Function Select: Utility: System: Operation Mode; Function Select: Utility: System: Year Display; Function Select: Utility: System: Test Mode Status - Comtech EF Data SNM-1001L Installation And Operation Manual

SNM-1001L Satellite Modem
Front Panel Operation

FUNCTION SELECT: UTILITY: SYSTEM: OPERATION MODE

Programs the modem for DUPLEX, TX ONLY, or RX ONLY operation.
Note: When TX ONLY or RX ONLY is selected, the appropriate faults are masked from the Faults
and Stored Faults menus.

FUNCTION SELECT: UTILITY: SYSTEM: YEAR DISPLAY

Displays the year in either 2-digits or 4-digits.
To change the remote address, press <ENTER>. Press [↑] or [↓] to make the selection. Press
<ENTER> to execute the change.

FUNCTION SELECT: UTILITY: SYSTEM: TEST MODE STATUS

Test mode status indicator. The following modem test points are listed and display a "+" when a
test mode is active:
To view the test modes, press <ENTER>. Press [↑] or [↓] to make the selection.
OPERATION MODE
YEAR DISPLAY
TEST MODE STATUS
_ _ _ _ _ _ _ _
•
RS CORR OFF
•
INTRFC LOOP BACK
•
B-BAND LOOP BACK
•
CARRIER MODE
•
IF LOOP BACK
DUPLEX
2 - DIGIT
4–80
Revision 1
MN/SNM1001L.IOM