R&S 1129.7246.03, Operating Manual

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Operating Manual 1302.6163.12 - 03 6.15
R&S ESU Remote Control – Description of Commands
CALCulate Subsystem
CALCulate<1|2>:DELTamarker<1...4>:Y?
This command queries the measured value of the selected delta marker in the indicated measurement
window. The corresponding delta marker will be activated, if necessary. The output is always a relative
value referred to marker 1 or to the reference position (reference fixed active).
To obtain a valid query result, a complete sweep with synchronization to the sweep end must be
performed between the activation of the delta marker and the query of the y value. This is only possible
in single-sweep mode. In receiver mode, the markers can be only activated after a scan is carried out.
Depending on the unit defined with
CALC:UNIT
or on the activated measuring functions, the query
result is output in the units below:
• DBM | DBPW | DBUV | DBMV | DBUA: Output unit DB
• WATT | VOLT | AMPere: Output unit W | V | A
• Statistics function (APD or CCDF) on: Dimensionless output
Example:
"INIT:CONT OFF"
'Switches to single-sweep mode.
"CALC:DELT2 ON"
'Switches on delta marker 2 in screen A.
"INIT;*WAI"
'Starts a sweep and waits for its end.
"CALC:DELT2:Y?"
'Outputs measurement value of delta marker 2 in screen A.
Characteristics: *RST value: -
SCPI: device-specific
Mode: R, A
CALCulate<1|2>:DELTamarker<1...4>:MAXimum[:PEAK]
This command positions the specified delta marker to the current maximum value of the trace. If
necessary, the corresponding delta marker will be activated first.
Example:
"CALC2:DELT3:MAX"
'Sets delta marker 3 in screen B to the maximum value of the associated trace.
Characteristics: *RST value: -
SCPI: device-specific
Mode: R, A
This command is an event and therefore has no *RST value and no query.
CALCulate<1|2>:DELTamarker<1...4>:MAXimum:NEXT
This command positions the specified delta marker to the next smaller maximum value of the trace.
The corresponding delta marker will be activated first, if necessary.
Example:
"CALC1:DELT2:MAX:NEXT"
'Sets delta marker 2 in screen A to the next smaller maximum value.
Characteristics: *RST value: -
SCPI: device-specific
Mode: R, A
This command is an event and therefore has no *RST value and no query.