IqRecorder

SCPI Commands :

TRIGger:GPRF:MEASurement<Instance>:IQRecorder:OFFSet
TRIGger:GPRF:MEASurement<Instance>:IQRecorder:MGAP
TRIGger:GPRF:MEASurement<Instance>:IQRecorder:TOUT
TRIGger:GPRF:MEASurement<Instance>:IQRecorder:THReshold
TRIGger:GPRF:MEASurement<Instance>:IQRecorder:PCTHreshold
TRIGger:GPRF:MEASurement<Instance>:IQRecorder:PCTime
TRIGger:GPRF:MEASurement<Instance>:IQRecorder:SLOPe
TRIGger:GPRF:MEASurement<Instance>:IQRecorder:SOURce

class IqRecorderCls

IqRecorder commands group definition. 9 total commands, 1 Subgroups, 8 group commands

get_mgap() → float

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:MGAP
value: float = driver.trigger.gprf.measurement.iqRecorder.get_mgap()

Sets a minimum time during which the IF signal must be below the trigger threshold before the trigger is armed so that an IF power trigger event can be generated. The I/Q recorder always runs in single-shot mode. Therefore it is controlled by a single trigger event. The minimum trigger gap condition is valid between the start of the measurement and the first trigger event.

return:

minimum_gap: No help available

get_offset() → int

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:OFFSet
value: int = driver.trigger.gprf.measurement.iqRecorder.get_offset()

Defines a delay time for triggered measurements. The trigger offset delays the start of the measurement relative to the trigger event.

return:

trigger_offset: Trigger offset in samples.

get_pc_threshold() → float

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:PCTHreshold
value: float = driver.trigger.gprf.measurement.iqRecorder.get_pc_threshold()

Defines the minimum absolute phase change required to generate a trigger event for the phase change trigger source.

return:

phase_chg_thres: No help available

get_pc_time() → float

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:PCTime
value: float or bool = driver.trigger.gprf.measurement.iqRecorder.get_pc_time()

Defines the time interval during which a phase change must occur to generate a trigger event for the phase change trigger source.

return:

phase_chg_time: (float or boolean) No help available

get_slope() → SignalSlopeExt

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:SLOPe
value: enums.SignalSlopeExt = driver.trigger.gprf.measurement.iqRecorder.get_slope()

Qualifies whether the trigger event is generated at the rising or at the falling edge of the trigger pulse (valid for external and power trigger sources) .

return:

event: REDGe: rising edge FEDGe: falling edge

get_source() → str

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:SOURce
value: str = driver.trigger.gprf.measurement.iqRecorder.get_source()

Selects the source of the trigger events. Some values are always available. They are listed below. Depending on the installed options, additional values are available. You can query a list of all supported values via TRIGger:… :CATalog:SOURce?.

return:

trigger: No help available

get_threshold() → float

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:THReshold
value: float = driver.trigger.gprf.measurement.iqRecorder.get_threshold()

Defines the trigger threshold for power trigger sources. Signals below the threshold are not evaluated for the phase change trigger source.

return:

threshold: No help available

get_timeout() → float

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:TOUT
value: float or bool = driver.trigger.gprf.measurement.iqRecorder.get_timeout()

Selects the maximum time that the measurement waits for a trigger event before it stops in remote control mode or indicates a trigger timeout in manual operation mode. This setting has no influence on Free Run measurements.

return:

timeout: (float or boolean) No help available

set_mgap(minimum_gap: float) → None

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:MGAP
driver.trigger.gprf.measurement.iqRecorder.set_mgap(minimum_gap = 1.0)

Sets a minimum time during which the IF signal must be below the trigger threshold before the trigger is armed so that an IF power trigger event can be generated. The I/Q recorder always runs in single-shot mode. Therefore it is controlled by a single trigger event. The minimum trigger gap condition is valid between the start of the measurement and the first trigger event.

param minimum_gap:

No help available

set_offset(trigger_offset: int) → None

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:OFFSet
driver.trigger.gprf.measurement.iqRecorder.set_offset(trigger_offset = 1)

Defines a delay time for triggered measurements. The trigger offset delays the start of the measurement relative to the trigger event.

param trigger_offset:

Trigger offset in samples.

set_pc_threshold(phase_chg_thres: float) → None

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:PCTHreshold
driver.trigger.gprf.measurement.iqRecorder.set_pc_threshold(phase_chg_thres = 1.0)

Defines the minimum absolute phase change required to generate a trigger event for the phase change trigger source.

param phase_chg_thres:

No help available

set_pc_time(phase_chg_time: float) → None

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:PCTime
driver.trigger.gprf.measurement.iqRecorder.set_pc_time(phase_chg_time = 1.0)

Defines the time interval during which a phase change must occur to generate a trigger event for the phase change trigger source.

param phase_chg_time:

(float or boolean) No help available

set_slope(event: SignalSlopeExt) → None

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:SLOPe
driver.trigger.gprf.measurement.iqRecorder.set_slope(event = enums.SignalSlopeExt.FALLing)

Qualifies whether the trigger event is generated at the rising or at the falling edge of the trigger pulse (valid for external and power trigger sources) .

param event:

REDGe: rising edge FEDGe: falling edge

set_source(trigger: str) → None

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:SOURce
driver.trigger.gprf.measurement.iqRecorder.set_source(trigger = 'abc')

Selects the source of the trigger events. Some values are always available. They are listed below. Depending on the installed options, additional values are available. You can query a list of all supported values via TRIGger:… :CATalog:SOURce?.

param trigger:

‘IF Power’: IF power trigger ‘Free Run’: free run (untriggered) ‘Phase Change’: phase change trigger

set_threshold(threshold: float) → None

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:THReshold
driver.trigger.gprf.measurement.iqRecorder.set_threshold(threshold = 1.0)

Defines the trigger threshold for power trigger sources. Signals below the threshold are not evaluated for the phase change trigger source.

param threshold:

No help available

set_timeout(timeout: float) → None

# SCPI: TRIGger:GPRF:MEASurement<Instance>:IQRecorder:TOUT
driver.trigger.gprf.measurement.iqRecorder.set_timeout(timeout = 1.0)

Selects the maximum time that the measurement waits for a trigger event before it stops in remote control mode or indicates a trigger timeout in manual operation mode. This setting has no influence on Free Run measurements.

param timeout:

(float or boolean) No help available

Cloning the Group

# Create a clone of the original group, that exists independently
group2 = driver.trigger.gprf.measurement.iqRecorder.clone()

Subgroups

• Catalog