ch

The ch commands module.

These commands are used in the following models: DPO5K, DPO5KB, DPO70KC, DPO70KD, DPO70KDX, DPO70KSX, DPO7K, DPO7KC, DSA70KC, DSA70KD, MSO5K, MSO5KB, MSO70KC, MSO70KDX

THIS FILE IS AUTO-GENERATED, IT SHOULD NOT BE MANUALLY MODIFIED.

Please report an issue if one is found.

Commands and Queries
- CH<x>:ATIACTive?
- CH<x>:AVAILable?
- CH<x>:BANdwidth {<NR3>|FIVe|FULl|TWEnty|ONEfifty|TWOfifty}
- CH<x>:BANdwidth:ENHanced {AUTO|OFF}
- CH<x>:BANdwidth:ENHanced:ALLMatched?
- CH<x>:BANdwidth:ENHanced:APPLYtoall {ON|OFF|1|0}
- CH<x>:BANdwidth:ENHanced:APPLYtoall?
- CH<x>:BANdwidth:ENHanced:FORCe {OFF|ON}
- CH<x>:BANdwidth:ENHanced:FORCe?
- CH<x>:BANdwidth:ENHanced:STATE?
- CH<x>:BANdwidth:ENHanced?
- CH<x>:BANdwidth?
- CH<x>:COUPling {AC|DC|DCREJect|GND}
- CH<x>:COUPling?
- CH<x>:DESKew <NR3>
- CH<x>:DESKew?
- CH<x>:FASTAcqcapable?
- CH<x>:FASTFRamecapable?
- CH<x>:ICAPture:SOUrce {D<x>|CQ0}
- CH<x>:ICAPture:SOUrce?
- CH<x>:ICAPture:STATE {ON|OFF|<NR1>}
- CH<x>:ICAPture:STATE?
- CH<x>:INVert {ON|OFF|<NR1>}
- CH<x>:INVert?
- CH<x>:LABel:NAMe <QString>
- CH<x>:LABel:NAMe?
- CH<x>:LABel:XPOS <NR1>
- CH<x>:LABel:XPOS?
- CH<x>:LABel:YPOS <NR1>
- CH<x>:LABel:YPOS?
- CH<x>:OFFSet <NR3>
- CH<x>:OFFSet?
- CH<x>:OPTI:POWER?
- CH<x>:OPTIcal:RCVR {OFF|FLAT|FLAT33|ENET257R4|ENET266PAM4| OTU2795|FC28050|USER} [,<NR1>]
- CH<x>:OPTIcal:RCVR:USERVALue?
- CH<x>:OPTIcal:WLENgth <NR1> [, USER|, FACTory]
- CH<x>:OPTIcal:WLENgth:LIST?
- CH<x>:OPTIcal:WLENgth?
- CH<x>:POSition <NR3>
- CH<x>:POSition?
- CH<x>:PROBECOntrol {AUTO|MANual}
- CH<x>:PROBECOntrol?
- CH<x>:PROBECal?
- CH<x>:PROBEFunc:EXTAtten <NR3>
- CH<x>:PROBEFunc:EXTAtten?
- CH<x>:PROBEFunc:EXTDBatten <NR3>
- CH<x>:PROBEFunc:EXTDBatten?
- CH<x>:PROBEFunc:EXTUnits <QString>
- CH<x>:PROBEFunc:EXTUnits?
- CH<x>:PRObe:AUTOZero EXECute
- CH<x>:PRObe:DC:CALibration:LAST:HARDware?
- CH<x>:PRObe:DC:CALibration:LAST:TIME?
- CH<x>:PRObe:DEGAUSS EXECute
- CH<x>:PRObe:DEGAUSS:STATE?
- CH<x>:PRObe:FORCEDRange <dynamicRangeNR3>
- CH<x>:PRObe:FORCEDRange?
- CH<x>:PRObe:GAIN?
- CH<x>:PRObe:ID:SERnumber?
- CH<x>:PRObe:ID:TYPe?
- CH<x>:PRObe:ID?
- CH<x>:PRObe:INPUTMode {DEFault|DIFFerential|COMmonmode|A|B}
- CH<x>:PRObe:INPUTMode:AOFFSet <NR3>
- CH<x>:PRObe:INPUTMode:AOFFSet?
- CH<x>:PRObe:INPUTMode:BOFFSet <NR3>
- CH<x>:PRObe:INPUTMode:BOFFSet?
- CH<x>:PRObe:INPUTMode:CMOFFSet <NR3>
- CH<x>:PRObe:INPUTMode:CMOFFSet?
- CH<x>:PRObe:INPUTMode:DMOFFSet <NR3>
- CH<x>:PRObe:INPUTMode:DMOFFSet?
- CH<x>:PRObe:INPUTMode?
- CH<x>:PRObe:RANge <rangeName>{ATTEN1X|ATTEN1_25X|ATTEN1_5X|ATTEN1_75X|ATTEN2X| ATTEN2_5X|ATTEN3X|ATTEN3_5X|ATTEN4X|ATTEN4_5X| ATTEN5X|ATTEN5_5X|ATTEN6X|ATTEN6_5X|ATTEN7X| ATTEN7_5X|ATTEN8X|ATTEN8_5X|ATTEN9X|ATTEN9_5X| ATTEN10X|ATTEN12_5X|ATTEN15X|ATTEN17_5X|ATTEN20X| ATTEN25X|ATTEN30X|ATTEN35X|ATTEN40X|ATTEN45X| ATTEN50X|ATTEN55X|ATTEN60X|ATTEN65X|ATTEN70X| ATTEN75X|ATTEN80X|ATTEN85X|ATTEN90X|ATTEN95X| ATTEN100X|ATTEN125X|ATTEN150X|ATTEN175X|ATTEN200X| ATTEN250X|ATTEN300X|ATTEN350X|ATTEN400X|ATTEN450X| ATTEN500X|ATTEN550X|ATTEN600X|ATTEN650X|ATTEN700X| ATTEN750X|ATTEN800X|ATTEN850X|ATTEN900X|ATTEN950X| ATTEN1000X}
- CH<x>:PRObe:RANge?
- CH<x>:PRObe:RESistance?
- CH<x>:PRObe:SET <QString>
- CH<x>:PRObe:SET?
- CH<x>:PRObe:SIGnal {PASS|BYPass}
- CH<x>:PRObe:SIGnal?
- CH<x>:PRObe:TIPtype {HBWStraightflex|OTHer}
- CH<x>:PRObe:TIPtype?
- CH<x>:PRObe:UNIts?
- CH<x>:PRObe?
- CH<x>:SCAle <NR3>
- CH<x>:SCAle?
- CH<x>:TERmination <NR3>
- CH<x>:TERmination?
- CH<x>:THRESHold <NR3>
- CH<x>:THRESHold?
- CH<x>:VTERm:BIAS <NR3>
- CH<x>:VTERm:BIAS?
- CH<x>:VTERm:DUAL:A <NR3>
- CH<x>:VTERm:DUAL:A?
- CH<x>:VTERm:DUAL:B <NR3>
- CH<x>:VTERm:DUAL:B?
- CH<x>?

Channel

Bases: ValidatedChannel, SCPICmdRead

The CH<x> command.

Description
  • This query-only command returns the vertical parameters for the specified channel. The channel is specified by x.
Usage
  • Using the .query() method will send the CH<x>? query.
  • Using the .verify(value) method will send the CH<x>? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>?
Properties
  • .atiactive: The CH<x>:ATIACTive command.
  • .available: The CH<x>:AVAILable command.
  • .bandwidth: The CH<x>:BANdwidth command.
  • .coupling: The CH<x>:COUPling command.
  • .deskew: The CH<x>:DESKew command.
  • .fastacqcapable: The CH<x>:FASTAcqcapable command.
  • .fastframecapable: The CH<x>:FASTFRamecapable command.
  • .icapture: The CH<x>:ICAPture command tree.
  • .invert: The CH<x>:INVert command.
  • .label: The CH<x>:LABel command tree.
  • .offset: The CH<x>:OFFSet command.
  • .opti: The CH<x>:OPTI command tree.
  • .optical: The CH<x>:OPTIcal command tree.
  • .position: The CH<x>:POSition command.
  • .probecontrol: The CH<x>:PROBECOntrol command.
  • .probecal: The CH<x>:PROBECal command.
  • .probefunc: The CH<x>:PROBEFunc command tree.
  • .probe: The CH<x>:PRObe command.
  • .scale: The CH<x>:SCAle command.
  • .termination: The CH<x>:TERmination command.
  • .threshold: The CH<x>:THRESHold command.
  • .vterm: The CH<x>:VTERm command tree.

atiactive property

atiactive: ChannelAtiactive

Return the CH<x>:ATIACTive command.

Description
  • This query-only command returns whether the specified channel is an ATI channel.
Usage
  • Using the .query() method will send the CH<x>:ATIACTive? query.
  • Using the .verify(value) method will send the CH<x>:ATIACTive? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:ATIACTive?

available property

available: ChannelAvailable

Return the CH<x>:AVAILable command.

Description
  • This query-only command returns whether the specified channel is available.
Usage
  • Using the .query() method will send the CH<x>:AVAILable? query.
  • Using the .verify(value) method will send the CH<x>:AVAILable? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:AVAILable?

bandwidth property

bandwidth: ChannelBandwidth

Return the CH<x>:BANdwidth command.

Description
  • This command sets or queries the selectable low-pass bandwidth limit filter of the specified channel. The channel is specified by x. The value of x can range from 1 through 4. This is equivalent to selecting Bandwidth from the Vertical menu. The query form of this command always returns the approximate realized bandwidth of the channel. Available arguments depend upon the instrument and the attached accessories.
Usage
  • Using the .query() method will send the CH<x>:BANdwidth? query.
  • Using the .verify(value) method will send the CH<x>:BANdwidth? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:BANdwidth value command.
SCPI Syntax
- CH<x>:BANdwidth {<NR3>|FIVe|FULl|TWEnty|ONEfifty|TWOfifty}
- CH<x>:BANdwidth?
Info
  • <NR3> argument is a double-precision ASCII string. The instrument rounds this value to an available bandwidth using geometric rounding and then uses this value set the upper bandwidth.
  • FIVe sets the upper bandwidth limit to 500 MHz.
  • FULl disables any optional bandwidth limiting. The specified channel operates at its maximum bandwidth.
  • TWEnty sets the upper bandwidth limit to 20 MHz.
  • ONEfifty sets the upper bandwidth limit to 150 MHz.
  • TWOfifty sets the upper bandwidth limit to 250 MHz.
Sub-properties
  • .enhanced: The CH<x>:BANdwidth:ENHanced command.

coupling property

coupling: ChannelCoupling

Return the CH<x>:COUPling command.

Description
  • This command sets or queries the input attenuator coupling setting for the specified channel. The channel is specified by x. The value of x can range from 1 through 4. This command is equivalent to selecting Coupling from the Vertical menu.
Usage
  • Using the .query() method will send the CH<x>:COUPling? query.
  • Using the .verify(value) method will send the CH<x>:COUPling? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:COUPling value command.
SCPI Syntax
- CH<x>:COUPling {AC|DC|DCREJect|GND}
- CH<x>:COUPling?
Info
  • AC sets the specified channel to AC coupling.
  • DC sets the specified channel to DC coupling.
  • DCREJect sets DC Reject coupling when probes are attached that have that feature.
  • GND sets the specified channel to ground. Only a flat, ground-level waveform will be displayed.

deskew property

deskew: ChannelDeskew

Return the CH<x>:DESKew command.

Description
  • This command sets or queries the horizontal deskew time for the specified channel. The channel is specified by x.
Usage
  • Using the .query() method will send the CH<x>:DESKew? query.
  • Using the .verify(value) method will send the CH<x>:DESKew? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:DESKew value command.
SCPI Syntax
- CH<x>:DESKew <NR3>
- CH<x>:DESKew?
Info
  • CH<x> is the channel number.
  • <NR3> is the deskew time for this channel, ranging from -125 ns to +125 ns with a resolution of 40 ps. Out-of-range values are clipped.

fastacqcapable property

fastacqcapable: ChannelFastacqcapable

Return the CH<x>:FASTAcqcapable command.

