R&S FSH
Getting Started
Using a Power Sensor
Quick Start Guide 1309.6269.12 - 09
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If there are communication problems between the R&S FSH and the power sensor, the
R&S FSH displays an error message that indicates a possible cause. For more
information see the operating manual.
Zeroing the power sensor
To compensate internal offsets of the power meter, it needs to be compensated for
before starting the measurement.
► Press the "Zero" softkey.
The R&S FSH asks you not to apply any signals to the power sensor while zeroing
is active.
► Disconnect the power sensor from any signal sources.
► Press the "Continue" softkey to start zeroing.
The R&S FSH starts the zeroing process. It asks you to wait until it is finished.
After zeroing is done, the R&S FSH outputs the message "Power Sensor Zero OK"
and again shows the power sensor softkey menu.
► Connect the signal under test to the power sensor.
The R&S FSH shows the measured power level in dBm.
Entering the frequency
To get the best results, also enter the frequency of the signal under test.
► Press the "Freq" softkey.
► Enter the frequency of the signal.
► Confirm the entry with one of the unit keys.
The R&S FSH transfers the new frequency to the power sensor which then corrects
the measured power readings.
