[python source code]

event

The event commands module.

These commands are used in the following models: AWG5K, AWG5KC, AWG7K, AWG7KC

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Commands and Queries 
- EVENt:IMMediate
- EVENt:IMPedance <ohms>
- EVENt:IMPedance?
- EVENt:JTIMing <jump_type>
- EVENt:JTIMing?
- EVENt:LEVel <level>
- EVENt:LEVel?
- EVENt:POLarity {POSitive|NEGative}
- EVENt:POLarity?

Event

Bases: SCPICmdRead

The EVENt command tree.

Usage
  • Using the .query() method will send the EVENt? query.
  • Using the .verify(value) method will send the EVENt? query and raise an AssertionError if the returned value does not match value.
Properties
  • .impedance: The EVENt:IMPedance command.
  • .jtiming: The EVENt:JTIMing command.
  • .level: The EVENt:LEVel command.
  • .polarity: The EVENt:POLarity command.
  • .immediate: The EVENt:IMMediate command.

immediate property 

immediate: EventImmediate

Return the EVENt:IMMediate command.

Description
  • This command generates a forced event. This is used to generate the event when the sequence is waiting for an event jump (See SEQUENCE:ELEMENTN:JTARGET:TYPE). This is equivalent to pressing the Force Event button on the front panel of the instrument.
Usage
  • Using the .write() method will send the EVENt:IMMediate command.
SCPI Syntax 
- EVENt:IMMediate

impedance property 

impedance: EventImpedance

Return the EVENt:IMPedance command.

Description
  • This command and query sets or returns the impedance of the external event input. Valid values are 50 ohm or 1 kohm.
Usage
  • Using the .query() method will send the EVENt:IMPedance? query.
  • Using the .verify(value) method will send the EVENt:IMPedance? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the EVENt:IMPedance value command.
SCPI Syntax 
- EVENt:IMPedance <ohms>
- EVENt:IMPedance?
Info
  • <ohms> ::=.

jtiming property 

jtiming: EventJtiming

Return the EVENt:JTIMing command.

Description
  • This command and query sets or returns the jump timing. Refer to the User Online Help for more information on jump timing.
Usage
  • Using the .query() method will send the EVENt:JTIMing? query.
  • Using the .verify(value) method will send the EVENt:JTIMing? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the EVENt:JTIMing value command.
SCPI Syntax 
- EVENt:JTIMing <jump_type>
- EVENt:JTIMing?
Info
  • <jump_type> ::={SYNChronous|ASYNchronous}.
  • SYNChronous indicates jump occurs immediately.
  • ASYNchronous indicates jump occurs after the signal generation is finished.

level property 

level: EventLevel

Return the EVENt:LEVel command.

Description
  • This command and query sets or returns the event level.
Usage
  • Using the .query() method will send the EVENt:LEVel? query.
  • Using the .verify(value) method will send the EVENt:LEVel? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the EVENt:LEVel value command.
SCPI Syntax 
- EVENt:LEVel <level>
- EVENt:LEVel?
Info
  • <level> ::=.

polarity property 

polarity: EventPolarity

Return the EVENt:POLarity command.

Description
  • This command and query sets or returns the polarity of event signal. The Event Jump is the function to change the sequencing of the waveform by an event signal.
Usage
  • Using the .query() method will send the EVENt:POLarity? query.
  • Using the .verify(value) method will send the EVENt:POLarity? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the EVENt:POLarity value command.
SCPI Syntax 
- EVENt:POLarity {POSitive|NEGative}
- EVENt:POLarity?
Info
  • POSitive indicates that event jump occurs when the instrument receives a positive pulse.
  • NEGative indicates that event jump occurs when the instrument receives a negative pulse.

EventImmediate

Bases: SCPICmdWriteNoArguments

The EVENt:IMMediate command.

Description
  • This command generates a forced event. This is used to generate the event when the sequence is waiting for an event jump (See SEQUENCE:ELEMENTN:JTARGET:TYPE). This is equivalent to pressing the Force Event button on the front panel of the instrument.
Usage
  • Using the .write() method will send the EVENt:IMMediate command.
SCPI Syntax 
- EVENt:IMMediate

EventImpedance

Bases: SCPICmdWrite, SCPICmdRead

The EVENt:IMPedance command.

Description
  • This command and query sets or returns the impedance of the external event input. Valid values are 50 ohm or 1 kohm.
Usage
  • Using the .query() method will send the EVENt:IMPedance? query.
  • Using the .verify(value) method will send the EVENt:IMPedance? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the EVENt:IMPedance value command.
SCPI Syntax 
- EVENt:IMPedance <ohms>
- EVENt:IMPedance?
Info
  • <ohms> ::=.

EventJtiming

Bases: SCPICmdWrite, SCPICmdRead

The EVENt:JTIMing command.

Description
  • This command and query sets or returns the jump timing. Refer to the User Online Help for more information on jump timing.
Usage
  • Using the .query() method will send the EVENt:JTIMing? query.
  • Using the .verify(value) method will send the EVENt:JTIMing? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the EVENt:JTIMing value command.
SCPI Syntax 
- EVENt:JTIMing <jump_type>
- EVENt:JTIMing?
Info
  • <jump_type> ::={SYNChronous|ASYNchronous}.
  • SYNChronous indicates jump occurs immediately.
  • ASYNchronous indicates jump occurs after the signal generation is finished.

EventLevel

Bases: SCPICmdWrite, SCPICmdRead

The EVENt:LEVel command.

Description
  • This command and query sets or returns the event level.
Usage
  • Using the .query() method will send the EVENt:LEVel? query.
  • Using the .verify(value) method will send the EVENt:LEVel? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the EVENt:LEVel value command.
SCPI Syntax 
- EVENt:LEVel <level>
- EVENt:LEVel?
Info
  • <level> ::=.

EventPolarity

Bases: SCPICmdWrite, SCPICmdRead

The EVENt:POLarity command.

Description
  • This command and query sets or returns the polarity of event signal. The Event Jump is the function to change the sequencing of the waveform by an event signal.
Usage
  • Using the .query() method will send the EVENt:POLarity? query.
  • Using the .verify(value) method will send the EVENt:POLarity? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the EVENt:POLarity value command.
SCPI Syntax 
- EVENt:POLarity {POSitive|NEGative}
- EVENt:POLarity?
Info
  • POSitive indicates that event jump occurs when the instrument receives a positive pulse.
  • NEGative indicates that event jump occurs when the instrument receives a negative pulse.