Continuous Value Update; Select; Zeroing Power Sensor; Frequency Manual - R&S FSW Series User Manual

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R&S FSW

Continuous Value Update

If activated, the power sensor data is updated continuously during a sweep with a long
sweep time, and even after a single sweep has completed.
This function cannot be activated for individual sensors.
If the power sensor is being used as a trigger (see
external trigger "
ignored.
Remote command:
[SENSe:]PMETer<p>:UPDate[:STATe]

Select

Selects the individual power sensor for usage if power measurement is generally acti-
vated (
The detected serial numbers of the power sensors connected to the instrument are
provided in a selection list. For each of the four available power sensor indexes
( "Power Sensor 1" ... "Power Sensor 4" ), which correspond to the tabs in the configu-
ration dialog, one of the detected serial numbers can be assigned. The physical sensor
is thus assigned to the configuration setting for the selected power sensor index.
By default, serial numbers not yet assigned are automatically assigned to the next free
power sensor index for which "Auto Assignment" is selected.
Alternatively, you can assign the sensors manually by deactivating the "Auto" option
and selecting a serial number from the list.
Remote command:
[SENSe:]PMETer<p>[:STATe]
SYSTem:COMMunicate:RDEVice:PMETer<p>:DEFine
SYSTem:COMMunicate:RDEVice:PMETer<p>:CONFigure:AUTO[:STATe]
on page 1033
SYSTem:COMMunicate:RDEVice:PMETer:COUNt?

Zeroing Power Sensor

Starts zeroing of the power sensor.
For details on the zeroing process refer to
on page 361.
Remote command:
CALibration:PMETer<p>:ZERO:AUTO ONCE

Frequency Manual

Defines the frequency of the signal to be measured. The power sensor has a memory
with frequency-dependent correction factors. This allows extreme accuracy for signals
of a known frequency.
Remote command:
[SENSe:]PMETer<p>:FREQuency

Frequency Coupling

Selects the coupling option. The frequency can be coupled automatically to the center
frequency of the instrument or to the frequency of marker 1.
User Manual 1173.9411.02 ─ 36
on page 359), continuous update is not possible; this setting is
State function).
Common Measurement Settings
" Using the power sensor as an
on page 1040
on page 1040
on page 1033
"How to Zero the Power Sensor"
on page 1035
on page 1037
Data Input and Output
on page 1034
357