L3Harris Narda SignalShark, Руководство пользователя

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SignalShark User Manual
102
Demodulation (Demod.)
Here you can change the demodulation settings and record demodulated signals.
Setting Ref. Level, Atten., Ftune and CBW/EBW
See description in Changing the measurement settings .
Selecting a demodulation type (Demod. Type)
Tap Demod. Type button and select an entry from the dropdown list.
Inheriting a demodulation type from the transmitter table
(Tx. Tab –> Type)
Tap button to switch On .
When set to On , the demodulation type is inherited from the transmitter setting of the
selected transmitter table.
For transmitter table settings see Transmitter Tables .
Setting the squelch level (Squelch)
1. Tap the Squelch button.
2. Enter the required value and select the unit.
The settings is accepted immediately and the input window is closed.
Record demodulated signals (Demod. Recorder)
To set the maximum record length (Max. Rec. Length):
Tap the Max. Rec. Length button and set the desired recording length.
When a time is set. the Infinite button is set to Off .
To set the recording time to infinite:
Tap the
Infinite
button to set it to
On
.
To operate recording:
Tap Rec. button to start recording.
Tap Stop button to stop recording (button is visible when recording only).
Tap Play to playback recording.
Tap Delete to delete recording.