Description
  • This query-only command returns whether the specified channel is capable of FastAcq.
Usage
  • Using the .query() method will send the CH<x>:FASTAcqcapable? query.
  • Using the .verify(value) method will send the CH<x>:FASTAcqcapable? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:FASTAcqcapable?

fastframecapable property

fastframecapable: ChannelFastframecapable

Return the CH<x>:FASTFRamecapable command.

Description
  • This query-only command returns whether the specified channel is capable of FastFrame acquisitions.
Usage
  • Using the .query() method will send the CH<x>:FASTFRamecapable? query.
  • Using the .verify(value) method will send the CH<x>:FASTFRamecapable? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:FASTFRamecapable?

icapture property

icapture: ChannelIcapture

Return the CH<x>:ICAPture command tree.

Usage
  • Using the .query() method will send the CH<x>:ICAPture? query.
  • Using the .verify(value) method will send the CH<x>:ICAPture? query and raise an AssertionError if the returned value does not match value.
Sub-properties
  • .source: The CH<x>:ICAPture:SOUrce command.
  • .state: The CH<x>:ICAPture:STATE command.

invert property

invert: ChannelInvert

Return the CH<x>:INVert command.

Description
  • This command sets or queries invert state of the specified channel. The channel is specified by x.
Usage
  • Using the .query() method will send the CH<x>:INVert? query.
  • Using the .verify(value) method will send the CH<x>:INVert? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:INVert value command.
SCPI Syntax
- CH<x>:INVert {ON|OFF|<NR1>}
- CH<x>:INVert?
Info
  • OFF turns off the channel invert.
  • ON turns on the channel invert.
  • <NR1> 0 turns off the channel invert; any other value turns on the channel invert.

label property

label: ChannelLabel

Return the CH<x>:LABel command tree.

Usage
  • Using the .query() method will send the CH<x>:LABel? query.
  • Using the .verify(value) method will send the CH<x>:LABel? query and raise an AssertionError if the returned value does not match value.
Info
  • CH<x> is the channel number.
Sub-properties
  • .name: The CH<x>:LABel:NAMe command.
  • .xpos: The CH<x>:LABel:XPOS command.
  • .ypos: The CH<x>:LABel:YPOS command.

offset property

offset: ChannelOffset

Return the CH<x>:OFFSet command.

Description
  • This command sets or queries the vertical offset for the specified analog channel.
Usage
  • Using the .query() method will send the CH<x>:OFFSet? query.
  • Using the .verify(value) method will send the CH<x>:OFFSet? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:OFFSet value command.
SCPI Syntax
- CH<x>:OFFSet <NR3>
- CH<x>:OFFSet?
Info
  • CH<x> is the channel number.
  • <NR3> is the offset value for the specified channel.

opti property

Return the CH<x>:OPTI command tree.

Usage
  • Using the .query() method will send the CH<x>:OPTI? query.
  • Using the .verify(value) method will send the CH<x>:OPTI? query and raise an AssertionError if the returned value does not match value.
Sub-properties
  • .power: The CH<x>:OPTI:POWER command.

optical property

optical: ChannelOptical

Return the CH<x>:OPTIcal command tree.

Usage
  • Using the .query() method will send the CH<x>:OPTIcal? query.
  • Using the .verify(value) method will send the CH<x>:OPTIcal? query and raise an AssertionError if the returned value does not match value.
Sub-properties
  • .rcvr: The CH<x>:OPTIcal:RCVR command.
  • .wlength: The CH<x>:OPTIcal:WLENgth command.

position property

position: ChannelPosition

Return the CH<x>:POSition command.

Description
  • This command specifies the vertical position of channel , where x is the channel number (1-4). The position value is applied to the signal before it is digitized. Increasing the position value of a waveform causes the waveform to move up. Decreasing the position value causes the waveform to move down. The position value determines the vertical graticule coordinate at which input signal values, minus the present offset setting for that channel, are displayed. For example, if the position for Channel 3 is set to 2.0 and the offset is set to 3.0, then input signals equal to 3.0 units are displayed 2.0 divisions above the center of the screen (at 1 V/div).
Usage
  • Using the .query() method will send the CH<x>:POSition? query.
  • Using the .verify(value) method will send the CH<x>:POSition? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:POSition value command.
SCPI Syntax
- CH<x>:POSition <NR3>
- CH<x>:POSition?
Info
  • <NR3> is a floating point number that specifies the position value for channel , in divisions, from the center graticule. The range is 8 to -8 divisions.

probe property

probe: ChannelProbe

Return the CH<x>:PRObe command.

Description
  • Returns the gain factor of the probe attached to channel , where x is the channel number.
Usage
  • Using the .query() method will send the CH<x>:PRObe? query.
  • Using the .verify(value) method will send the CH<x>:PRObe? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe?
Sub-properties
  • .autozero: The CH<x>:PRObe:AUTOZero command.
  • .dc: The CH<x>:PRObe:DC command tree.
  • .degauss: The CH<x>:PRObe:DEGAUSS command.
  • .forcedrange: The CH<x>:PRObe:FORCEDRange command.
  • .gain: The CH<x>:PRObe:GAIN command.
  • .id: The CH<x>:PRObe:ID command.
  • .inputmode: The CH<x>:PRObe:INPUTMode command.
  • .range: The CH<x>:PRObe:RANge command.
  • .resistance: The CH<x>:PRObe:RESistance command.
  • .set: The CH<x>:PRObe:SET command.
  • .signal: The CH<x>:PRObe:SIGnal command.
  • .tiptype: The CH<x>:PRObe:TIPtype command.
  • .units: The CH<x>:PRObe:UNIts command.

probecal property

probecal: ChannelProbecal

Return the CH<x>:PROBECal command.

Description
  • This query-only command returns the probe calibration state for the selected channel. The channel is specified by x. The value of x can range from 1 through 4. This command is equivalent to selecting Probe Cal from the Vertical menu.
Usage
  • Using the .query() method will send the CH<x>:PROBECal? query.
  • Using the .verify(value) method will send the CH<x>:PROBECal? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PROBECal?

probecontrol property

probecontrol: ChannelProbecontrol

Return the CH<x>:PROBECOntrol command.

Description
  • This command allows you to set or query the probe range.
Usage
  • Using the .query() method will send the CH<x>:PROBECOntrol? query.
  • Using the .verify(value) method will send the CH<x>:PROBECOntrol? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PROBECOntrol value command.
SCPI Syntax
- CH<x>:PROBECOntrol {AUTO|MANual}
- CH<x>:PROBECOntrol?
Info
  • CH<x> is the channel number.
  • AUTO sets the values. The probe range is automatically calculated.
  • MANual allows you to select various valid values for the probe connected to a particular channel.

probefunc property

probefunc: ChannelProbefunc

Return the CH<x>:PROBEFunc command tree.

Usage
  • Using the .query() method will send the CH<x>:PROBEFunc? query.
  • Using the .verify(value) method will send the CH<x>:PROBEFunc? query and raise an AssertionError if the returned value does not match value.
Info
  • CH<x> is the channel number.
Sub-properties
  • .extatten: The CH<x>:PROBEFunc:EXTAtten command.
  • .extdbatten: The CH<x>:PROBEFunc:EXTDBatten command.
  • .extunits: The CH<x>:PROBEFunc:EXTUnits command.

scale property

scale: ChannelScale

Return the CH<x>:SCAle command.

Description
  • This command sets or returns the vertical scale for the specified analog channel. The channel is specified by x.
Usage
  • Using the .query() method will send the CH<x>:SCAle? query.
  • Using the .verify(value) method will send the CH<x>:SCAle? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:SCAle value command.
SCPI Syntax
- CH<x>:SCAle <NR3>
- CH<x>:SCAle?
Info
  • CH<x> is the channel number.
  • <NR3> is the vertical scale for the specified analog channel.

termination property

termination: ChannelTermination

Return the CH<x>:TERmination command.

Description
  • This command sets or queries the vertical termination for the specified analog channel. The channel is specified by x.
Usage
  • Using the .query() method will send the CH<x>:TERmination? query.
  • Using the .verify(value) method will send the CH<x>:TERmination? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:TERmination value command.
SCPI Syntax
- CH<x>:TERmination <NR3>
- CH<x>:TERmination?
Info
  • CH<x> is the channel number.
  • <NR3> specifies the channel input resistance, which can be specified as 50 Ω or 1,000,000 Ω.

threshold property

threshold: ChannelThreshold

Return the CH<x>:THRESHold command.

Description
  • This command sets or queries the comparable threshold for converting the analog signal to digital form for the channel specified by x. The value of x can range from 1 through 4.
Usage
  • Using the .query() method will send the CH<x>:THRESHold? query.
  • Using the .verify(value) method will send the CH<x>:THRESHold? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:THRESHold value command.
SCPI Syntax
- CH<x>:THRESHold <NR3>
- CH<x>:THRESHold?
Info
  • <NR3> specifies the analog threshold in volts.

vterm property

vterm: ChannelVterm

Return the CH<x>:VTERm command tree.

Usage
  • Using the .query() method will send the CH<x>:VTERm? query.
  • Using the .verify(value) method will send the CH<x>:VTERm? query and raise an AssertionError if the returned value does not match value.
Info
  • CH<x> is the channel number.
Sub-properties
  • .bias: The CH<x>:VTERm:BIAS command.
  • .dual: The CH<x>:VTERm:DUAL command tree.

ChannelAtiactive

Bases: SCPICmdRead

The CH<x>:ATIACTive command.

Description
  • This query-only command returns whether the specified channel is an ATI channel.
Usage
  • Using the .query() method will send the CH<x>:ATIACTive? query.
  • Using the .verify(value) method will send the CH<x>:ATIACTive? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:ATIACTive?

ChannelAvailable

Bases: SCPICmdRead

The CH<x>:AVAILable command.

Description
  • This query-only command returns whether the specified channel is available.
Usage
  • Using the .query() method will send the CH<x>:AVAILable? query.
  • Using the .verify(value) method will send the CH<x>:AVAILable? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:AVAILable?

ChannelBandwidth

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:BANdwidth command.

Description
  • This command sets or queries the selectable low-pass bandwidth limit filter of the specified channel. The channel is specified by x. The value of x can range from 1 through 4. This is equivalent to selecting Bandwidth from the Vertical menu. The query form of this command always returns the approximate realized bandwidth of the channel. Available arguments depend upon the instrument and the attached accessories.
Usage
  • Using the .query() method will send the CH<x>:BANdwidth? query.
  • Using the .verify(value) method will send the CH<x>:BANdwidth? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:BANdwidth value command.
SCPI Syntax
- CH<x>:BANdwidth {<NR3>|FIVe|FULl|TWEnty|ONEfifty|TWOfifty}
- CH<x>:BANdwidth?
Info
  • <NR3> argument is a double-precision ASCII string. The instrument rounds this value to an available bandwidth using geometric rounding and then uses this value set the upper bandwidth.
  • FIVe sets the upper bandwidth limit to 500 MHz.
  • FULl disables any optional bandwidth limiting. The specified channel operates at its maximum bandwidth.
  • TWEnty sets the upper bandwidth limit to 20 MHz.
  • ONEfifty sets the upper bandwidth limit to 150 MHz.
  • TWOfifty sets the upper bandwidth limit to 250 MHz.
Properties
  • .enhanced: The CH<x>:BANdwidth:ENHanced command.

enhanced property

Return the CH<x>:BANdwidth:ENHanced command.

