Rohde & Schwarz R&S FSP Series, Руководство по эксплуатации

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R&S FSP Remote Control – Description of Commands
CALCulate Subsystem
6.46 Operating Manual 1164.4556.12 - 06
CALCulate<1|2>:MARKer<1...4>:COUNt:FREQuency?
This command queries the result of the frequency counter for marker 1 in the selected measurement
window. Before the command, the frequency counter should be switched on and a complete
measurement performed to obtain a valid count result. Therefore, a single sweep with synchronization
must be performed between switching on the frequency counter and querying the count result.
Example:
"INIT:CONT OFF"
'Switches to single-sweep mode.
"CALC:MARK ON"
'Switches the marker in screen A on.
"CALC:MARK:COUN ON"
'Switches the frequency counter for the marker.
"INIT;*WAI"
'Starts a sweep and waits for the end.
"CALC:MARK:COUN:FREQ?"
'Outputs the measured value of the marker in screen A.
Characteristics: *RST value: -
SCPI: device-specific
Mode: A
This command is only a query and therefore has no *RST value.
CALCulate<1|2>:MARKer<1...4>:COUNt:RESolution 0.1 | 1 | 10 | 100 | 1000 | 10000 Hz
This command specifies the resolution of the frequency counter in the selected measurement window.
The setting is independent of the selected marker, i.e. the numeric suffix in MARKer<1...4> is
irrelevant.
Example:
"CALC:MARK:COUN:RES 1kHz"
'Sets the resolution of the frequency counter to 1 kHz.
Characteristics: *RST value: 1kHz
SCPI: device-specific
Mode: A
CALCulate<1|2>:MARKer<1...4>:LOEXclude ON | OFF
This command switches the local oscillator suppression for peak search on or off. This setting is valid
for all markers and delta markers in all measurement windows. The numeric suffixes 1|2 and 1...4 are
irrelevant.
Example:
"CALC:MARK:LOEX ON"
Characteristics: *RST value: ON
SCPI: device-specific
Mode: A-F