Front Panel User Guide Page 11
2.3 Ranging and Test Menu: Test Emergency Band
This command will simulate an emergency band preemption event on a channel.
1. Select the Ranging and Test menu item. Issue a
selection press on the pushbutton twice. The
front panel indicates that the top level menu item
for ranging and test has been selected.
2. Utilize the Ranging and Test submenu
commands. Issue a utilize press on the
pushbutton (> 2 s). Release the button after the
LED changes to amber. The front panel indicates
that the submenu item for emergency band test
has been selected.
3. Utilize the emergency band test command. Issue a utilize press on the pushbutton (> 2 s).
Release the button after the LED changes. The channel selection process is entered with
channel 1 selected.
4. Select the desired channel on which to apply the emergency band test command. Issue
selection presses until the desired channel is indicated.
5. Activate the command on the selected channel. Issue an activation press on the pushbutton (>
4 s). The LED for this channel will turn green when preemption is requested.
Note: Disabled channels or system configurations may affect the LED and preemption output, as the
output may be disabled or timing may be such that the event expires before preemption is allowed.
4
5
3
2
6
1
Select
LED Off
LED Green
LED Amber
LED Red
Test/Range Menu:
Top Level
4
5
3
2
6
1
Select
LED Off
LED Green
LED Amber
LED Red
Test/Range Menu:
Test Emergency Band
Submenu
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