Agilent Technologies Signal Analyzer N9030a User Manual
Page 554
6 RLC Swept SA Measurement Front-Panel & SCPI Reference
BW
Example
BAND:VID:RAT 2
BAND:VID:RAT?
BAND:VID:RAT:AUTO 0
BAND:VID:RAT:AUTO?
Notes
The values shown in this table reflect the conditions after a Mode Preset.
Couplings
See “Coupling Auto Rules”
Preset
1
ON
State Saved
Saved in instrument state
Min
0.00001
Max
3000000
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
Auto Rules
The Auto Rules for the VBW:3dB RBW function follow.
First, if Source Mode is set to “Tracking”: Use 1.0
Otherwise, we go through the following list of detector numbers and find the lowest numbered
detector being used on any active traces (traces for which Update is On):
1. Peak
2. Normal
3. Average
4. Sample
5. Negative Peak
6. EMI Average
7. Quasi Peak
8. RMS Average
Use that detector to pick the ratio based on the following criteria:
554
Remote Language Compatibility Measurement Application Reference