MKR FCTN - Analyzer R&S ESCI
1166.6004.12 4.136 E-1
FM
AM
The softkeys AM and FM are selector switches one of which only
may be active at a time. They set the desired demodulation mode
FM or AM. Default setting is AM.
IEC/IEEE-bus command: CALC:MARK1:FUNC:DEM:SEL AM
CALC:MARK1:FUNC:DEM:SEL FM
MKR
STOP TIME
The MKR STOP TIME softkey defines the stop time for
demodulation at the marker(s).
The R&S ESCI interrupts the frequency sweep at the marker
position and activates the demodulation for the duration of the stop
time (see also MKR DEMOD ON/OFF).
In the time domain (span = 0) the demodulation is continuously
active irrespective of the stop time set.
IEC/IEEE-bus command: CALC:MARK1:FUNC:DEM:HOLD 3s
CONT DEMOD
The CONT DEMOD softkey switches on the continuous
demodulation in the frequency domain. If the sweep time is long
enough, the set frequency range can be monitored acoustically.
IEC/IEEE-bus command: CALC:MARK1:FUNC:DEM:CONT ON
Selecting the Trace
Menu MKR FCTN:
MRK TRACE
The MKR
TRACE softkey sets the active marker to different traces. Only
those traces can be selected which are visible on the screen in the same
window.
The function of the softkey is identical to that of the softkey with the same
name in the MKR-> menu.
Example:
Three traces are displayed on the screen. The marker is always on Trace 1
on switching on.
[MKR ->TRACE]
"1"<ENTER> The marker jumps to Trace 2, but remains at the
previous frequency or time.
[MKR ->TRACE]
"3"<ENTER> The marker jumps to Trace 3.
IEC/IEEE-bus command: CALC:MARK:TRAC 2
To Next Page
Loading...
