R&S FSL Power Meter (Option K9)
1300.2519.12 4.187 E-11
To zero the power meter
1. Press the Zero softkey.
A dialog box is displayed that prompts you to disconnect all signals from the input of the power
sensor.
2. Disconnect all signals from the input of the power sensor and press ENTER to continue.
3. Wait until zeroing is complete.
A corresponding message is displayed.
To use the power meter
1. Press the Frequency Coupling softkey to select the coupling option.
2. If you have selected the Manual coupling option, press the Frequency Manual softkey to enter the
frequency of the signal which power you want to measure.
3. Press the Unit/Scale softkey to set the unit for the power result display.
4. If you have selected dB or % as units (relative display), define a reference value:
– To set the currently measured power as a reference value, press the Meas–>Ref softkey.
– To enter a reference value, press the Reference Value softkey.
5. Press the Meas Time/Average softkey to select the measurement time. For recommendations refer
to the Meas Time/Average softkey description.
Softkeys of the power meter menu
The following table shows all softkeys available in the power meter menu. It is possible that your
instrument configuration does not provide all softkeys. If a softkey is only available with a special option,
model or (measurement) mode, this information is delivered in the corresponding softkey description.
For the description of the other main softkeys refer to "Optional softkeys of the menu menu" on page
4.131.
Command
Power Meter On/Off
Frequency Manual
Frequency Coupling
Unit/Scale
Zero
Meas Time/Average
More
Meas–>Ref
Reference Value
Use Ref Lev Offset
Number of Readings
Ext Power Trigger
Trigger Level