SIGLENT SSA5083A, User Manual, Page: 50 / 260

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User Manual
Command Format [:SENSe]:BWIDth:VIDeo
[:SENSe]:BWIDth:VIDeo?
Instruction Specifies the video bandwidth.
Gets the video bandwidth.
Parameter Type Discrete
Parameter Range 1Hz
、
3Hz
、
10 Hz
、
30 Hz
、
100 Hz
、
300 Hz
、
1 kHz
、
3 kHz
、
10 kHz
、
30 kHz
、
100 kHz
、
300 kHz
、
1 MHz
、
3 MHz
、
10 MHz
Return Float, unit: Hz
Example :BWIDth:VIDeo 10 kHz
Command Format [:SENSe]:BWIDth:VIDeo:AUTO OFF|ON|0|1
[:SENSe]:BWIDth:VIDeo:AUTO?
Instruction This command turns on/off auto video bandwidth state.
Gets the video bandwidth state.
Parameter Type Boolean
Parameter Range OFF|ON|0|1
Return 0|1
Example BWIDth:VIDeo:AUTO OFF
3.2.3 V/R Ratio
Set the ratio of VBW to RBW. This value is different while measuring different kinds of signals:
⚫ Sine/Continuous Wave (CW) signals: Use 1 to 3 (for faster sweeps)
⚫ Pulsed/transient signals: Use 10 (to reduce the influence on the amplitude of transient
signals)
⚫ Noise signals: Generally use 0.1 (to obtain the average of noises)
Command Format [:SENSe]:BWIDth:VIDeo:RATio
[:SENSe]:BWIDth:VIDeo:RATio?
Instruction Specifies the ratio of the video bandwidth to the resolution bandwidth.
Gets the ratio of the video bandwidth to the resolution bandwidth.
Parameter Type Discrete, Float
Parameter Range 0.001, 0.003, 0.01, 0.03, 0.1, 0.3, 1.0, 3.0, 10.0, 30.0, 100.0, 300.0, 1000.0
Return Float
Example :BWIDth:VIDeo:RATio 30