Operating Manual 1302.6163.12 - 03 4.339
R&S ESU Instrument Functions
External Generator Control – Option R&S FSP-B10
Fig. 4.33 Measurement with REF VALUE -10dB and REF VALUE POSITION 50%
After the reference line has been shifted by entering REF VALUE –10 dB, depar-
tures from the nominal value can be displayed with high resolution (e.g. 1 dB / Div.).
The absolute measured values are still displayed, in the above example, 1 dB below
nominal value (reference line) = 11 dB attenuation.
Fig. 4.34 Measurement of a 10-dB attenuator pad with 1dB/DIV
Remote command: DISP:WIND:TRAC:Y:RVAL -10dB
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