R&S ESCI Display
1166.6004.12 4.199 E-1
The BARGRAPH MAXHOLD softkey changes the display of the results of the
bar graph measurement such that both the highest level for each detector
and the frequency at which it is measured are displayed. The MAX Hold value
will not be automatically reset by the instrument until BARGRAPH MAXHOLD
is switched off or until, for example, the test receiver mode is deactivated as a
result of switching to the spectrum analyzer.
Thus, you can also trace fluctuating interference signals in the frequency, and
the highest measured value will remain on screen together with the
associated frequency.
IEC/IEEE-bus command DISP:BARG:PHOL ON
BARGRAPH
RESET
The BARGRAPH RESET softkey resets the stored maximum values of the
bargraph measurement.
IEC/IEEE-bus command DISP:BARG:PHOL:RES
REF LEVEl
COUPLED
The REF LEVEL COUPLED softkey switches the coupling of the reference
level on and off. In addition to the reference level, the mixer level and input
attenuation are coupled with one another.
For the level measurement, the same reference level and input attenuation
must be set for the two diagrams.
IEC/IEEE-bus command INST:COUP RLEV
CENTER B
=MARKER A
CENTER A
=MARKER B
The CENTER B = MARKER A and CENTER A = MARKER B softkeys couple
the center frequency in diagram B with the frequency of marker 1 in diagram
A and the center frequency in diagram B with the frequency of marker 1 in
diagram B. The two softkeys are mutually exclusive.
This coupling is useful, eg for viewing the signal at the marker position in
diagram A with higher frequency resolution or in the time domain in diagram
B.
If marker 1 is off, it is switched on and set to the maximum of the trace in the
active diagram.
The softkeys are only available in receiver mode.
IEC/IEEE-bus command: INST:COUP CF_B
INST:COUP CF_A
To Next Page
Loading...