Description
  • This command sets or queries the ‘Bandwidth Enhancement (DSP) Enabled’ or ‘Analog Only’ option.
Usage
  • Using the .query() method will send the CH<x>:BANdwidth:ENHanced? query.
  • Using the .verify(value) method will send the CH<x>:BANdwidth:ENHanced? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:BANdwidth:ENHanced value command.
SCPI Syntax
- CH<x>:BANdwidth:ENHanced {AUTO|OFF}
- CH<x>:BANdwidth:ENHanced?
Info
  • AUTO allows ‘Bandwidth Enhanced (DSP) Enabled’, filtering as possible.
  • OFF allows ‘Analog Only’, preventing DSP filtering.
Sub-properties
  • .allmatched: The CH<x>:BANdwidth:ENHanced:ALLMatched command.
  • .applytoall: The CH<x>:BANdwidth:ENHanced:APPLYtoall command.
  • .force: The CH<x>:BANdwidth:ENHanced:FORCe command.
  • .state: The CH<x>:BANdwidth:ENHanced:STATE command.

ChannelBandwidthEnhanced

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:BANdwidth:ENHanced command.

Description
  • This command sets or queries the ‘Bandwidth Enhancement (DSP) Enabled’ or ‘Analog Only’ option.
Usage
  • Using the .query() method will send the CH<x>:BANdwidth:ENHanced? query.
  • Using the .verify(value) method will send the CH<x>:BANdwidth:ENHanced? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:BANdwidth:ENHanced value command.
SCPI Syntax
- CH<x>:BANdwidth:ENHanced {AUTO|OFF}
- CH<x>:BANdwidth:ENHanced?
Info
  • AUTO allows ‘Bandwidth Enhanced (DSP) Enabled’, filtering as possible.
  • OFF allows ‘Analog Only’, preventing DSP filtering.
Properties
  • .allmatched: The CH<x>:BANdwidth:ENHanced:ALLMatched command.
  • .applytoall: The CH<x>:BANdwidth:ENHanced:APPLYtoall command.
  • .force: The CH<x>:BANdwidth:ENHanced:FORCe command.
  • .state: The CH<x>:BANdwidth:ENHanced:STATE command.

allmatched property

Return the CH<x>:BANdwidth:ENHanced:ALLMatched command.

Description
  • This query-only command returns the state of channel matching for enhanced bandwidth.
Usage
  • Using the .query() method will send the CH<x>:BANdwidth:ENHanced:ALLMatched? query.
  • Using the .verify(value) method will send the CH<x>:BANdwidth:ENHanced:ALLMatched? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:BANdwidth:ENHanced:ALLMatched?

applytoall property

Return the CH<x>:BANdwidth:ENHanced:APPLYtoall command.

Description
  • This command sets or queries specified channel’s bandwidth and bandwidth enhanced selection, ‘DSP’ or ‘Analog Only’ to set the other channels the same. Bandwidth achieved on each channel can further be limited while conditions, such as a lower bandwidth probe, that limited the bandwidth exist. A query will almost certainly return 0, as once the request is processed, ApplyToAll will return to its default state of OFF allowing the channels to continue operating independently.
Usage
  • Using the .query() method will send the CH<x>:BANdwidth:ENHanced:APPLYtoall? query.
  • Using the .verify(value) method will send the CH<x>:BANdwidth:ENHanced:APPLYtoall? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:BANdwidth:ENHanced:APPLYtoall value command.
SCPI Syntax
- CH<x>:BANdwidth:ENHanced:APPLYtoall {ON|OFF|1|0}
- CH<x>:BANdwidth:ENHanced:APPLYtoall?
Info
  • ON sets other channels to bandwidth and bandwidth enhancement filters or analog only of the specified channel.
  • OFF is the default setting, each channel operates independently regarding bandwidth and bandwidth enhanced (DSP).
  • 1 sets other channels to bandwidth and bandwidth enhancement filters or analog only of the specified channel.
  • 0 is the default and each channel operates independently regarding bandwidth and bandwidth enhanced (DSP).

force property

Return the CH<x>:BANdwidth:ENHanced:FORCe command.

Description
  • This command sets or queries the Force constant sample rate of the Digital Filters (DSP). The bandwidth Enhanced Filter provides you the ability to ‘Force’ constant sample rate, keeping the system in the sample rate base. This is also known as Bandwidth Enhanced AUTO.
Usage
  • Using the .query() method will send the CH<x>:BANdwidth:ENHanced:FORCe? query.
  • Using the .verify(value) method will send the CH<x>:BANdwidth:ENHanced:FORCe? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:BANdwidth:ENHanced:FORCe value command.
SCPI Syntax
- CH<x>:BANdwidth:ENHanced:FORCe {OFF|ON}
- CH<x>:BANdwidth:ENHanced:FORCe?
Info
  • OFF is the default setting; DSP filtering occurs when sample rate is supported.
  • ON forces the conditions appropriate for Digital Filtering (DSP) to occur. With this option system changes are made to achieve sample rate that Bandwidth Enhanced Digital Filters (DSP) operate in, a Horizontal Mode of Constant Sample Rate, appropriate DSP BW, and Bandwidth Enhanced Auto on the specified channel would all be selected. Incompatible features would be turned off for example, FastAcq would be inhibited.

state property

Return the CH<x>:BANdwidth:ENHanced:STATE command.

Description
  • This query-only command returns the state of the bandwidth enhancement filter (DSP).
Usage
  • Using the .query() method will send the CH<x>:BANdwidth:ENHanced:STATE? query.
  • Using the .verify(value) method will send the CH<x>:BANdwidth:ENHanced:STATE? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:BANdwidth:ENHanced:STATE?

ChannelBandwidthEnhancedAllmatched

Bases: SCPICmdRead

The CH<x>:BANdwidth:ENHanced:ALLMatched command.

Description
  • This query-only command returns the state of channel matching for enhanced bandwidth.
Usage
  • Using the .query() method will send the CH<x>:BANdwidth:ENHanced:ALLMatched? query.
  • Using the .verify(value) method will send the CH<x>:BANdwidth:ENHanced:ALLMatched? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:BANdwidth:ENHanced:ALLMatched?

ChannelBandwidthEnhancedApplytoall

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:BANdwidth:ENHanced:APPLYtoall command.

Description
  • This command sets or queries specified channel’s bandwidth and bandwidth enhanced selection, ‘DSP’ or ‘Analog Only’ to set the other channels the same. Bandwidth achieved on each channel can further be limited while conditions, such as a lower bandwidth probe, that limited the bandwidth exist. A query will almost certainly return 0, as once the request is processed, ApplyToAll will return to its default state of OFF allowing the channels to continue operating independently.
Usage
  • Using the .query() method will send the CH<x>:BANdwidth:ENHanced:APPLYtoall? query.
  • Using the .verify(value) method will send the CH<x>:BANdwidth:ENHanced:APPLYtoall? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:BANdwidth:ENHanced:APPLYtoall value command.
SCPI Syntax
- CH<x>:BANdwidth:ENHanced:APPLYtoall {ON|OFF|1|0}
- CH<x>:BANdwidth:ENHanced:APPLYtoall?
Info
  • ON sets other channels to bandwidth and bandwidth enhancement filters or analog only of the specified channel.
  • OFF is the default setting, each channel operates independently regarding bandwidth and bandwidth enhanced (DSP).
  • 1 sets other channels to bandwidth and bandwidth enhancement filters or analog only of the specified channel.
  • 0 is the default and each channel operates independently regarding bandwidth and bandwidth enhanced (DSP).

ChannelBandwidthEnhancedForce

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:BANdwidth:ENHanced:FORCe command.

Description
  • This command sets or queries the Force constant sample rate of the Digital Filters (DSP). The bandwidth Enhanced Filter provides you the ability to ‘Force’ constant sample rate, keeping the system in the sample rate base. This is also known as Bandwidth Enhanced AUTO.
Usage
  • Using the .query() method will send the CH<x>:BANdwidth:ENHanced:FORCe? query.
  • Using the .verify(value) method will send the CH<x>:BANdwidth:ENHanced:FORCe? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:BANdwidth:ENHanced:FORCe value command.
SCPI Syntax
- CH<x>:BANdwidth:ENHanced:FORCe {OFF|ON}
- CH<x>:BANdwidth:ENHanced:FORCe?
Info
  • OFF is the default setting; DSP filtering occurs when sample rate is supported.
  • ON forces the conditions appropriate for Digital Filtering (DSP) to occur. With this option system changes are made to achieve sample rate that Bandwidth Enhanced Digital Filters (DSP) operate in, a Horizontal Mode of Constant Sample Rate, appropriate DSP BW, and Bandwidth Enhanced Auto on the specified channel would all be selected. Incompatible features would be turned off for example, FastAcq would be inhibited.

ChannelBandwidthEnhancedState

Bases: SCPICmdRead

The CH<x>:BANdwidth:ENHanced:STATE command.

Description
  • This query-only command returns the state of the bandwidth enhancement filter (DSP).
Usage
  • Using the .query() method will send the CH<x>:BANdwidth:ENHanced:STATE? query.
  • Using the .verify(value) method will send the CH<x>:BANdwidth:ENHanced:STATE? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:BANdwidth:ENHanced:STATE?

ChannelCoupling

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:COUPling command.

Description
  • This command sets or queries the input attenuator coupling setting for the specified channel. The channel is specified by x. The value of x can range from 1 through 4. This command is equivalent to selecting Coupling from the Vertical menu.
Usage
  • Using the .query() method will send the CH<x>:COUPling? query.
  • Using the .verify(value) method will send the CH<x>:COUPling? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:COUPling value command.
SCPI Syntax
- CH<x>:COUPling {AC|DC|DCREJect|GND}
- CH<x>:COUPling?
Info
  • AC sets the specified channel to AC coupling.
  • DC sets the specified channel to DC coupling.
  • DCREJect sets DC Reject coupling when probes are attached that have that feature.
  • GND sets the specified channel to ground. Only a flat, ground-level waveform will be displayed.

ChannelDeskew

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:DESKew command.

Description
  • This command sets or queries the horizontal deskew time for the specified channel. The channel is specified by x.
Usage
  • Using the .query() method will send the CH<x>:DESKew? query.
  • Using the .verify(value) method will send the CH<x>:DESKew? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:DESKew value command.
SCPI Syntax
- CH<x>:DESKew <NR3>
- CH<x>:DESKew?
Info
  • CH<x> is the channel number.
  • <NR3> is the deskew time for this channel, ranging from -125 ns to +125 ns with a resolution of 40 ps. Out-of-range values are clipped.

ChannelFastacqcapable

Bases: SCPICmdRead

The CH<x>:FASTAcqcapable command.

Description
  • This query-only command returns whether the specified channel is capable of FastAcq.
Usage
  • Using the .query() method will send the CH<x>:FASTAcqcapable? query.
  • Using the .verify(value) method will send the CH<x>:FASTAcqcapable? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:FASTAcqcapable?

ChannelFastframecapable

Bases: SCPICmdRead

The CH<x>:FASTFRamecapable command.

Description
  • This query-only command returns whether the specified channel is capable of FastFrame acquisitions.
Usage
  • Using the .query() method will send the CH<x>:FASTFRamecapable? query.
  • Using the .verify(value) method will send the CH<x>:FASTFRamecapable? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:FASTFRamecapable?

ChannelIcapture

Bases: SCPICmdRead

The CH<x>:ICAPture command tree.

Usage
  • Using the .query() method will send the CH<x>:ICAPture? query.
  • Using the .verify(value) method will send the CH<x>:ICAPture? query and raise an AssertionError if the returned value does not match value.
Properties
  • .source: The CH<x>:ICAPture:SOUrce command.
  • .state: The CH<x>:ICAPture:STATE command.

source property

Return the CH<x>:ICAPture:SOUrce command.

Description
  • This command sets or queries the digital source to acquire iCapture signals.
Usage
  • Using the .query() method will send the CH<x>:ICAPture:SOUrce? query.
  • Using the .verify(value) method will send the CH<x>:ICAPture:SOUrce? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:ICAPture:SOUrce value command.
SCPI Syntax
- CH<x>:ICAPture:SOUrce {D<x>|CQ0}
- CH<x>:ICAPture:SOUrce?
Info
  • D<x> or CQ0 specifies the digital channel. x has a minimum of 0 and a maximum of 15.

state property

Return the CH<x>:ICAPture:STATE command.

