free Run mode. (3 Series MDO only uses Free Run mode.) When Free Run mode is selected, the oscilloscope generates RF acquisitions as fast as possible. The default is FREErun.

Usage

Using the .query() method will send the RF:SPECTRUMMode? query.
Using the .verify(value) method will send the RF:SPECTRUMMode? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SPECTRUMMode value command.

SCPI Syntax

- RF:SPECTRUMMode {TRIGgered|FREErun}
- RF:SPECTRUMMode?

Info

TRIGgered ties RF acquisitions to the scope’s unified triggering system for all channels.
FREErun acquires RF data as often as processing allows, without waiting for trigger events.

RfSpectrumtrace ¶

Bases: SCPICmdWrite

The RF:SPECTRUMTrace command.

Description

Resets the spectrum traces, RF_MINHold, RF_MAXHold and RF_AVErage.

Usage

Using the .write(value) method will send the RF:SPECTRUMTrace value command.

SCPI Syntax

- RF:SPECTRUMTrace {RESET}

RfSquelch ¶

Bases: SCPICmdRead

The RF:SQUELCH command tree.

Usage

Using the .query() method will send the RF:SQUELCH? query.
Using the .verify(value) method will send the RF:SQUELCH? query and raise an AssertionError if the returned value does not match value.

Properties

.state: The RF:SQUELCH:STATE command.
.threshold: The RF:SQUELCH:THReshold command.

state `property` ¶

state: RfSquelchState

Return the RF:SQUELCH:STATE command.

Description

This command turns the squelch control on or off for the RF Frequency vs. Time and RF Phase vs. Time traces. When squelch is on, only the portions of these traces where the amplitude exceeds the squelch threshold are displayed. This prevents the display of Phase and/or Frequency for signals that are at or near noise levels. The RF amplitude can be observed in the RF Amplitude vs. Time trace.

Usage

Using the .query() method will send the RF:SQUELCH:STATE? query.
Using the .verify(value) method will send the RF:SQUELCH:STATE? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SQUELCH:STATE value command.

SCPI Syntax

- RF:SQUELCH:STATE {ON|OFF|1|0}
- RF:SQUELCH:STATE?

threshold `property` ¶

threshold: RfSquelchThreshold

Return the RF:SQUELCH:THReshold command.

Description

This command specifies the squelch threshold level, in volts, for the RF Frequency vs. Time and RF Phase vs. Time traces.

Usage

Using the .query() method will send the RF:SQUELCH:THReshold? query.
Using the .verify(value) method will send the RF:SQUELCH:THReshold? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SQUELCH:THReshold value command.

SCPI Syntax

- RF:SQUELCH:THReshold <NR3>
- RF:SQUELCH:THReshold?

Info

<NR3> is a floating point number.

RfSquelchState ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:SQUELCH:STATE command.

Description

This command turns the squelch control on or off for the RF Frequency vs. Time and RF Phase vs. Time traces. When squelch is on, only the portions of these traces where the amplitude exceeds the squelch threshold are displayed. This prevents the display of Phase and/or Frequency for signals that are at or near noise levels. The RF amplitude can be observed in the RF Amplitude vs. Time trace.

Usage

Using the .query() method will send the RF:SQUELCH:STATE? query.
Using the .verify(value) method will send the RF:SQUELCH:STATE? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SQUELCH:STATE value command.

SCPI Syntax

- RF:SQUELCH:STATE {ON|OFF|1|0}
- RF:SQUELCH:STATE?

RfSquelchThreshold ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:SQUELCH:THReshold command.

Description

This command specifies the squelch threshold level, in volts, for the RF Frequency vs. Time and RF Phase vs. Time traces.

Usage

Using the .query() method will send the RF:SQUELCH:THReshold? query.
Using the .verify(value) method will send the RF:SQUELCH:THReshold? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:SQUELCH:THReshold value command.

SCPI Syntax

- RF:SQUELCH:THReshold <NR3>
- RF:SQUELCH:THReshold?

Info

<NR3> is a floating point number.

RfStart ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:STARt command.

Description

This command specifies to exclude frequencies below a certain level from use.

Usage

Using the .query() method will send the RF:STARt? query.
Using the .verify(value) method will send the RF:STARt? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:STARt value command.

SCPI Syntax

- RF:STARt <NR3>
- RF:STARt?

Info

<NR3> is a floating point value that represents the Start frequency.

RfStop ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:STOP command.

Description

This command specifies to exclude frequencies above a certain level from use.

Usage

Using the .query() method will send the RF:STOP? query.
Using the .verify(value) method will send the RF:STOP? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:STOP value command.

SCPI Syntax

- RF:STOP <NR3>
- RF:STOP?

Info

<NR3> is a floating point value.

RfUnits ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:UNIts command.

Description

This command specifies the vertical units to be used in all RF-related absolute logarithmic amplitudes.

Usage

Using the .query() method will send the RF:UNIts? query.
Using the .verify(value) method will send the RF:UNIts? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:UNIts value command.

SCPI Syntax

- RF:UNIts {DBM|DBUW|DBMV|DBUV|DBMA|DBUA}
- RF:UNIts?

Info

DBM - Decibel milliwatts.
DBUW - Decibel microwatts.
DBMV - Decibel millivolts.
DBUV - Decibel microvolts.
DBMA - Decibel milliamperes.
DBUA - Decibel microamperes.

