Vbw:3db rbw – Agilent Technologies Signal Analyzer N9030a User Manual
Page 553
6 RLC Swept SA Measurement Front-Panel & SCPI Reference
BW
Max
50 MHz
Default Unit
Hz
Backwards Compatibility
Notes
For backwards compatibility this command obeys both the BANDwidth and BWIDth forms.
Initial S/W Revision
Prior to A.02.00
Modified at S/W
Revision
A.02.00
Annotation Examples
All active traces using VBW
One or more active traces not using VBW
VBW:3dB RBW
Selects the ratio between the video bandwidth and the equivalent 3 dB resolution bandwidth to be
used for setting VBW when VBW is in Auto.
VBW:3dB RBW (Auto) selects automatic coupling of the VBW:3 dB RBW ratio to Detector using the
rules described below in
. To decouple the ratio, press VBW:3 dB RBW
until Man is underlined, or simply enter a new value.
When the VBW:3dB RBW is manually selected, it may be returned to the coupled state by pressing
the VBW:3 dB RBW key until Auto is underlined. This may also be done by pressing Auto Couple
or by performing a Preset.
Key Path
BW
Remote Command
[:SENSe]:BANDwidth|BWIDth:VIDeo:RATio <real>
[:SENSe]:BANDwidth|BWIDth:VIDeo:RATio?
[:SENSe]:BANDwidth|BWIDth:VIDeo:RATio:AUTO OFF|ON|0|1
[:SENSe]:BANDwidth|BWIDth:VIDeo:RATio:AUTO?
Remote Language Compatibility Measurement Application Reference
553