Common Measurement Settings
R&S
®
FSW
330User Manual 1173.9411.02 ─ 19
10. To use the power sensor as an external power trigger, select the "External Power
Trigger" option and define the trigger settings.
For details see "How to Configure a Power Sensor as an External (PSE) Trigger"
on page 330.
11. If necessary, repeat steps 3-10 for another power sensor.
12. Set the "Power Sensor State" at the top of the "Power Sensor" tab to "On" to acti-
vate power measurement for the selected power sensors.
The results of the power measurement are displayed in the marker table (Function:
"Sensor<1...4>").
How to Zero the Power Sensor
1. To display the "Power Sensor" tab of the "Input" dialog box, do one of the following:
● Select "Input" from the "Overview".
● Select the INPUT/OUTPUT key and then the "Power Sensor Config" softkey.
2. Select the tab that is assigned to the power sensor you want to zero.
3. Press the "Zeroing Power Sensor" button.
A dialog box is displayed that prompts you to disconnect all signals from the input
of the power sensor.
4. Disconnect all signals sending input to the power sensor and press ENTER to con-
tinue.
5. Wait until zeroing is complete.
A corresponding message is displayed.
How to Configure a Power Sensor as an External (PSE) Trigger
The following step-by-step instructions demonstrate how to configure a power sensor
to be used as an external power sensor trigger.
To configure a power sensor as an external power sensor (PSE) trigger
1. Connect a compatible power sensor to the "Power Sensor" interface on the front
panel of the R&S FSW. (For details on supported sensors see "Using a Power
Sensor as an External Power Trigger" on page 323).
2. Set up the power sensor as described in "How to Set Up a Power Sensor"
on page 329.
3. In the "Power Sensor" tab of the "Input" dialog box, select the "External Power Trig-
ger" option.
4. Enter the power level at which a trigger signal is to be generated ("External Trigger
Level") and the other trigger settings for the power sensor trigger.
5. Press the TRIG key on the front panel of the instrument and then select "Trigger /
Gate Config".
Data Input and Output
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