Chapter 4
Front-Panel Key and SCPI Command Reference
Measurement keys
255
Front-Panel Key and SCPI Command
Reference
4.4.10.1.4 Ratio Mode
The ratio and previous ratio functions permit any measurement result to be scaled to a reference. The reference
may be either a measurement result or a keyboard entry. The Log/Linear key enables measurement results to be
displayed in linear or logarithmic units.
4.4.10.2 Meas Setup
Displays the measurement setup menu for the Audio Frequency Measurement when the
Audio Frequency key
has been selected in the
Measure menu.
4.4.10.2.1 Avg Mode
Selects the type of termination control used for averaging. This determines the averaging action after the
specified number of average count is reached.
• Repeat - After reaching the average count, the averaging is reset and a new average is started
• Exponential - Each successive data acquisition after the average count is reached, is exponentially weighted
and combined with the existing average.
Example: :DISP:AUDF:RREF 400 Hz
:DISP:AUDF:RREF?
:DISP:AUDF:RREF:AUTO OFF
:DISP:AUDF:RREF:AUTO?
Mode: MRECEIVE
Key Path:
Amplitude/Y Scale
Remote Command: :DISPlay:AUDFreq:RMODe LOG |LINear
:DISPlay:AUDFreq:RMODe?
Preset: LOG
State Saved: Saved in instrument state.
Range: Log | Linear
Dependencies/Couplings: No
Example: :DISP:AUDF:RMOD LOG
:DISP:AUDF:RMOD?
Mode: MRECEIVE
Key Path:
Meas Setup
Remote Command: [:SENSe]:AUDFreq:AVERage:TYPE REP|EXP
[:SENSe]:AUDFreq:AVERage:TYPE?
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