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Measurements on CW Signals
R&S FSH
1145.5973.12 2.6
E-11
!
Press the ZERO softkey.
The R&S FSH outputs a message telling you not to
apply any signals to the power meter while zeroing is
being performed.
!
Disconnect the power sensor from any signal
sources.
!
Start zeroing with the first or second softkey
(CONTINUE).
The R&S FSH immediately starts power meter zeroing.
While this process is being performed, the R&S FSH
outputs the message “Zeroing power sensor, please
wait..”
.
When zeroing is over, the R&S
FSH outputs the
message "Power Sensor Zero OK" and switches back
to the softkey menu for the power sensor.
!
Connect the signal under test.
The R&S FSH shows the measured power level in dBm.
For a highly accurate measurement, enter the frequency of the signal under test.
!
Press the FREQ softkey.
!
Using the numeric keys, enter the frequency you
want and confirm the entry with the ENTER key or
by pressing the FREQ softkey again.
The R&S FSH transfers the new frequency to the
power sensor which then corrects the measured power
readings.