Comtech EF Data LBC-4000 - Manual (Page 74)

LBC-4000 L-Band Up/Down Converter System with Ethernet Revision 2
Front Panel Operation MN-LBC4000A
5–18
5.2.4.5 UTILITY: LAMP-TEST (Front Panel LED Test)
Once LAMP‐TEST is selected, the LBC‐4000 runs a diagnostic pass on the front panel LEDs. While
the test is underway, the following message displays:
Lamp Test In Progress
Please Wait
During the test, each converter LED group (CONV A and CONV B) illuminates in sequence:
COLOR LED (CONVA / CONVB)
RED SUM FLT
YELLOW MUTE
GREEN
ON LINE
UP
DN
5.2.4.6 UTILITY: Relay
FAULT RELAY LOGIC
Normal
Use the [↑][↓] arrow keys to select the Fault Relay Logic as Normal or Invert, and then press
[ENT].
5.2.4.7 UTILITY: SCRSAVER
ScreenSaver:
Theme=Classic Time=015m
If you were to display the same screen for weeks at a time, the display could become ‘burnt’
with this image. To prevent this, the LBC‐4000 ‘screen saver’can be set to activate after a user‐
selected timeframe.
Use the [←][→] arrow keys to select Theme or Time, and then press [ENT].
UTILITY: SCRSAVER
Æ Theme
Five screen saver themes are selectable. Each theme establishes a unique behavior for the
screen saver when activated.
Use the [↑][↓] arrow keys to select a theme, and then press [ENT] when done. Pressing any key
will de‐activate the screen saver and restore the previous screen.