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Common Analysis and Display Functions

R&S

FSW

554User Manual 1173.9411.02 ─ 43

3. Select the "Select Marker Function" softkey.

4. Select the "Marker Demodulation" button.

5. Select the "Marker Demod Config" softkey.

The marker function results are determined immediately according to the default

settings.

6. Define how long you want to hear the output signal when the marker value is

reached by entering the duration in the "Marker Stop Time" field.

Alternatively, the audio signal can be output continuously, regardless of the marker

value; in this case, set "Continuous Demodulation" to "On".

7. Select the modulation type (AM/FM/PM) of the signal.

8. To avoid listening to noise during continuous output, set "Squelch" to "On" and

define the signal level below which the signal is ignored ("Squelch").

9. Set "Marker Demodulation" to "On".

10. Plug your headphones into the PHONES connector on the front panel of the

R&S FSW.

11. Adjust the volume using the rotary knob next to the PHONES connector.

During the next or currently running measurement, when the sweep reaches the

marker position, the demodulated signal is output as an audio signal via the head-

phones for the given duration. Or, depending on the configuration, the demodula-

ted signal is continuously output via the headphones, if the signal level exceeds the

squelch level.

9.3.5.4 How to Export a Peak List

You can save the results of a marker peak list to an ASCII file.

1. Press the [MKR FUNCT] key.

2. Select the "Marker Peak List" softkey.

3. Configure the peak search and list settings as described in Chapter 9.3.4.8,

"Marker Peak List", on page 548.

4. Set the marker peak list "State" to "On".

5. Press the [RUN SINGLE] key to perform a single sweep measurement and create

a marker peak list.

6. Select the "Marker Peak List" softkey to display the "Marker Peak List" dialog box

again.

7. If necessary, change the decimal separator to be used for the ASCII export file.

8. Select the "Export Peak List" button.

Marker Usage

R&S FSW Series User Manual

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