R&S ESR Series, Руководство пользователя

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Remote Control
R&S
®
ESR
869 User Manual 1175.7068.02 ─ 12
Suffix:
<n>
.
Selects the measurement window.
<m> Selects the marker.
Parameters:
<Offset> Level offset that is added to the display of all delta markers.
*RST:
0 dB
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 to 10 dB.
CALCulate<n>:DELTamarker<m>:FUNCtion:FIXed[:STATe] <State>
This command switches the relative measurement to a fixed reference value on or off.
Marker 1 is activated previously and a peak search is 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 the
CALCulate<n>:
DELTamarker<m>:FUNCtion:FIXed:RPOint:X
commands and
CALCulate<n>:
DELTamarker<m>:FUNCtion:FIXed:RPOint:Y
independently of the position of
marker 1 and of a trace. It applies to all delta markers as long as the function is active.
Suffix:
<n>
.
Selects the measurement window.
<m> Selects the marker.
Parameters:
<State> ON | OFF
*RST:
OFF
Example: CALC:DELT:FUNC:FIX ON
Switches on the measurement with fixed reference value for all
delta markers.
CALC:DELT:FUNC:FIX:RPO:X 128 MHZ
Sets the frequency reference to 128 MHz.
CALC:DELT:FUNC:FIX:RPO:Y 30 DBM
Sets the reference level to +30 dBm.
Manual operation: See "Ref. Fixed On/Off" on page 419
Using Marker Functions
The following commands control the measurements available as marker functions.
● Signal Count ..........................................................................................................870
● Noise Density ........................................................................................................871
● Phase Noise ..........................................................................................................872
● Marker Demodulation ............................................................................................874
● n dB Down Marker ................................................................................................ 876
● Marker Peak List ................................................................................................... 879
● Band Power ...........................................................................................................884
Remote Commands in Spectrum Analyzer Mode