R&S FSMR, Руководство по эксплуатации

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CALCulate Subsystem R&S FSMR
1313.9723.12 6.1-78 E-1
CALCulate<1|2>:MARKer<1 to 4>:FUNCtion:SUMMary:PPEak:RESult?
This command is used to query the result of the measurement of the positive peak value in the
selected measurement window. The measurement may have to be switched on previously.
The function is independent of the marker selection, i.e. the numeric suffix <1 to 4> of MARKer is
irrelevant. It is only available in the time domain (span = 0).
A complete sweep with synchronization to sweep end must be performed between switching on the
function and querying the measured value to obtain a valid query result. This is only possible in single
sweep mode.
Example:
"INIT:CONT OFF"
'Switches to single-sweep mode.
"CALC:MARK:FUNC:SUMM:PPE ON"
'Switches on the function in screen A.
"INIT;*WAI"
'Starts a sweep and waits for the end.
"
CALC:MARK:FUNC:SUMM:PPE:RES?"
'Outputs the result of screen A.
Characteristics: *RST value: -
SCPI: device-specific
This command is only a query and therefore has no *RST value.
CALCulate<1|2>:MARKer<1 to 4>:FUNCtion:SUMMary:PPEak[:STATe] ON | OFF
This command switches on or off the measurement of the positive peak value in the selected
measurement window.
The function is independent of the marker selection, i.e. the numeric suffix <1 to 4> of MARKer is
irrelevant. It is only available in the time domain (span = 0).
Example: "
CALC:MARK:FUNC:SUMM:PPE ON"
'Switches on the function in screen A.
Characteristics: *RST value: OFF
SCPI: device-specific
CALCulate<1|2>:MARKer<1 to 4>:FUNCtion:SUMMary:REFerence:AUTO ONCE
With this command the currently measured average value (
..:SUMMary:MEAN)
and RMS value
(
..:SUMMary
:
RMS)
are declared as reference values for relative measurements in the indicated
measurement window. The function is independent of the marker selection, i.e. the numeric suffix <1
to 4> of
:MARKer
is irrelevant. It is only available in the time domain (span = 0).
If the measurement of RMS value and average is not activated, the reference value 0 dBm is used.
If the function
...:SUMMary:AVERage
or
...:SUMMary:PHOLd
is switched on, the current value
is the accumulated measurement value at the time considered.
This command is not available for GSM/EDGE measurements modulation accuracy
(MAC) and phase/frequency error (PFE).
Example:
"CALC:MARK:FUNC:SUMM:REF:AUTO ONCE"
'
Takes the currently measured power in
'screen A as reference value for the relative
'time domain power measurement.
Characteristics: *RST value: -
SCPI: device-specific
This command is an event and therefore has no *RST value and no query.