Remote Control
R&S
®
FSVA/FSV
691Operating Manual 1176.7510.02 ─ 09
Parameters:
<State> ON | OFF
*RST: OFF
Example:
CALC:MARK:FUNC:NDBD:STAT ON
Switches on the "N dB Down" function.
Manual operation: See "n dB down" on page 292
CALCulate<n>:MARKer<m>:FUNCtion:NDBDown:TIME?
This command queries the position of the n dB down markers on the x-axis when mea-
suring in the time domain.
To get a valid result, you have to perform a complete measurement with synchroniza-
tion to the end of the measurement before reading out the result. This is only possible
for single sweeps.
Suffix:
<n>
.
Selects the measurement window.
<m> irrelevant
Return values:
<Time> <time 1>
absolute position in time of the n dB marker to the left of the ref-
erence marker in seconds
<time 2>
absolute position in time of the n dB marker to the right of the
reference marker in seconds
Example:
INIT:CONT OFF
Switches to single sweep mode
CALC:MARK:FUNC:NDBD ON
Switches on the n dB down function.
INIT;*WAI
Starts a sweep and waits for the end.
CALC:MARK:FUNC:NDBD:TIME?
Outputs the time values of the temporary markers.
Usage: Query only
Manual operation: See "n dB down" on page 292
CALCulate<n>:MARKer<m>:FUNCtion:NOISe[:STATe] <State>
This command turns the noise measurement for all markers on or off.
If on, the R&S FSVA/FSV measures the noise power density at the marker position.
The result can be queried with CALCulate<n>:MARKer<m>:FUNCtion:NOISe:
RESult.
Remote Control – Commands
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