FftSpecAn

SCPI Commands :

TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:SOURce
TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:OMODe
TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:MGAP
TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:TOUT
TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:OFFSet
TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:THReshold
TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:SLOPe

class FftSpecAnCls

FftSpecAn commands group definition. 9 total commands, 2 Subgroups, 7 group commands

get_mgap() → float

# SCPI: TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:MGAP
value: float = driver.trigger.fftSpecAn.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.

return:

minimum_gap: numeric Range: 0 s to 0.01 s, Unit: s

get_offset() → float

# SCPI: TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:OFFSet
value: float = driver.trigger.fftSpecAn.get_offset()

Defines the trigger offset for the trigger offset mode FIXed. The trigger offset defines the center of the measurement interval relative to the trigger event.

return:

offset: numeric Range: -0.15 s to 0.15 s, Unit: s

get_omode() → OffsetMode

# SCPI: TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:OMODe
value: enums.OffsetMode = driver.trigger.fftSpecAn.get_omode()

Selects the trigger offset mode.

return:

offset_mode: VARiable | FIXed

get_slope() → SignalSlopeExt

# SCPI: TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:SLOPe
value: enums.SignalSlopeExt = driver.trigger.fftSpecAn.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 | FEDGe REDGe: rising edge FEDGe: falling edge

get_source() → str

# SCPI: TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:SOURce
value: str = driver.trigger.fftSpecAn.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:

source: string ‘IF Power’: IF power trigger ‘Free Run’: free run (untriggered)

get_threshold() → float

# SCPI: TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:THReshold
value: float = driver.trigger.fftSpecAn.get_threshold()

Defines the trigger threshold for power trigger sources.

return:

threshold: numeric Range: -50 dB to 0 dB, Unit: dB (full scale, i.e. relative to reference level minus external attenuation)

get_timeout() → float

# SCPI: TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:TOUT
value: float or bool = driver.trigger.fftSpecAn.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) numeric | ON | OFF Range: 0.01 s to 300 s, Unit: s ON | OFF enables or disables the timeout check.

set_mgap(minimum_gap: float) → None

# SCPI: TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:MGAP
driver.trigger.fftSpecAn.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.

param minimum_gap:

numeric Range: 0 s to 0.01 s, Unit: s

set_offset(offset: float) → None

# SCPI: TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:OFFSet
driver.trigger.fftSpecAn.set_offset(offset = 1.0)

Defines the trigger offset for the trigger offset mode FIXed. The trigger offset defines the center of the measurement interval relative to the trigger event.

param offset:

numeric Range: -0.15 s to 0.15 s, Unit: s

set_omode(offset_mode: OffsetMode) → None

# SCPI: TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:OMODe
driver.trigger.fftSpecAn.set_omode(offset_mode = enums.OffsetMode.FIXed)

Selects the trigger offset mode.

param offset_mode:

VARiable | FIXed

set_slope(event: SignalSlopeExt) → None

# SCPI: TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:SLOPe
driver.trigger.fftSpecAn.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 | FEDGe REDGe: rising edge FEDGe: falling edge

set_source(source: str) → None

# SCPI: TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:SOURce
driver.trigger.fftSpecAn.set_source(source = '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 source:

string ‘IF Power’: IF power trigger ‘Free Run’: free run (untriggered)

set_threshold(threshold: float) → None

# SCPI: TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:THReshold
driver.trigger.fftSpecAn.set_threshold(threshold = 1.0)

Defines the trigger threshold for power trigger sources.

param threshold:

numeric Range: -50 dB to 0 dB, Unit: dB (full scale, i.e. relative to reference level minus external attenuation)

set_timeout(timeout: float) → None

# SCPI: TRIGger:GPRF:MEASurement<Instance>:FFTSanalyzer:TOUT
driver.trigger.fftSpecAn.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) numeric | ON | OFF Range: 0.01 s to 300 s, Unit: s ON | OFF enables or disables the timeout check.

Cloning the Group

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

Subgroups

• Catalog
• OsStop