Description
  • This command sets or queries the state of the iCapture feature for the channel specified by x. The value of x can range from 1 through 4.
Usage
  • Using the .query() method will send the CH<x>:ICAPture:STATE? query.
  • Using the .verify(value) method will send the CH<x>:ICAPture:STATE? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:ICAPture:STATE value command.
SCPI Syntax
- CH<x>:ICAPture:STATE {ON|OFF|<NR1>}
- CH<x>:ICAPture:STATE?
Info
  • <NR1> = 0 turns off the iCapture feature; any other value turns on the iCapture feature.
  • OFF turns off the iCapture feature.
  • ON turns on the iCapture feature.

ChannelIcaptureSource

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:ICAPture:SOUrce command.

Description
  • This command sets or queries the digital source to acquire iCapture signals.
Usage
  • Using the .query() method will send the CH<x>:ICAPture:SOUrce? query.
  • Using the .verify(value) method will send the CH<x>:ICAPture:SOUrce? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:ICAPture:SOUrce value command.
SCPI Syntax
- CH<x>:ICAPture:SOUrce {D<x>|CQ0}
- CH<x>:ICAPture:SOUrce?
Info
  • D<x> or CQ0 specifies the digital channel. x has a minimum of 0 and a maximum of 15.

ChannelIcaptureState

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:ICAPture:STATE command.

Description
  • This command sets or queries the state of the iCapture feature for the channel specified by x. The value of x can range from 1 through 4.
Usage
  • Using the .query() method will send the CH<x>:ICAPture:STATE? query.
  • Using the .verify(value) method will send the CH<x>:ICAPture:STATE? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:ICAPture:STATE value command.
SCPI Syntax
- CH<x>:ICAPture:STATE {ON|OFF|<NR1>}
- CH<x>:ICAPture:STATE?
Info
  • <NR1> = 0 turns off the iCapture feature; any other value turns on the iCapture feature.
  • OFF turns off the iCapture feature.
  • ON turns on the iCapture feature.

ChannelInvert

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:INVert command.

Description
  • This command sets or queries invert state of the specified channel. The channel is specified by x.
Usage
  • Using the .query() method will send the CH<x>:INVert? query.
  • Using the .verify(value) method will send the CH<x>:INVert? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:INVert value command.
SCPI Syntax
- CH<x>:INVert {ON|OFF|<NR1>}
- CH<x>:INVert?
Info
  • OFF turns off the channel invert.
  • ON turns on the channel invert.
  • <NR1> 0 turns off the channel invert; any other value turns on the channel invert.

ChannelLabel

Bases: SCPICmdRead

The CH<x>:LABel command tree.

Usage
  • Using the .query() method will send the CH<x>:LABel? query.
  • Using the .verify(value) method will send the CH<x>:LABel? query and raise an AssertionError if the returned value does not match value.
Info
  • CH<x> is the channel number.
Properties
  • .name: The CH<x>:LABel:NAMe command.
  • .xpos: The CH<x>:LABel:XPOS command.
  • .ypos: The CH<x>:LABel:YPOS command.

name property

Return the CH<x>:LABel:NAMe command.

Description
  • This command sets or queries the label attached to the displayed waveform for the specified channel. The channel is specified by x.
Usage
  • Using the .query() method will send the CH<x>:LABel:NAMe? query.
  • Using the .verify(value) method will send the CH<x>:LABel:NAMe? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:LABel:NAMe value command.
SCPI Syntax
- CH<x>:LABel:NAMe <QString>
- CH<x>:LABel:NAMe?
Info
  • CH<x> is the channel number.
  • <QString> is an alphanumeric character string, ranging from 1 through 32 characters in length.

xpos property

Return the CH<x>:LABel:XPOS command.

Description
  • This command sets or queries the X screen offset at which the label (attached to the displayed waveform of the specified channel) is displayed, relative to the left edge of the screen. The channel is specified by x. The value of x can range from 1 through 4. This command is equivalent to selecting Label from the Vertical menu and either viewing or setting X Pos.
Usage
  • Using the .query() method will send the CH<x>:LABel:XPOS? query.
  • Using the .verify(value) method will send the CH<x>:LABel:XPOS? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:LABel:XPOS value command.
SCPI Syntax
- CH<x>:LABel:XPOS <NR1>
- CH<x>:LABel:XPOS?
Info
  • <NR1> is the location (control in divisions) where the waveform label for the selected channel is displayed, relative to the left edge of the screen. Arguments should be integers ranging from 0 through 10.

ypos property

Return the CH<x>:LABel:YPOS command.

Description
  • This command sets or queries the Y screen offset at which the label (attached to the displayed waveform of the specified channel) is displayed, relative to the waveform handle. The channel is specified by x. The value of x can range from 1 through 4. This command is equivalent to selecting Label from the Vertical menu and either viewing or setting Y Pos.
Usage
  • Using the .query() method will send the CH<x>:LABel:YPOS? query.
  • Using the .verify(value) method will send the CH<x>:LABel:YPOS? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:LABel:YPOS value command.
SCPI Syntax
- CH<x>:LABel:YPOS <NR1>
- CH<x>:LABel:YPOS?
Info
  • <NR1> is the location (in divisions) where the waveform label for the selected channel is displayed, relative to the waveform handle. Arguments should be integers ranging from 10 to -10.

ChannelLabelName

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:LABel:NAMe command.

Description
  • This command sets or queries the label attached to the displayed waveform for the specified channel. The channel is specified by x.
Usage
  • Using the .query() method will send the CH<x>:LABel:NAMe? query.
  • Using the .verify(value) method will send the CH<x>:LABel:NAMe? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:LABel:NAMe value command.
SCPI Syntax
- CH<x>:LABel:NAMe <QString>
- CH<x>:LABel:NAMe?
Info
  • CH<x> is the channel number.
  • <QString> is an alphanumeric character string, ranging from 1 through 32 characters in length.

ChannelLabelXpos

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:LABel:XPOS command.

Description
  • This command sets or queries the X screen offset at which the label (attached to the displayed waveform of the specified channel) is displayed, relative to the left edge of the screen. The channel is specified by x. The value of x can range from 1 through 4. This command is equivalent to selecting Label from the Vertical menu and either viewing or setting X Pos.
Usage
  • Using the .query() method will send the CH<x>:LABel:XPOS? query.
  • Using the .verify(value) method will send the CH<x>:LABel:XPOS? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:LABel:XPOS value command.
SCPI Syntax
- CH<x>:LABel:XPOS <NR1>
- CH<x>:LABel:XPOS?
Info
  • <NR1> is the location (control in divisions) where the waveform label for the selected channel is displayed, relative to the left edge of the screen. Arguments should be integers ranging from 0 through 10.

ChannelLabelYpos

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:LABel:YPOS command.

Description
  • This command sets or queries the Y screen offset at which the label (attached to the displayed waveform of the specified channel) is displayed, relative to the waveform handle. The channel is specified by x. The value of x can range from 1 through 4. This command is equivalent to selecting Label from the Vertical menu and either viewing or setting Y Pos.
Usage
  • Using the .query() method will send the CH<x>:LABel:YPOS? query.
  • Using the .verify(value) method will send the CH<x>:LABel:YPOS? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:LABel:YPOS value command.
SCPI Syntax
- CH<x>:LABel:YPOS <NR1>
- CH<x>:LABel:YPOS?
Info
  • <NR1> is the location (in divisions) where the waveform label for the selected channel is displayed, relative to the waveform handle. Arguments should be integers ranging from 10 to -10.

ChannelOffset

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:OFFSet command.

Description
  • This command sets or queries the vertical offset for the specified analog channel.
Usage
  • Using the .query() method will send the CH<x>:OFFSet? query.
  • Using the .verify(value) method will send the CH<x>:OFFSet? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:OFFSet value command.
SCPI Syntax
- CH<x>:OFFSet <NR3>
- CH<x>:OFFSet?
Info
  • CH<x> is the channel number.
  • <NR3> is the offset value for the specified channel.

ChannelOpti

Bases: SCPICmdRead

The CH<x>:OPTI command tree.

Usage
  • Using the .query() method will send the CH<x>:OPTI? query.
  • Using the .verify(value) method will send the CH<x>:OPTI? query and raise an AssertionError if the returned value does not match value.
Properties
  • .power: The CH<x>:OPTI:POWER command.

power property

Return the CH<x>:OPTI:POWER command.

Description
  • This command queries the power meter reading of the DPO7OE1 attached to the specified channel.
Usage
  • Using the .query() method will send the CH<x>:OPTI:POWER? query.
  • Using the .verify(value) method will send the CH<x>:OPTI:POWER? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:OPTI:POWER?

ChannelOptiPower

Bases: SCPICmdRead

The CH<x>:OPTI:POWER command.

Description
  • This command queries the power meter reading of the DPO7OE1 attached to the specified channel.
Usage
  • Using the .query() method will send the CH<x>:OPTI:POWER? query.
  • Using the .verify(value) method will send the CH<x>:OPTI:POWER? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:OPTI:POWER?

ChannelOptical

Bases: SCPICmdRead

The CH<x>:OPTIcal command tree.

Usage
  • Using the .query() method will send the CH<x>:OPTIcal? query.
  • Using the .verify(value) method will send the CH<x>:OPTIcal? query and raise an AssertionError if the returned value does not match value.
Properties
  • .rcvr: The CH<x>:OPTIcal:RCVR command.
  • .wlength: The CH<x>:OPTIcal:WLENgth command.

rcvr property

Return the CH<x>:OPTIcal:RCVR command.

Description
  • This command sets or queries the Optical Reference Receiver (ORR) DSP filter used to compensate for the applied optical signal. Using the USER value requires the optional, numeric second argument. The units for are in Baud. 28.6 GigaBaud example: :CH1:OPTI:RCVR USER, 28.6E9.
Usage
  • Using the .write(value) method will send the CH<x>:OPTIcal:RCVR value command.
SCPI Syntax
- CH<x>:OPTIcal:RCVR {OFF|FLAT|FLAT33|ENET257R4|ENET266PAM4| OTU2795|FC28050|USER} [,<NR1>]
Sub-properties
  • .uservalue: The CH<x>:OPTIcal:RCVR:USERVALue command.

wlength property

Return the CH<x>:OPTIcal:WLENgth command.

Description
  • Get or set the optical wavelength (in nanometers) that is used by the Probe and oscilloscope to compensate for the applied optical signal. Use the optional second argument to specify whether the to recall the factory calibration values or the user-programmed calibration values.
Usage
  • Using the .query() method will send the CH<x>:OPTIcal:WLENgth? query.
  • Using the .verify(value) method will send the CH<x>:OPTIcal:WLENgth? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:OPTIcal:WLENgth value command.
SCPI Syntax
- CH<x>:OPTIcal:WLENgth <NR1> [, USER|, FACTory]
- CH<x>:OPTIcal:WLENgth?
Info
  • <NR1> is the optical wavelength (in nanometers).
  • USER specifies user-programmed calibration values that can be loaded onto the probe through a separate utility.
  • FACTory specifies using factory calibration values. The second argument defaults to FACTory if none is specified.
Sub-properties
  • .list: The CH<x>:OPTIcal:WLENgth:LIST command.

ChannelOpticalRcvr

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:OPTIcal:RCVR command.

Description
  • This command sets or queries the Optical Reference Receiver (ORR) DSP filter used to compensate for the applied optical signal. Using the USER value requires the optional, numeric second argument. The units for are in Baud. 28.6 GigaBaud example: :CH1:OPTI:RCVR USER, 28.6E9.
Usage
  • Using the .write(value) method will send the CH<x>:OPTIcal:RCVR value command.
SCPI Syntax
- CH<x>:OPTIcal:RCVR {OFF|FLAT|FLAT33|ENET257R4|ENET266PAM4| OTU2795|FC28050|USER} [,<NR1>]
Properties
  • .uservalue: The CH<x>:OPTIcal:RCVR:USERVALue command.

uservalue property

Return the CH<x>:OPTIcal:RCVR:USERVALue command.

