Rohde & Schwarz FSEA20 - Page 70

FSE CALCulate Subsystem
1065.6016.12 6.13 E-16
:CALCulate<1|2>:DELTamarker<1 to 4>:FUNCtion:FIXed[:STATe] ON | OFF
This command switches the relative measurement to a fixed reference value on or off.
Example: ":CALC:DELT:FUNC:FIX ON"
Features: *RST value: OFF
SCPI: device-specific.
Modes: A, VA-D, BTS, MS
The reference value is independent of the current trace.
:CALCulate<1|2>:DELTamarker<1 to 4>:FUNCtion:FIXed:RPOint:Y <numeric_value>
This command defines a new fixed reference value for the relative measurement.
Example: ":CALC:DELT:FUNC:FIX:RPO:Y -10dBm"
Features: *RST value: - (FUNction:FIXed[:STATe] is set to OFF)
SCPI: device-specific
Modes: A, VA
The reference value is independent of the current trace.
:CALCulate<1|2>:DELTamarker<1 to 4>:FUNCtion:FIXed:RPOint:Y:OFFSet <numeric_value>
This command defines an additional level offset for the relative measurement.
Example: ":CALC:DELT:FUNC:FIX:RPO:Y:OFFS 10dB"
Features: *RST value: 0 dB
SCPI: device-specific
Modes: A, VA
The level offset is included in the output of the level value.
:CALCulate<1|2>:DELTamarker<1 to 4>:FUNCtion:FIXed:RPOint:X <numeric_value>
This command defines the new fixed reference frequency, time or symbols for the relative
measurement.
Example: ":CALC:DELT:FUNC:FIX:RPO:X 10.7MHz"
Features: *RST value: - (FUNction:FIXed[:STATe] is set to OFF)
SCPI: device-specific
Mode: A
The reference value is independent of the current trace. With span = 0, the reference time, otherwise
the reference frequency is defined.
:CALCulate<1|2>:DELTamarker<1 to 4>:FUNCtion:PNOise[:STATe] ON | OFF
This command switches the measurement of the phase noise on or off.
Example: ":CALC:DELT:FUNC:PNO ON"
Features: *RST value: OFF
SCPI: device-specific
Mode: A
When the phase noise is measured, the correction values for the bandwidth and the log amplifier are
automatically considered. The measurement uses the reference values defined by
FUNCtion:FIXed:RPOint:X or :Y.