RfWindow ¶

Bases: SCPICmdWrite, SCPICmdRead

The RF:WINdow command.

Description

This command specifies which window will be used for the windowing function, which is only used for the three time domain RF traces (RF Amplitude vs. Time, RF Frequency vs. Time and RF Phase vs. Time). The windowing function is a Fast Fourier Transform (FFT) technique used to minimize the discontinuities between successive frames of an RF time domain signal.

Usage

Using the .query() method will send the RF:WINdow? query.
Using the .verify(value) method will send the RF:WINdow? query and raise an AssertionError if the returned value does not match value.
Using the .write(value) method will send the RF:WINdow value command.

SCPI Syntax

- RF:WINdow {RECTangular|HAMming|HANning|BLAckmanharris|KAIser|FLATtop}
- RF:WINdow?

Info

RECTangular - window function equivalent to multiplying all gate data by one (sometimes known as a Dirichlet window).
HAMming - a high or moderate resolution window based on a cosine series.
HANning - a high or moderate resolution window based on a cosine series.
BLAckmanharris - a low-resolution (high dynamic range) window based on a cosine series.
KAIser - a high or moderate resolution window.
FLATtop - a low-resolution (high dynamic range) window.

rf ¶

Rf ¶

clipping property ¶

detectionmethod property ¶

frequency property ¶

label property ¶

measure property ¶

position property ¶

probe property ¶

rbw property ¶

reflevel property ¶

rf_amplitude property ¶

rf_average property ¶

rf_phase property ¶

rf_v_time property ¶

scale property ¶

span property ¶

spanrbwratio property ¶

spectrogram property ¶

spectrummode property ¶

spectrumtrace property ¶

squelch property ¶

start property ¶

stop property ¶

units property ¶

window property ¶

RfClipping ¶

RfDetectionmethod ¶

mode property ¶

rf_average property ¶

rf_maxhold property ¶

rf_minhold property ¶

rf_normal property ¶

RfDetectionmethodMode ¶

RfDetectionmethodRfAverage ¶

RfDetectionmethodRfMaxhold ¶

RfDetectionmethodRfMinhold ¶

RfDetectionmethodRfNormal ¶

RfFrequency ¶

RfLabel ¶

RfMeasure ¶

acpr property ¶

cp property ¶

obw property ¶

type property ¶

RfMeasureAcpr ¶

adjacentpairs property ¶

chanbw property ¶

chanspacing property ¶

la1db property ¶

la2db property ¶

la3db property ¶

power property ¶

ua1db property ¶

ua2db property ¶

ua3db property ¶

RfMeasureAcprAdjacentpairs ¶

RfMeasureAcprChanbw ¶

RfMeasureAcprChanspacing ¶

RfMeasureAcprLa1db ¶

RfMeasureAcprLa2db ¶

RfMeasureAcprLa3db ¶

RfMeasureAcprPower ¶

RfMeasureAcprUa1db ¶

RfMeasureAcprUa2db ¶

RfMeasureAcprUa3db ¶

RfMeasureCp ¶

chanbw property ¶

power property ¶

RfMeasureCpChanbw ¶

RfMeasureCpPower ¶

RfMeasureObw ¶

chanbw property ¶

lowerfreq property ¶

percentdown property ¶

power property ¶

upperfreq property ¶

RfMeasureObwChanbw ¶

RfMeasureObwLowerfreq ¶

RfMeasureObwPercentdown ¶

clipping `property` ¶

detectionmethod `property` ¶

frequency `property` ¶

label `property` ¶

measure `property` ¶

position `property` ¶

probe `property` ¶

rbw `property` ¶

reflevel `property` ¶

rf_amplitude `property` ¶

rf_average `property` ¶

rf_phase `property` ¶

rf_v_time `property` ¶

scale `property` ¶

span `property` ¶

spanrbwratio `property` ¶

spectrogram `property` ¶

spectrummode `property` ¶

spectrumtrace `property` ¶

squelch `property` ¶

start `property` ¶

stop `property` ¶

units `property` ¶

window `property` ¶

mode `property` ¶

rf_average `property` ¶

rf_maxhold `property` ¶

rf_minhold `property` ¶

rf_normal `property` ¶

acpr `property` ¶

cp `property` ¶

obw `property` ¶

type `property` ¶

adjacentpairs `property` ¶

chanbw `property` ¶

chanspacing `property` ¶

la1db `property` ¶

la2db `property` ¶

la3db `property` ¶

power `property` ¶

ua1db `property` ¶

ua2db `property` ¶

ua3db `property` ¶

chanbw `property` ¶

power `property` ¶

chanbw `property` ¶

lowerfreq `property` ¶

percentdown `property` ¶

power `property` ¶

upperfreq `property` ¶

autozero `property` ¶

calibrate `property` ¶

command `property` ¶

degauss `property` ¶

forcedrange `property` ¶

gain `property` ¶

id `property` ¶

preamp `property` ¶

resistance `property` ¶

signal `property` ¶

units `property` ¶

calibratable `property` ¶

state `property` ¶

state `property` ¶

sernumber `property` ¶

type `property` ¶

mode `property` ¶

status `property` ¶

mode `property` ¶

label `property` ¶

vertical `property` ¶

position `property` ¶

scale `property` ¶

count `property` ¶

numavg `property` ¶

wrap `property` ¶

degrees `property` ¶

state `property` ¶

bandwidth `property` ¶