Description
  • This command queries the Baud rate for the user-specified Optical Reference Receiver (ORR) filter.
Usage
  • Using the .query() method will send the CH<x>:OPTIcal:RCVR:USERVALue? query.
  • Using the .verify(value) method will send the CH<x>:OPTIcal:RCVR:USERVALue? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:OPTIcal:RCVR:USERVALue?

ChannelOpticalRcvrUservalue

Bases: SCPICmdRead

The CH<x>:OPTIcal:RCVR:USERVALue command.

Description
  • This command queries the Baud rate for the user-specified Optical Reference Receiver (ORR) filter.
Usage
  • Using the .query() method will send the CH<x>:OPTIcal:RCVR:USERVALue? query.
  • Using the .verify(value) method will send the CH<x>:OPTIcal:RCVR:USERVALue? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:OPTIcal:RCVR:USERVALue?

ChannelOpticalWlength

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:OPTIcal:WLENgth command.

Description
  • Get or set the optical wavelength (in nanometers) that is used by the Probe and oscilloscope to compensate for the applied optical signal. Use the optional second argument to specify whether the to recall the factory calibration values or the user-programmed calibration values.
Usage
  • Using the .query() method will send the CH<x>:OPTIcal:WLENgth? query.
  • Using the .verify(value) method will send the CH<x>:OPTIcal:WLENgth? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:OPTIcal:WLENgth value command.
SCPI Syntax
- CH<x>:OPTIcal:WLENgth <NR1> [, USER|, FACTory]
- CH<x>:OPTIcal:WLENgth?
Info
  • <NR1> is the optical wavelength (in nanometers).
  • USER specifies user-programmed calibration values that can be loaded onto the probe through a separate utility.
  • FACTory specifies using factory calibration values. The second argument defaults to FACTory if none is specified.
Properties
  • .list: The CH<x>:OPTIcal:WLENgth:LIST command.

list property

Return the CH<x>:OPTIcal:WLENgth:LIST command.

Description
  • Query returns the comma-separated list of wavelengths with calibrated responses from the Probe. The units for the returned values are in nanometers.
Usage
  • Using the .query() method will send the CH<x>:OPTIcal:WLENgth:LIST? query.
  • Using the .verify(value) method will send the CH<x>:OPTIcal:WLENgth:LIST? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:OPTIcal:WLENgth:LIST?

ChannelOpticalWlengthList

Bases: SCPICmdRead

The CH<x>:OPTIcal:WLENgth:LIST command.

Description
  • Query returns the comma-separated list of wavelengths with calibrated responses from the Probe. The units for the returned values are in nanometers.
Usage
  • Using the .query() method will send the CH<x>:OPTIcal:WLENgth:LIST? query.
  • Using the .verify(value) method will send the CH<x>:OPTIcal:WLENgth:LIST? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:OPTIcal:WLENgth:LIST?

ChannelPosition

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:POSition command.

Description
  • This command specifies the vertical position of channel , where x is the channel number (1-4). The position value is applied to the signal before it is digitized. Increasing the position value of a waveform causes the waveform to move up. Decreasing the position value causes the waveform to move down. The position value determines the vertical graticule coordinate at which input signal values, minus the present offset setting for that channel, are displayed. For example, if the position for Channel 3 is set to 2.0 and the offset is set to 3.0, then input signals equal to 3.0 units are displayed 2.0 divisions above the center of the screen (at 1 V/div).
Usage
  • Using the .query() method will send the CH<x>:POSition? query.
  • Using the .verify(value) method will send the CH<x>:POSition? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:POSition value command.
SCPI Syntax
- CH<x>:POSition <NR3>
- CH<x>:POSition?
Info
  • <NR3> is a floating point number that specifies the position value for channel , in divisions, from the center graticule. The range is 8 to -8 divisions.

ChannelProbe

Bases: SCPICmdRead

The CH<x>:PRObe command.

Description
  • Returns the gain factor of the probe attached to channel , where x is the channel number.
Usage
  • Using the .query() method will send the CH<x>:PRObe? query.
  • Using the .verify(value) method will send the CH<x>:PRObe? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe?
Properties
  • .autozero: The CH<x>:PRObe:AUTOZero command.
  • .dc: The CH<x>:PRObe:DC command tree.
  • .degauss: The CH<x>:PRObe:DEGAUSS command.
  • .forcedrange: The CH<x>:PRObe:FORCEDRange command.
  • .gain: The CH<x>:PRObe:GAIN command.
  • .id: The CH<x>:PRObe:ID command.
  • .inputmode: The CH<x>:PRObe:INPUTMode command.
  • .range: The CH<x>:PRObe:RANge command.
  • .resistance: The CH<x>:PRObe:RESistance command.
  • .set: The CH<x>:PRObe:SET command.
  • .signal: The CH<x>:PRObe:SIGnal command.
  • .tiptype: The CH<x>:PRObe:TIPtype command.
  • .units: The CH<x>:PRObe:UNIts command.

autozero property

Return the CH<x>:PRObe:AUTOZero command.

Description
  • This command executes the attached probe’s Auto Zero function, for probes that support this feature. See your probe documentation for more details.
Usage
  • Using the .write(value) method will send the CH<x>:PRObe:AUTOZero value command.
SCPI Syntax
- CH<x>:PRObe:AUTOZero EXECute
Info
  • CH<x> is the channel number.
  • EXECute sets the probe attached to the specified channel to autozero.

dc property

Return the CH<x>:PRObe:DC command tree.

Usage
  • Using the .query() method will send the CH<x>:PRObe:DC? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:DC? query and raise an AssertionError if the returned value does not match value.
Sub-properties
  • .calibration: The CH<x>:PRObe:DC:CALibration command tree.

degauss property

Return the CH<x>:PRObe:DEGAUSS command.

Description
  • This command starts a degauss cycle of the probe attached to the specified channel. The channel is specified by x. The value of x can range from 1 through 4.
Usage
  • Using the .write(value) method will send the CH<x>:PRObe:DEGAUSS value command.
SCPI Syntax
- CH<x>:PRObe:DEGAUSS EXECute
Info
  • CH<x> is the channel number.
  • EXECute starts the degauss cycle.
Sub-properties
  • .state: The CH<x>:PRObe:DEGAUSS:STATE command.

forcedrange property

Return the CH<x>:PRObe:FORCEDRange command.

Description
  • This command sets the attached probe to the specified range, or it queries the range of the probe attached to the specified channel. The channel is specified by x. The value of x can range from 1 through 4. A partial list of probes supported by this command includes the following probes: TCP0001, TCP0030, TCP0150, TDP0500, TDP1000, and TDP1500. response will not appear in CHX:PROBE or LRN query responses for channels that do not have probes that implement the appropriate features. This command can be sent to any channel whose ‘range-selection’ policy is Manual without regard to the kind of probe installed in that channel (an error results if the policy is Auto). This permits accepting previous SET or LRN query responses even if the attached probe is different from the one when the query was sent. The ? query can be sent explicitly to any channel even though these commands do not appear in a ‘SET’ response, but the oscilloscope will reply with the string ‘N/A’ if the probe does not implement those control mechanisms.
Usage
  • Using the .query() method will send the CH<x>:PRObe:FORCEDRange? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:FORCEDRange? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:FORCEDRange value command.
SCPI Syntax
- CH<x>:PRObe:FORCEDRange <dynamicRangeNR3>
- CH<x>:PRObe:FORCEDRange?
Info
  • CH<x> is the channel number.
  • <NR3> specifies the probe dynamic range.
  • <dynamicRangeNR3> specifies the probe range.

gain property

Return the CH<x>:PRObe:GAIN command.

Description
  • This query-only command returns the gain factor of the probe that is attached to the specified channel. The channel is specified by x. The value of x can range from 1 through 4. The ‘gain’ of a probe is the output divided by the input transfer ratio. For example, a common 10x probe has a gain of 0.1.
Usage
  • Using the .query() method will send the CH<x>:PRObe:GAIN? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:GAIN? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:GAIN?

id property

Return the CH<x>:PRObe:ID command.

Description
  • Returns the type and serial number of the probe attached to channel , where x is the channel number.
Usage
  • Using the .query() method will send the CH<x>:PRObe:ID? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:ID? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:ID?
Sub-properties
  • .sernumber: The CH<x>:PRObe:ID:SERnumber command.
  • .type: The CH<x>:PRObe:ID:TYPe command.

inputmode property

Return the CH<x>:PRObe:INPUTMode command.

Description
  • This command sets or queries the input mode of the probe that is attached to the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:INPUTMode? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:INPUTMode? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:INPUTMode value command.
SCPI Syntax
- CH<x>:PRObe:INPUTMode {DEFault|DIFFerential|COMmonmode|A|B}
- CH<x>:PRObe:INPUTMode?
Info
  • DEFault sets to the default.
  • DIFFerential sets the probe to route differential signals to the host.
  • COMmonmode sets the probe to route common-mode signals to the host.
  • A sets the probe to route single-ended A signals to the host.
  • B sets the probe to route single-ended B signals to the host.
Sub-properties
  • .aoffset: The CH<x>:PRObe:INPUTMode:AOFFSet command.
  • .boffset: The CH<x>:PRObe:INPUTMode:BOFFSet command.
  • .cmoffset: The CH<x>:PRObe:INPUTMode:CMOFFSet command.
  • .dmoffset: The CH<x>:PRObe:INPUTMode:DMOFFSet command.

range property

Return the CH<x>:PRObe:RANge command.

Description
  • This command controls or queries the attenuation range of the probe on the designated channel. A partial list of probes supported by this command is: P7260, P7313, P7313SMA, P7340A, P7360, P7360A, P7380, P7380A, P7380SMA, and P7520. response will not appear in CHX:PROBE or LRN query responses for channels that do not have probes that implement the appropriate features. This command can be sent to any channel whose ‘range-selection’ policy is Manual without regard to the kind of probe installed in that channel (an error results if the policy is Auto). This permits accepting previous SET or LRN query responses even if the attached probe is different from the one when the query was sent. The ? query can be sent explicitly to any channel even though these commands do not appear in a SET response, but the oscilloscope will reply with the string ‘N/A’ if the probe does not implement those control mechanisms.
Usage
  • Using the .query() method will send the CH<x>:PRObe:RANge? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:RANge? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:RANge value command.
SCPI Syntax
- CH<x>:PRObe:RANge <rangeName>{ATTEN1X|ATTEN1_25X|ATTEN1_5X|ATTEN1_75X|ATTEN2X| ATTEN2_5X|ATTEN3X|ATTEN3_5X|ATTEN4X|ATTEN4_5X| ATTEN5X|ATTEN5_5X|ATTEN6X|ATTEN6_5X|ATTEN7X| ATTEN7_5X|ATTEN8X|ATTEN8_5X|ATTEN9X|ATTEN9_5X| ATTEN10X|ATTEN12_5X|ATTEN15X|ATTEN17_5X|ATTEN20X| ATTEN25X|ATTEN30X|ATTEN35X|ATTEN40X|ATTEN45X| ATTEN50X|ATTEN55X|ATTEN60X|ATTEN65X|ATTEN70X| ATTEN75X|ATTEN80X|ATTEN85X|ATTEN90X|ATTEN95X| ATTEN100X|ATTEN125X|ATTEN150X|ATTEN175X|ATTEN200X| ATTEN250X|ATTEN300X|ATTEN350X|ATTEN400X|ATTEN450X| ATTEN500X|ATTEN550X|ATTEN600X|ATTEN650X|ATTEN700X| ATTEN750X|ATTEN800X|ATTEN850X|ATTEN900X|ATTEN950X| ATTEN1000X}
- CH<x>:PRObe:RANge?

resistance property

Return the CH<x>:PRObe:RESistance command.

