Subject to Export Control, see Cover Page for details. 2-41
E. Audio Function Generator Test Screen (cont)
SCREEN FEATURE FUNCTION
Squelch Used to select the Squelch level for Duplex and Transmitter tests.
Select: -150 to 50 dBm in 1 dB increments
Squelch operates in conjunction with the Receiver RSSI Meter.
When the RSSI Meter is under this threshold, then the speaker audio
is silenced. The RSSI Meter does not need to be displayed on the
screen for squelch to be operational.
Speaker Used to select the Speaker Output.
Select: Audio In, Demod or Fgen
Aud Out Used to select the Audio Output Connector.
Select: Audio In, Demod or Fgen
Save Displays the Save Configuration Screen (para 2-2-7B) to store the
current state of the test screen in the internal memory.
Recall Displays the Recall Configuration Screen (para 2-2-7A) to recall a
stored state of the test screen from internal memory.
Meters (not shown) Several Meters can be selected to appear on the Audio Function
Generator Screen.
Meters are selected in the Audio Function Generator Setup Screen.
F1 “Edit” / “Done” / “Zoom” /
“Enter”
Edit Highlights the selected field to be changed or changes the
field value if the field only contains two selections.
Done Ends the Field Edit and saves the new setting / value.
Zoom Displays the screen of the field selected.
Enter Moves cursor into meter / function on test screen.
F2 “Return” / “Save” Return Displays the System Menu (para 2-2-2)
Save Performs a data dump of frames displayed on the screen.
Meters save configurations and readings. Control frames
save settings. The data dump is stored in a time-stamped
ASCII report and can be retrieved at a later time.
F3 “Hold” / “Resume” Hold Freezes the screen.
Resume Restores the screen to active mode.
F4 “Setup” Displays the Audio Function Generator Setup Screen.
F5 “Esc” Ends the Field Edit, but does NOT save any changes to the setting
or value.
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