Ronde & Schwarz R&S FPL1000, Руководство пользователя

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The Spectrum Application (RF Measurements)
R&S
®
FPL1000
279 User Manual 1178.3370.02 ─ 09
Remote command:
[SENSe:]PMETer<p>[:STATe]
on page 798
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.
Remote command:
[SENSe:]PMETer<p>:UPDate[:STATe]
on page 799
Select
Selects the individual power sensor for usage if power measurement is generally acti-
vated (
State function).
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 configura-
tion 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]
on page 798
SYSTem:COMMunicate:RDEVice:PMETer<p>:DEFine
on page 792
SYSTem:COMMunicate:RDEVice:PMETer<p>:CONFigure:AUTO[:STATe]
on page 792
SYSTem:COMMunicate:RDEVice:PMETer<p>:COUNt?
on page 792
Zeroing Power Sensor
Starts zeroing of the power sensor.
For details on the zeroing process refer to "How to Zero the Power Sensor"
on page 282.
Remote command:
CALibration:PMETer<p>:ZERO:AUTO ONCE
on page 793
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
on page 796
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.
Receiving Data Input and Providing Data Output