Description
  • Returns the resistance factor of the probe attached to channel , where x is the channel number.
Usage
  • Using the .query() method will send the CH<x>:PRObe:RESistance? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:RESistance? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:RESistance?

set_ property

Return the CH<x>:PRObe:SET command.

Description
  • This command sets or queries aspects of probe accessory user interfaces, for example probe attenuation factors. The available arguments for this command will vary depending on the accessory you attach to the instrument. For the P7260 probe, you can select between two attenuation factors using either this GPIB command or the push switch on the probe. The probe enables the relevant path and adjusts the set of available vertical settings based on the characteristics of the path in use. The probe signal path selection is not kept in persistent storage. The probe will lose the selection if you reboot the instrument or remove the probe. Also, the instrument does not store the selection in the save/recall setup operation.
Usage
  • Using the .query() method will send the CH<x>:PRObe:SET? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:SET? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:SET value command.
SCPI Syntax
- CH<x>:PRObe:SET <QString>
- CH<x>:PRObe:SET?
Info
  • CH<x> is the channel number.
  • <QString> is a quoted string representing a settable aspect of the attached accessory. Example strings for some probes are shown as follows.
  • ATTENuation 5X sets the P7260 probe to ±0.75 V dynamic range with 6 GHz bandwidth and 5X attenuation.
  • ATTENuation 25X sets the P7260 probe to ±3 V dynamic range with 6 GHz bandwidth and 25X attenuation.
  • VTERMsource AUTO sets the P7380SMA probe voltage termination source to auto.
  • VTERMsource INTernal sets the P7380SMA probe voltage termination source to internal.
  • VTERMsource EXTernal sets the P7380SMA probe voltage termination source to external.

signal property

Return the CH<x>:PRObe:SIGnal command.

Description
  • This command sets or queries aspects of probe accessory user interfaces. The available arguments for this command will vary depending on the accessory you attach to the instrument.
Usage
  • Using the .query() method will send the CH<x>:PRObe:SIGnal? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:SIGnal? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:SIGnal value command.
SCPI Syntax
- CH<x>:PRObe:SIGnal {PASS|BYPass}
- CH<x>:PRObe:SIGnal?
Info
  • PASS opens a relay passing your signal to the instrument.
  • BYPass closes a relay preventing your signal from reaching the instrument. During probe degauss, the signal should be bypassed.

tiptype property

Return the CH<x>:PRObe:TIPtype command.

Description
  • This command sets or queries the type of probe tip being used on the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:TIPtype? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:TIPtype? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:TIPtype value command.
SCPI Syntax
- CH<x>:PRObe:TIPtype {HBWStraightflex|OTHer}
- CH<x>:PRObe:TIPtype?
Info
  • HBWStraightflex lets the instrument know you are using a high bandwidth straight-flex probe tip.
  • OTHer lets the instrument know you are not using a high bandwidth straight-flex probe tip.

units property

Return the CH<x>:PRObe:UNIts command.

Description
  • Returns a string describing the units of measure for the probe attached to channel , where x is the channel number.
Usage
  • Using the .query() method will send the CH<x>:PRObe:UNIts? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:UNIts? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:UNIts?

ChannelProbeAutozero

Bases: SCPICmdWrite

The CH<x>:PRObe:AUTOZero command.

Description
  • This command executes the attached probe’s Auto Zero function, for probes that support this feature. See your probe documentation for more details.
Usage
  • Using the .write(value) method will send the CH<x>:PRObe:AUTOZero value command.
SCPI Syntax
- CH<x>:PRObe:AUTOZero EXECute
Info
  • CH<x> is the channel number.
  • EXECute sets the probe attached to the specified channel to autozero.

ChannelProbeDc

Bases: SCPICmdRead

The CH<x>:PRObe:DC command tree.

Usage
  • Using the .query() method will send the CH<x>:PRObe:DC? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:DC? query and raise an AssertionError if the returned value does not match value.
Properties
  • .calibration: The CH<x>:PRObe:DC:CALibration command tree.

calibration property

Return the CH<x>:PRObe:DC:CALibration command tree.

Usage
  • Using the .query() method will send the CH<x>:PRObe:DC:CALibration? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:DC:CALibration? query and raise an AssertionError if the returned value does not match value.
Sub-properties
  • .last: The CH<x>:PRObe:DC:CALibration:LAST command tree.

ChannelProbeDcCalibration

Bases: SCPICmdRead

The CH<x>:PRObe:DC:CALibration command tree.

Usage
  • Using the .query() method will send the CH<x>:PRObe:DC:CALibration? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:DC:CALibration? query and raise an AssertionError if the returned value does not match value.
Properties
  • .last: The CH<x>:PRObe:DC:CALibration:LAST command tree.

last property

Return the CH<x>:PRObe:DC:CALibration:LAST command tree.

Usage
  • Using the .query() method will send the CH<x>:PRObe:DC:CALibration:LAST? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:DC:CALibration:LAST? query and raise an AssertionError if the returned value does not match value.
Sub-properties
  • .hardware: The CH<x>:PRObe:DC:CALibration:LAST:HARDware command.
  • .time: The CH<x>:PRObe:DC:CALibration:LAST:TIME command.

ChannelProbeDcCalibrationLast

Bases: SCPICmdRead

The CH<x>:PRObe:DC:CALibration:LAST command tree.

Usage
  • Using the .query() method will send the CH<x>:PRObe:DC:CALibration:LAST? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:DC:CALibration:LAST? query and raise an AssertionError if the returned value does not match value.
Properties
  • .hardware: The CH<x>:PRObe:DC:CALibration:LAST:HARDware command.
  • .time: The CH<x>:PRObe:DC:CALibration:LAST:TIME command.

hardware property

Return the CH<x>:PRObe:DC:CALibration:LAST:HARDware command.

Description
  • Returns the probe and tip type and associated serial numbers with the last calibration on the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:DC:CALibration:LAST:HARDware? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:DC:CALibration:LAST:HARDware? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:DC:CALibration:LAST:HARDware?

time property

Return the CH<x>:PRObe:DC:CALibration:LAST:TIME command.

Description
  • Returns the date and time of the last calibration on the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:DC:CALibration:LAST:TIME? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:DC:CALibration:LAST:TIME? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:DC:CALibration:LAST:TIME?

ChannelProbeDcCalibrationLastHardware

Bases: SCPICmdRead

The CH<x>:PRObe:DC:CALibration:LAST:HARDware command.

Description
  • Returns the probe and tip type and associated serial numbers with the last calibration on the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:DC:CALibration:LAST:HARDware? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:DC:CALibration:LAST:HARDware? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:DC:CALibration:LAST:HARDware?

ChannelProbeDcCalibrationLastTime

Bases: SCPICmdRead

The CH<x>:PRObe:DC:CALibration:LAST:TIME command.

Description
  • Returns the date and time of the last calibration on the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:DC:CALibration:LAST:TIME? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:DC:CALibration:LAST:TIME? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:DC:CALibration:LAST:TIME?

ChannelProbeDegauss

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:PRObe:DEGAUSS command.

Description
  • This command starts a degauss cycle of the probe attached to the specified channel. The channel is specified by x. The value of x can range from 1 through 4.
Usage
  • Using the .write(value) method will send the CH<x>:PRObe:DEGAUSS value command.
SCPI Syntax
- CH<x>:PRObe:DEGAUSS EXECute
Info
  • CH<x> is the channel number.
  • EXECute starts the degauss cycle.
Properties
  • .state: The CH<x>:PRObe:DEGAUSS:STATE command.

state property

Return the CH<x>:PRObe:DEGAUSS:STATE command.

Description
  • This command queries whether the probe attached to the specified channel is degaussed.
Usage
  • Using the .query() method will send the CH<x>:PRObe:DEGAUSS:STATE? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:DEGAUSS:STATE? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:DEGAUSS:STATE?

ChannelProbeDegaussState

Bases: SCPICmdRead

The CH<x>:PRObe:DEGAUSS:STATE command.

Description
  • This command queries whether the probe attached to the specified channel is degaussed.
Usage
  • Using the .query() method will send the CH<x>:PRObe:DEGAUSS:STATE? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:DEGAUSS:STATE? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:DEGAUSS:STATE?

ChannelProbeForcedrange

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:PRObe:FORCEDRange command.

Description
  • This command sets the attached probe to the specified range, or it queries the range of the probe attached to the specified channel. The channel is specified by x. The value of x can range from 1 through 4. A partial list of probes supported by this command includes the following probes: TCP0001, TCP0030, TCP0150, TDP0500, TDP1000, and TDP1500. response will not appear in CHX:PROBE or LRN query responses for channels that do not have probes that implement the appropriate features. This command can be sent to any channel whose ‘range-selection’ policy is Manual without regard to the kind of probe installed in that channel (an error results if the policy is Auto). This permits accepting previous SET or LRN query responses even if the attached probe is different from the one when the query was sent. The ? query can be sent explicitly to any channel even though these commands do not appear in a ‘SET’ response, but the oscilloscope will reply with the string ‘N/A’ if the probe does not implement those control mechanisms.
Usage
  • Using the .query() method will send the CH<x>:PRObe:FORCEDRange? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:FORCEDRange? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:FORCEDRange value command.
SCPI Syntax
- CH<x>:PRObe:FORCEDRange <dynamicRangeNR3>
- CH<x>:PRObe:FORCEDRange?
Info
  • CH<x> is the channel number.
  • <NR3> specifies the probe dynamic range.
  • <dynamicRangeNR3> specifies the probe range.

ChannelProbeGain

Bases: SCPICmdRead

The CH<x>:PRObe:GAIN command.

Description
  • This query-only command returns the gain factor of the probe that is attached to the specified channel. The channel is specified by x. The value of x can range from 1 through 4. The ‘gain’ of a probe is the output divided by the input transfer ratio. For example, a common 10x probe has a gain of 0.1.
Usage
  • Using the .query() method will send the CH<x>:PRObe:GAIN? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:GAIN? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:GAIN?

ChannelProbeId

Bases: SCPICmdRead

The CH<x>:PRObe:ID command.

Description
  • Returns the type and serial number of the probe attached to channel , where x is the channel number.
Usage
  • Using the .query() method will send the CH<x>:PRObe:ID? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:ID? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:ID?
Properties
  • .sernumber: The CH<x>:PRObe:ID:SERnumber command.
  • .type: The CH<x>:PRObe:ID:TYPe command.

sernumber property

Return the CH<x>:PRObe:ID:SERnumber command.

Description
  • Returns the serial number of the probe attached to channel , where x is the channel number.
Usage
  • Using the .query() method will send the CH<x>:PRObe:ID:SERnumber? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:ID:SERnumber? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:ID:SERnumber?

type property

Return the CH<x>:PRObe:ID:TYPe command.

Description
  • Returns the type of probe attached to the channel specified by , where x is the channel number. 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 CH<x>:PRObe:ID:TYPe? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:ID:TYPe? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:ID:TYPe?

ChannelProbeIdSernumber

Bases: SCPICmdRead

The CH<x>:PRObe:ID:SERnumber command.

Description
  • Returns the serial number of the probe attached to channel , where x is the channel number.
Usage
  • Using the .query() method will send the CH<x>:PRObe:ID:SERnumber? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:ID:SERnumber? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:ID:SERnumber?

ChannelProbeIdType

Bases: SCPICmdRead

The CH<x>:PRObe:ID:TYPe command.

Description
  • Returns the type of probe attached to the channel specified by , where x is the channel number. 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 CH<x>:PRObe:ID:TYPe? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:ID:TYPe? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:ID:TYPe?

ChannelProbeInputmode

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:PRObe:INPUTMode command.

