Utility:) Lamptest Submenu; Utility:) Relay Submenu; Utility:) Scrsaver Submenu - Comtech EF Data MN/LBC4000.IOM Installation And Operation Manual

LBC-4000 L-Band Up/Down Converter System
Front Panel Operation

6.2.6.5 (UTILITY:) LAMPTEST Submenu

On the bottom line: Use the [][] arrow keys to select No or press [CLR] to
exit this submenu. Otherwise, select Yes and press [ENT] to continue. The test
begins with this message:
The front panel runs through a series of diagnostics: the LED array cycles, and
then the VFD generate a series of test patterns.
The LEDs and VFD return to their previous display state upon successful
completion of the test. Once the test has run, press [CLR] to return to the main
menu.

6.2.6.6 (UTILITY:) RELAY Submenu

On the bottom line: Use the [][] arrow keys to set the Fault Relay Logic as
Normal or Invert. Press [ENT].

6.2.6.7 (UTILITY:) SCRSAVER Submenu

If you were to display the same screen for weeks at a time, the display could
become 'burnt' with this image. To prevent this, you may set the LBC-4000
'screen saver' to activate after a user-selected timeframe.
Start Lamp Test?
No Yes
Lamp Test in Progress
Please Wait
FAULT RELAY LOGIC
Normal
ScreenSaver:
Theme=Classic Time=015m
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MN/LBC4000.IOM
Revision 5