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Les langues disponibles
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Remote commands
R&S
FPL1000
Setting basic spectrum RF measurement parameters
CALC2:MARK3:Y?
//Move marker 3 to the next lower peak level for the same frequency
CALC2:MARK3:SPEC:Y:MAX:NEXT
CALC2:MARK3:X?
CALC2:MARK3:Y?
//Set marker 4 to the highest level in the (visible) spectrogram.
CALC2:MARK:SPEC:SAR VIS
CALC2:MARK4:SPEC:XY:MAX
//Move marker 4 to the next higher level in the frames above its current position.
CALC2:MARK4:SPEC:Y:MAX:ABOV
Basic frequency sweep measurement for marker function examples
Since markers can only be placed on an existing trace, the following example provides
a simple frequency sweep measurement to be used as a basis for the subsequent
marker function scripts.
//-------------- Configuring the basic frequency sweep -------------
*RST
//Resets the instrument
INIT:CONT OFF
//Selects single sweep mode.
FREQ:CENT 100MHz
//Defines the center frequency
FREQ:SPAN 200MHz
//Sets the span to 100 MHz on either side of the center frequency.
DISP:TRAC1:Y:RLEV 0dBm
//Sets the reference level to 0 dBm.
//------- Performing the measurement -------------------------
INIT;*WAI
//Performs a measurement and waits for it to end
Example: using a fixed reference marker
This example demonstrates how to configure and use reference markers in a basic
spectrum measurement in a remote environment. It assumes that the basic frequency
sweep described in
"Basic frequency sweep measurement for marker function exam-
ples"
on page 892 has been performed and thus does not begin by presetting the
instrument.
//-----------Configuring the reference marker ------------
//Activate a fixed reference marker. It is set to the current maximum of trace 1.
CALC:DELT:FUNC:FIX ON
//Set the reference frequency to 128 MHz.
CALC:DELT:FUNC:FIX:RPO:X 128 MHZ
//Set the reference level to +30 dBm.
CALC:DELT:FUNC:FIX:RPO:Y 30 DBM
//Use the fixed reference marker as a reference for deltamarker 2
Manuel d'utilisation 1179.5860.09 - 12
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