Rohde & Schwarz R&S FSP Series, Operating Manual

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Operating Manual 1164.4556.12 - 06 6.15
R&S FSP Remote Control – Description of Commands
CALCulate Subsystem
CALCulate<1|2>:DELTamarker<1...4>:FUNCtion:FIXed:RPOint:Y <numeric_value>
This command defines a new reference point level for all delta markers in the selected measurement
window for a measurement with fixed reference point. (
CALCulate:DELTamarker:FUNCtion:
FIXed:STATe ON
).
For phase noise measurements (
CALCulate:DELTamarker:FUNCtion:PNOise:STATe ON
), the
command defines a new reference point level for delta marker 2 in the selected measurement window.
Example:
"CALC:DELT:FUNC:FIX:RPO:Y -10dBm"
'Sets the reference point level for delta markers in screen A to -10 dBm.
Characteristics: *RST value: - (
FUNction:FIXed[:STATe]
is set to OFF)
SCPI: device-specific
Mode: A
CALCulate<1|2>:DELTamarker<1...4>:FUNCtion:FIXed:RPOint:Y:OFFSet <numeric_value>
This command defines an additional level offset for the measurement with fixed reference value
(
CALCulate:DELTamarker:FUNCtion:FIXed:STATe ON
). For this measurement, the offset is
included in the display of all delta markers of the selected measurement window.
For phase noise measurements (
CALCulate:DELTamarker:FUNCtion:PNOise:STATe ON
), the
command defines an additional level offset which is included in the display of delta marker 2 in the
selected measurement window.
Example:
"CALC:DELT:FUNC:FIX:RPO:Y:OFFS 10dB"
'Sets the level offset for the measurement with fixed reference value or the phase
noise measurement in screen A to 10 dB.
Characteristics: *RST value: 0 dB
SCPI: device-specific
Mode: A
CALCulate<1|2>:DELTamarker<1...4>:FUNCtion:FIXed[:STATe] ON | OFF
This command switches the relative measurement to a fixed reference value on or off. Marker 1 will
be activated previously and a peak search will be performed, if necessary. If marker 1 is activated, its
position becomes the reference point for the measurement. The reference point can then be modified
with commands
CALCulate:DELTamarker:FUNCtion:FIXed:RPOint:X
and
to:RPOint:Y
independently of the position of marker 1 and of a trace. It is valid for all delta markers in the selected
measurement window as long as the function is active.
Example:
"CALC2:DELT:FUNC:FIX ON"
'Switches on the measurement with fixed reference value for all delta markers in
screen B.
"CALC2:DELT:FUNC:FIX:RPO:X 128 MHZ"
'Sets the reference frequency in screen B to 128 MHz.
"CALC2:DELT:FUNC:FIX:RPO:Y 30 DBM"
'Sets the reference level in screen B to +30 dBm
Characteristics: *RST value: OFF
SCPI: device-specific.
Mode: A