Chapter 4
Front-Panel Key and SCPI Command Reference
Measurement keys
274
Front-Panel Key and SCPI Command
Reference
4.4.14.2.4 Range Hold
In TRFL measurement, there are 3 ranges which may be used to measure over a range of
>100 dB. This parameter forces the measurement to remain in the current range. One use for this parameter is
when you are measuring unstable signals, which can cause the analyzer to switch between 2 different ranges.
Selecting
RangeHold holds the analyzer in the range you have selected.
Key Path: Meas Setup
Remote Command: [:SENSe]:TTRFevel:RASWitch AUTO|MAN
[:SENSe]:TTRFlevel:RASWitch?
Preset: AUTO
State Saved: Saved in instrument state.
Range: Auto|Man
Dependencies/Couplings: While Auto is selected, TRFL calibrated key must be grayed.
Example: :TTRF:RASW MAN
:TTRF:RASW?
Mode: MRECEIVE
Key Path:
Meas Setup
Remote Command: [:SENSe]:TTRFlevel:RHOLd OFF|ON|0|1
[:SENSe]:TTRFlevel:RHOLd?
Preset: OFF
State Saved: Saved in instrument state.
Range: On | Off
Example: :TTRF:RHOL ON
:TTRF:RHOL?
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