Description
  • This command sets or queries the input mode of the probe that is attached to the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:INPUTMode? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:INPUTMode? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:INPUTMode value command.
SCPI Syntax
- CH<x>:PRObe:INPUTMode {DEFault|DIFFerential|COMmonmode|A|B}
- CH<x>:PRObe:INPUTMode?
Info
  • DEFault sets to the default.
  • DIFFerential sets the probe to route differential signals to the host.
  • COMmonmode sets the probe to route common-mode signals to the host.
  • A sets the probe to route single-ended A signals to the host.
  • B sets the probe to route single-ended B signals to the host.
Properties
  • .aoffset: The CH<x>:PRObe:INPUTMode:AOFFSet command.
  • .boffset: The CH<x>:PRObe:INPUTMode:BOFFSet command.
  • .cmoffset: The CH<x>:PRObe:INPUTMode:CMOFFSet command.
  • .dmoffset: The CH<x>:PRObe:INPUTMode:DMOFFSet command.

aoffset property

Return the CH<x>:PRObe:INPUTMode:AOFFSet command.

Description
  • This command sets or queries the requested A mode offset control of the probe that is attached to the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:INPUTMode:AOFFSet? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:INPUTMode:AOFFSet? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:INPUTMode:AOFFSet value command.
SCPI Syntax
- CH<x>:PRObe:INPUTMode:AOFFSet <NR3>
- CH<x>:PRObe:INPUTMode:AOFFSet?
Info
  • CH<x> is the channel number.
  • <NR3> specifies the A mode offset control.

boffset property

Return the CH<x>:PRObe:INPUTMode:BOFFSet command.

Description
  • This command sets or queries the requested B mode offset control of the probe that is attached to the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:INPUTMode:BOFFSet? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:INPUTMode:BOFFSet? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:INPUTMode:BOFFSet value command.
SCPI Syntax
- CH<x>:PRObe:INPUTMode:BOFFSet <NR3>
- CH<x>:PRObe:INPUTMode:BOFFSet?
Info
  • CH<x> is the channel number.
  • <NR3> specifies the B mode offset control.

cmoffset property

Return the CH<x>:PRObe:INPUTMode:CMOFFSet command.

Description
  • This command sets or queries the requested common mode offset control of the probe that is attached to the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:INPUTMode:CMOFFSet? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:INPUTMode:CMOFFSet? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:INPUTMode:CMOFFSet value command.
SCPI Syntax
- CH<x>:PRObe:INPUTMode:CMOFFSet <NR3>
- CH<x>:PRObe:INPUTMode:CMOFFSet?
Info
  • <NR3> specifies the common mode offset control.

dmoffset property

Return the CH<x>:PRObe:INPUTMode:DMOFFSet command.

Description
  • This command sets or queries the requested common mode differential mode offset control of the probe that is attached to the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:INPUTMode:DMOFFSet? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:INPUTMode:DMOFFSet? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:INPUTMode:DMOFFSet value command.
SCPI Syntax
- CH<x>:PRObe:INPUTMode:DMOFFSet <NR3>
- CH<x>:PRObe:INPUTMode:DMOFFSet?
Info
  • <NR3> specifies the differential mode offset control.

ChannelProbeInputmodeAoffset

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:PRObe:INPUTMode:AOFFSet command.

Description
  • This command sets or queries the requested A mode offset control of the probe that is attached to the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:INPUTMode:AOFFSet? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:INPUTMode:AOFFSet? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:INPUTMode:AOFFSet value command.
SCPI Syntax
- CH<x>:PRObe:INPUTMode:AOFFSet <NR3>
- CH<x>:PRObe:INPUTMode:AOFFSet?
Info
  • CH<x> is the channel number.
  • <NR3> specifies the A mode offset control.

ChannelProbeInputmodeBoffset

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:PRObe:INPUTMode:BOFFSet command.

Description
  • This command sets or queries the requested B mode offset control of the probe that is attached to the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:INPUTMode:BOFFSet? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:INPUTMode:BOFFSet? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:INPUTMode:BOFFSet value command.
SCPI Syntax
- CH<x>:PRObe:INPUTMode:BOFFSet <NR3>
- CH<x>:PRObe:INPUTMode:BOFFSet?
Info
  • CH<x> is the channel number.
  • <NR3> specifies the B mode offset control.

ChannelProbeInputmodeCmoffset

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:PRObe:INPUTMode:CMOFFSet command.

Description
  • This command sets or queries the requested common mode offset control of the probe that is attached to the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:INPUTMode:CMOFFSet? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:INPUTMode:CMOFFSet? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:INPUTMode:CMOFFSet value command.
SCPI Syntax
- CH<x>:PRObe:INPUTMode:CMOFFSet <NR3>
- CH<x>:PRObe:INPUTMode:CMOFFSet?
Info
  • <NR3> specifies the common mode offset control.

ChannelProbeInputmodeDmoffset

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:PRObe:INPUTMode:DMOFFSet command.

Description
  • This command sets or queries the requested common mode differential mode offset control of the probe that is attached to the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:INPUTMode:DMOFFSet? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:INPUTMode:DMOFFSet? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:INPUTMode:DMOFFSet value command.
SCPI Syntax
- CH<x>:PRObe:INPUTMode:DMOFFSet <NR3>
- CH<x>:PRObe:INPUTMode:DMOFFSet?
Info
  • <NR3> specifies the differential mode offset control.

ChannelProbeRange

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:PRObe:RANge command.

Description
  • This command controls or queries the attenuation range of the probe on the designated channel. A partial list of probes supported by this command is: P7260, P7313, P7313SMA, P7340A, P7360, P7360A, P7380, P7380A, P7380SMA, and P7520. response will not appear in CHX:PROBE or LRN query responses for channels that do not have probes that implement the appropriate features. This command can be sent to any channel whose ‘range-selection’ policy is Manual without regard to the kind of probe installed in that channel (an error results if the policy is Auto). This permits accepting previous SET or LRN query responses even if the attached probe is different from the one when the query was sent. The ? query can be sent explicitly to any channel even though these commands do not appear in a SET response, but the oscilloscope will reply with the string ‘N/A’ if the probe does not implement those control mechanisms.
Usage
  • Using the .query() method will send the CH<x>:PRObe:RANge? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:RANge? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:RANge value command.
SCPI Syntax
- CH<x>:PRObe:RANge <rangeName>{ATTEN1X|ATTEN1_25X|ATTEN1_5X|ATTEN1_75X|ATTEN2X| ATTEN2_5X|ATTEN3X|ATTEN3_5X|ATTEN4X|ATTEN4_5X| ATTEN5X|ATTEN5_5X|ATTEN6X|ATTEN6_5X|ATTEN7X| ATTEN7_5X|ATTEN8X|ATTEN8_5X|ATTEN9X|ATTEN9_5X| ATTEN10X|ATTEN12_5X|ATTEN15X|ATTEN17_5X|ATTEN20X| ATTEN25X|ATTEN30X|ATTEN35X|ATTEN40X|ATTEN45X| ATTEN50X|ATTEN55X|ATTEN60X|ATTEN65X|ATTEN70X| ATTEN75X|ATTEN80X|ATTEN85X|ATTEN90X|ATTEN95X| ATTEN100X|ATTEN125X|ATTEN150X|ATTEN175X|ATTEN200X| ATTEN250X|ATTEN300X|ATTEN350X|ATTEN400X|ATTEN450X| ATTEN500X|ATTEN550X|ATTEN600X|ATTEN650X|ATTEN700X| ATTEN750X|ATTEN800X|ATTEN850X|ATTEN900X|ATTEN950X| ATTEN1000X}
- CH<x>:PRObe:RANge?

ChannelProbeResistance

Bases: SCPICmdRead

The CH<x>:PRObe:RESistance command.

Description
  • Returns the resistance factor of the probe attached to channel , where x is the channel number.
Usage
  • Using the .query() method will send the CH<x>:PRObe:RESistance? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:RESistance? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:RESistance?

ChannelProbeSet

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:PRObe:SET command.

Description
  • This command sets or queries aspects of probe accessory user interfaces, for example probe attenuation factors. The available arguments for this command will vary depending on the accessory you attach to the instrument. For the P7260 probe, you can select between two attenuation factors using either this GPIB command or the push switch on the probe. The probe enables the relevant path and adjusts the set of available vertical settings based on the characteristics of the path in use. The probe signal path selection is not kept in persistent storage. The probe will lose the selection if you reboot the instrument or remove the probe. Also, the instrument does not store the selection in the save/recall setup operation.
Usage
  • Using the .query() method will send the CH<x>:PRObe:SET? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:SET? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:SET value command.
SCPI Syntax
- CH<x>:PRObe:SET <QString>
- CH<x>:PRObe:SET?
Info
  • CH<x> is the channel number.
  • <QString> is a quoted string representing a settable aspect of the attached accessory. Example strings for some probes are shown as follows.
  • ATTENuation 5X sets the P7260 probe to ±0.75 V dynamic range with 6 GHz bandwidth and 5X attenuation.
  • ATTENuation 25X sets the P7260 probe to ±3 V dynamic range with 6 GHz bandwidth and 25X attenuation.
  • VTERMsource AUTO sets the P7380SMA probe voltage termination source to auto.
  • VTERMsource INTernal sets the P7380SMA probe voltage termination source to internal.
  • VTERMsource EXTernal sets the P7380SMA probe voltage termination source to external.

ChannelProbeSignal

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:PRObe:SIGnal command.

Description
  • This command sets or queries aspects of probe accessory user interfaces. The available arguments for this command will vary depending on the accessory you attach to the instrument.
Usage
  • Using the .query() method will send the CH<x>:PRObe:SIGnal? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:SIGnal? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:SIGnal value command.
SCPI Syntax
- CH<x>:PRObe:SIGnal {PASS|BYPass}
- CH<x>:PRObe:SIGnal?
Info
  • PASS opens a relay passing your signal to the instrument.
  • BYPass closes a relay preventing your signal from reaching the instrument. During probe degauss, the signal should be bypassed.

ChannelProbeTiptype

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:PRObe:TIPtype command.

Description
  • This command sets or queries the type of probe tip being used on the specified channel.
Usage
  • Using the .query() method will send the CH<x>:PRObe:TIPtype? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:TIPtype? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PRObe:TIPtype value command.
SCPI Syntax
- CH<x>:PRObe:TIPtype {HBWStraightflex|OTHer}
- CH<x>:PRObe:TIPtype?
Info
  • HBWStraightflex lets the instrument know you are using a high bandwidth straight-flex probe tip.
  • OTHer lets the instrument know you are not using a high bandwidth straight-flex probe tip.

ChannelProbeUnits

Bases: SCPICmdRead

The CH<x>:PRObe:UNIts command.

Description
  • Returns a string describing the units of measure for the probe attached to channel , where x is the channel number.
Usage
  • Using the .query() method will send the CH<x>:PRObe:UNIts? query.
  • Using the .verify(value) method will send the CH<x>:PRObe:UNIts? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PRObe:UNIts?

ChannelProbecal

Bases: SCPICmdRead

The CH<x>:PROBECal command.

Description
  • This query-only command returns the probe calibration state for the selected channel. The channel is specified by x. The value of x can range from 1 through 4. This command is equivalent to selecting Probe Cal from the Vertical menu.
Usage
  • Using the .query() method will send the CH<x>:PROBECal? query.
  • Using the .verify(value) method will send the CH<x>:PROBECal? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax
- CH<x>:PROBECal?

ChannelProbecontrol

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:PROBECOntrol command.

Description
  • This command allows you to set or query the probe range.
Usage
  • Using the .query() method will send the CH<x>:PROBECOntrol? query.
  • Using the .verify(value) method will send the CH<x>:PROBECOntrol? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PROBECOntrol value command.
SCPI Syntax
- CH<x>:PROBECOntrol {AUTO|MANual}
- CH<x>:PROBECOntrol?
Info
  • CH<x> is the channel number.
  • AUTO sets the values. The probe range is automatically calculated.
  • MANual allows you to select various valid values for the probe connected to a particular channel.

ChannelProbefunc

Bases: SCPICmdRead

The CH<x>:PROBEFunc command tree.

