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Meas Setup
High Gain (Best Noise Level)
Forces FFT IF Gain to be on.
Analog Demod Tune & Listen
The Analog Demod Tune & Listen key opens the Analog Demod menu which contains keys to turn the
demod function on and off and select modulation type. This key only appears if the U9063A Analog
Demod personality is installed and licensed.
When the function is on (set to AM, FM, or PM), the demodulated signal is fed to the test set’s speaker.
Muting and volume control functions are done through the standard Windows speaker volume control
interface.
AM
Pressing this key, when it is not selected, selects and activates the AM demodulation function. Pressing it
Readback Low Gain
Initial S/W Revision Prior to A.02.00
Key Path
Meas setup, FFT IF Gain
Example IF:GAIN:FFT HIGH
Dependencies The High setting for
FFT IF Gain is grayed out when Swept IF Gain is
manually set to Low (not when Low is chosen by the auto-rules).
State Saved Saved in instrument state.
Readback High Gain
Initial S/W Revision Prior to A.02.00
Key Path
Meas Setup
Remote Command [:SENSe]:DEMod AM|FM|PM|OFF
[:SENSe]:DEMod?
Example DEM AM turns amplitude demodulation function ON
Dependencies When Tune & Listen is turned on, all active traces are forced to use the same
detector.
CISPR detectors (QPD, EMI Avg, RMS Avg) and Tune & LIsten are
mutually exclusive. No sound output is heard if one of these detectors is
selected.
Preset OFF
State Saved Saved in instrument state.
Initial S/W Revision Prior to A.02.00
Modified at S/W Revision A.02.00