Rohde & Schwarz FPL1000 Manuel D'utilisation page 735

®
R&S FPL1000
<li>
Return values:
<Condition>
Example:
Usage:
CALCulate<n>:DELTamarker<m>:FUNCtion:FMEasurement:LIMit<li>:LDELta?
CALCulate<n>:MARKer<m>:FUNCtion:FMEasurement:LIMit<li>:LDELta?
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.
Suffix:
<n>
<m>
<li>
Return values:
<Amplitude>
Example:
Usage:
10.6.14.7 Evaluating the results
The commands required to control the demodulation of signals at the marker position
are described in
10.6.14.8 Programming example: EMI measurement
This example demonstrates how to detect electromagnetic interferences (EMI) in a
remote environment.
//----------- Preparing the measurement ------------
//Reset the instrument
*RST
Manuel d'utilisation 1179.5860.09 - 12
Limit line
0
The marker has passed the limit check.
1
The marker is inside the margins of a limit line.
2
The marker has failed the limit check.
CALC:MARK1:FUNC:FME:LIM2:LCON?
Queries the condition of marker 1 in relation to limit line 2.
Query only
<Amplitude>
Window
Marker
1..n
Limit line
Vertical distance to the limit line in dB.
CALC:MARK3:FUNC:FME:LIM2:LDEL?
Queries the distance of marker 3 to the second limit line.
Query only
Chapter 10.8.8.14, "Marker
Remote commands
Configuring and performing measurements
demodulation", on page 886.
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