Usage
  • Using the .query() method will send the CH<x>:PROBEFunc? query.
  • Using the .verify(value) method will send the CH<x>:PROBEFunc? query and raise an AssertionError if the returned value does not match value.
Info
  • CH<x> is the channel number.
Properties
  • .extatten: The CH<x>:PROBEFunc:EXTAtten command.
  • .extdbatten: The CH<x>:PROBEFunc:EXTDBatten command.
  • .extunits: The CH<x>:PROBEFunc:EXTUnits command.

extatten property

Return the CH<x>:PROBEFunc:EXTAtten command.

Description
  • This command is used to specify the attenuation value as a multiplier to the given scale factor on the specified channel. The channel is specified by x. The query form of this command returns the user-specified attenuation.
Usage
  • Using the .query() method will send the CH<x>:PROBEFunc:EXTAtten? query.
  • Using the .verify(value) method will send the CH<x>:PROBEFunc:EXTAtten? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PROBEFunc:EXTAtten value command.
SCPI Syntax
- CH<x>:PROBEFunc:EXTAtten <NR3>
- CH<x>:PROBEFunc:EXTAtten?
Info
  • CH<x> is the channel number.
  • <NR3> is the attenuation value, which is specified as a multiplier in the range from 1.00E-10 to 1.00E+10.

extdbatten property

Return the CH<x>:PROBEFunc:EXTDBatten command.

Description
  • This command sets or queries the input-output ratio (expressed in decibel units) of external attenuation or gain between the signal and the instrument input channels. The channel is specified by x. The query form of this command returns the user-specified attenuation in decibels.
Usage
  • Using the .query() method will send the CH<x>:PROBEFunc:EXTDBatten? query.
  • Using the .verify(value) method will send the CH<x>:PROBEFunc:EXTDBatten? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PROBEFunc:EXTDBatten value command.
SCPI Syntax
- CH<x>:PROBEFunc:EXTDBatten <NR3>
- CH<x>:PROBEFunc:EXTDBatten?
Info
  • CH<x> is the channel number.
  • <NR3> is the attenuation value, which is specified in the range from -200.00 dB to 200.00 dB.

extunits property

Return the CH<x>:PROBEFunc:EXTUnits command.

Description
  • This command Sets or queries the units of the specified channel. The channel is specified by x. This command can only be set to ‘V’ or ‘A’, which corresponds to selecting a voltage or current probe respectively. The CHX:PROBEFUNC:EXTUNITS command can only select ‘V’ if the CHX:PROBEFUNC:EXTUNITS:STATE is disabled (set to 0).
Usage
  • Using the .query() method will send the CH<x>:PROBEFunc:EXTUnits? query.
  • Using the .verify(value) method will send the CH<x>:PROBEFunc:EXTUnits? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PROBEFunc:EXTUnits value command.
SCPI Syntax
- CH<x>:PROBEFunc:EXTUnits <QString>
- CH<x>:PROBEFunc:EXTUnits?
Info
  • CH<x> is the channel number.
  • <QString> a quoted string that indicates the units of the specified channel. Only units ‘V’ or ‘A’ are supported. This command is case sensitive.

ChannelProbefuncExtatten

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:PROBEFunc:EXTAtten command.

Description
  • This command is used to specify the attenuation value as a multiplier to the given scale factor on the specified channel. The channel is specified by x. The query form of this command returns the user-specified attenuation.
Usage
  • Using the .query() method will send the CH<x>:PROBEFunc:EXTAtten? query.
  • Using the .verify(value) method will send the CH<x>:PROBEFunc:EXTAtten? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PROBEFunc:EXTAtten value command.
SCPI Syntax
- CH<x>:PROBEFunc:EXTAtten <NR3>
- CH<x>:PROBEFunc:EXTAtten?
Info
  • CH<x> is the channel number.
  • <NR3> is the attenuation value, which is specified as a multiplier in the range from 1.00E-10 to 1.00E+10.

ChannelProbefuncExtdbatten

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:PROBEFunc:EXTDBatten command.

Description
  • This command sets or queries the input-output ratio (expressed in decibel units) of external attenuation or gain between the signal and the instrument input channels. The channel is specified by x. The query form of this command returns the user-specified attenuation in decibels.
Usage
  • Using the .query() method will send the CH<x>:PROBEFunc:EXTDBatten? query.
  • Using the .verify(value) method will send the CH<x>:PROBEFunc:EXTDBatten? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PROBEFunc:EXTDBatten value command.
SCPI Syntax
- CH<x>:PROBEFunc:EXTDBatten <NR3>
- CH<x>:PROBEFunc:EXTDBatten?
Info
  • CH<x> is the channel number.
  • <NR3> is the attenuation value, which is specified in the range from -200.00 dB to 200.00 dB.

ChannelProbefuncExtunits

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:PROBEFunc:EXTUnits command.

Description
  • This command Sets or queries the units of the specified channel. The channel is specified by x. This command can only be set to ‘V’ or ‘A’, which corresponds to selecting a voltage or current probe respectively. The CHX:PROBEFUNC:EXTUNITS command can only select ‘V’ if the CHX:PROBEFUNC:EXTUNITS:STATE is disabled (set to 0).
Usage
  • Using the .query() method will send the CH<x>:PROBEFunc:EXTUnits? query.
  • Using the .verify(value) method will send the CH<x>:PROBEFunc:EXTUnits? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:PROBEFunc:EXTUnits value command.
SCPI Syntax
- CH<x>:PROBEFunc:EXTUnits <QString>
- CH<x>:PROBEFunc:EXTUnits?
Info
  • CH<x> is the channel number.
  • <QString> a quoted string that indicates the units of the specified channel. Only units ‘V’ or ‘A’ are supported. This command is case sensitive.

ChannelScale

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:SCAle command.

Description
  • This command sets or returns the vertical scale for the specified analog channel. The channel is specified by x.
Usage
  • Using the .query() method will send the CH<x>:SCAle? query.
  • Using the .verify(value) method will send the CH<x>:SCAle? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:SCAle value command.
SCPI Syntax
- CH<x>:SCAle <NR3>
- CH<x>:SCAle?
Info
  • CH<x> is the channel number.
  • <NR3> is the vertical scale for the specified analog channel.

ChannelTermination

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:TERmination command.

Description
  • This command sets or queries the vertical termination for the specified analog channel. The channel is specified by x.
Usage
  • Using the .query() method will send the CH<x>:TERmination? query.
  • Using the .verify(value) method will send the CH<x>:TERmination? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:TERmination value command.
SCPI Syntax
- CH<x>:TERmination <NR3>
- CH<x>:TERmination?
Info
  • CH<x> is the channel number.
  • <NR3> specifies the channel input resistance, which can be specified as 50 Ω or 1,000,000 Ω.

ChannelThreshold

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:THRESHold command.

Description
  • This command sets or queries the comparable threshold for converting the analog signal to digital form for the channel specified by x. The value of x can range from 1 through 4.
Usage
  • Using the .query() method will send the CH<x>:THRESHold? query.
  • Using the .verify(value) method will send the CH<x>:THRESHold? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:THRESHold value command.
SCPI Syntax
- CH<x>:THRESHold <NR3>
- CH<x>:THRESHold?
Info
  • <NR3> specifies the analog threshold in volts.

ChannelVterm

Bases: SCPICmdRead

The CH<x>:VTERm command tree.

Usage
  • Using the .query() method will send the CH<x>:VTERm? query.
  • Using the .verify(value) method will send the CH<x>:VTERm? query and raise an AssertionError if the returned value does not match value.
Info
  • CH<x> is the channel number.
Properties
  • .bias: The CH<x>:VTERm:BIAS command.
  • .dual: The CH<x>:VTERm:DUAL command tree.

bias property

Return the CH<x>:VTERm:BIAS command.

Description
  • Sets or queries the termination bias voltage for the specified channel (if control is available).
Usage
  • Using the .query() method will send the CH<x>:VTERm:BIAS? query.
  • Using the .verify(value) method will send the CH<x>:VTERm:BIAS? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:VTERm:BIAS value command.
SCPI Syntax
- CH<x>:VTERm:BIAS <NR3>
- CH<x>:VTERm:BIAS?
Info
  • CH<x> is the channel number.
  • <NR3> is the termination voltage.

dual property

Return the CH<x>:VTERm:DUAL command tree.

Usage
  • Using the .query() method will send the CH<x>:VTERm:DUAL? query.
  • Using the .verify(value) method will send the CH<x>:VTERm:DUAL? query and raise an AssertionError if the returned value does not match value.
Sub-properties
  • .a: The CH<x>:VTERm:DUAL:A command.
  • .b: The CH<x>:VTERm:DUAL:B command.

ChannelVtermBias

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:VTERm:BIAS command.

Description
  • Sets or queries the termination bias voltage for the specified channel (if control is available).
Usage
  • Using the .query() method will send the CH<x>:VTERm:BIAS? query.
  • Using the .verify(value) method will send the CH<x>:VTERm:BIAS? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:VTERm:BIAS value command.
SCPI Syntax
- CH<x>:VTERm:BIAS <NR3>
- CH<x>:VTERm:BIAS?
Info
  • CH<x> is the channel number.
  • <NR3> is the termination voltage.

ChannelVtermDual

Bases: SCPICmdRead

The CH<x>:VTERm:DUAL command tree.

Usage
  • Using the .query() method will send the CH<x>:VTERm:DUAL? query.
  • Using the .verify(value) method will send the CH<x>:VTERm:DUAL? query and raise an AssertionError if the returned value does not match value.
Properties
  • .a: The CH<x>:VTERm:DUAL:A command.
  • .b: The CH<x>:VTERm:DUAL:B command.

a property

Return the CH<x>:VTERm:DUAL:A command.

Description
  • This command sets or queries the termination voltage for probes with dual inputs that support settable termination voltage.
Usage
  • Using the .query() method will send the CH<x>:VTERm:DUAL:A? query.
  • Using the .verify(value) method will send the CH<x>:VTERm:DUAL:A? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:VTERm:DUAL:A value command.
SCPI Syntax
- CH<x>:VTERm:DUAL:A <NR3>
- CH<x>:VTERm:DUAL:A?
Info
  • <NR3> specifies the termination voltage.

b property

Return the CH<x>:VTERm:DUAL:B command.

Description
  • This command sets or queries the termination voltage for probes with dual inputs that support settable termination voltage.
Usage
  • Using the .query() method will send the CH<x>:VTERm:DUAL:B? query.
  • Using the .verify(value) method will send the CH<x>:VTERm:DUAL:B? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:VTERm:DUAL:B value command.
SCPI Syntax
- CH<x>:VTERm:DUAL:B <NR3>
- CH<x>:VTERm:DUAL:B?
Info
  • <NR3> specifies the termination voltage.

ChannelVtermDualA

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:VTERm:DUAL:A command.

Description
  • This command sets or queries the termination voltage for probes with dual inputs that support settable termination voltage.
Usage
  • Using the .query() method will send the CH<x>:VTERm:DUAL:A? query.
  • Using the .verify(value) method will send the CH<x>:VTERm:DUAL:A? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:VTERm:DUAL:A value command.
SCPI Syntax
- CH<x>:VTERm:DUAL:A <NR3>
- CH<x>:VTERm:DUAL:A?
Info
  • <NR3> specifies the termination voltage.

ChannelVtermDualB

Bases: SCPICmdWrite, SCPICmdRead

The CH<x>:VTERm:DUAL:B command.

Description
  • This command sets or queries the termination voltage for probes with dual inputs that support settable termination voltage.
Usage
  • Using the .query() method will send the CH<x>:VTERm:DUAL:B? query.
  • Using the .verify(value) method will send the CH<x>:VTERm:DUAL:B? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the CH<x>:VTERm:DUAL:B value command.
SCPI Syntax
- CH<x>:VTERm:DUAL:B <NR3>
- CH<x>:VTERm:DUAL:B?
Info
  • <NR3> specifies the termination voltage.