Comtech EF Data LBC-4000 - Manual (Page 71)

LBC-4000 L-Band Up/Down Converter System with Ethernet Revision 2
Front Panel Operation MN-LBC4000A
5–15
A total of 100 faults can be stored in memory as they occur, and the faults are date and time
stamped. The stored faults remain in memory until a CLEAR‐ALL command is entered. When the
number of faults reaches 100, the 100
th fault will display an error ( ER ).
FAULTS: STORED Æ CLEAR-ALL
Clear all stored Faults
No Yes
Upon selecting CLEAR‐ALL, you are prompted to choose No or Yes. Use the [←][→] arrow keys
to select your choice, and then press [ENT].
By selecting Yes, the event log is cleared and you are then returned to the previous menu.
However, if there are faults present on the unit at this time, they will be re‐time‐stamped, and
new log entries will be generated.
5.2.4 UTILITY
TIME DISP FIRMWARE AID
LAMPTEST RELAY SCRSAVER
Use the [←][→] arrow keys to select from the submenu choices shown, and then press [ENT].
The following table identifies each submenu available from the UTILITY menu branch – typical
for Converter Unit A or Unit B – its content section in this chapter, and functional description of
each submenu:
Submenu Sect Functional Description
TIME 5.2.4.1 Edits the date and Real-Time Clock time settings
DISP 5.2.4.2 Adjusts the brightness level of the Vacuum Fluorescent Display (VFD)
FIRMWARE 5.2.4.3 Displays and selects the installed internal firmware images
AID 5.2.4.4 Use to enter an 48-character Application ID string (2 lines, 24 characters/line)
LAMP-TEST 5.2.4.5
Runs a diagnostic test on each of the two sets of five front panel Light-Emitting
Diodes (LEDs
RELAY 5.2.4.6 Selects Fault Relay Logic
SCRSAVER 5.2.4.7 Screen saver