Remote Commands
R&S
®
FSW
809User Manual 1173.9411.02 ─ 19
CALCulate:DELTamarker<m>:FUNCtion:FMEasurement:LIMit<k>:DELTa?
This command queries the vertical distance from the deltamarker position to the limit
line. The unit is dB.
If the deltamarker has been assigned to a different trace than the limit line, or if no limit
ine is defined for the marker position, the command returns -200.
Return values:
<Amplitude> Vertical distance to the limit line in dB.
Example:
CALC:DELT3:FUNC:FME:LIM2:DELT?
Queries the distance of deltamarker 3 to the second limit line.
Usage: Query only
CALCulate:MARKer<m>:FUNCtion:FMEasurement:LIMit<k>:DELTa? <Amplitude>
This command queries the vertical distance from the marker position to the limit line.
The unit is dB.
If the marker has been assigned to a different trace than the limit line, or if no limit ine
is defined for the marker position, the command returns -200.
Return values:
<Amplitude> Vertical distance to the limit line in dB.
Example:
CALC:MARK3:FUNC:FME:LIM2:DELT?
Queries the distance of marker 3 to the second limit line.
Usage: Query only
11.5.13.7 Evaluating the Results
The commands required to control the demodulation of signals at the marker position
are described in chapter 11.8.3.14, "Marker Demodulation", on page 965.
11.5.13.8 Programming Example: EMI Measurement
This example demonstrates how to detect electromagnetic interferences (EMI) in a
remote environment.
//----------- Preparing the measurement ------------
//Reset the instrument
*RST
//Define the span to be analyzed
FREQ:STAR 150kHz
FREQ:STOP 1GHz
//Configure two traces, one with peak detector, one with average detector
DISP:TRAC1 ON
DISP:TRAC2 ON
DET1 POS
DET2 AVER
Configuring and Performing Measurements
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