R&S ESCI External Generator Control - Configuration
1166.6004.12 4.295 E-1
After the reference line has been shifted by entering REF VALUE –10 dB,
departures 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. 4-39 Measurement of a 10-dB attenuator pad with 1dB/DIV
IEC/IEEE-bus command DISP:WIND:TRAC:Y:RVAL -10dB
RECALL
The RECALL softkey restores the instrument setting with which the
calibration was carried out.
This can be useful if the device setting was changed after calibration (e.g.
center frequency setting, frequency deviation, reference level, etc).
The softkey is only available if:
• the NETWORK mode has been selected
• the memory contains a calibration data set.
IEC/IEEE-bus command CORR:REC
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