Comtech EF Data CDM-750, Инструкция по установке и эксплуатации

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CDM-750 Advanced High-Speed Trunking Modem Revision 2
Front Panel Operation MN-CDM750
5–57
5.2.7 SELECT: Utility
Utilities: Set-RTC Display-Brightness
LED 1:1 1:N Circuit-ID Firmware
Use the
W X
arrow keys to select Set ‐ RTC , Display ‐ Brightness , LED , 1:1 , 1:N , Circuit ‐ ID , or
Firmware ,and then press ENTER
.
5.2.7.1 Utility: Set-RTC
Edit Real-Time Clock:
Time: 12:01:02 Date:26/10/06 (
34v
)
To edit the time and date settings of the Real ‐ Time Clock: First, use the
W X
arrow keys to select a
digit to edit, and then use the
ST
arrow keys to change that digit. Press ENTER when done.
In accordance with European convention, the date is shown in DAY ‐ MONTH ‐ YEAR
format. Time is shown in Military (24 ‐ hour) format.
5.2.7.2 Utility: Display-Brightness
Edit Display Brightness:
100%
(
v
)
To edit the brightness of the VFD (Vacuum Fluorescent Display): Use the
ST
arrow keys to
select a suitable brightness level. The available levels are 25% , 50% , 75% or 100%. Press ENTER
when done.
5.2.7.3 Utility: LED
Front Panel LED Test: Enabled
(Enable, Disable)
(
v
)
Use the
ST
arrow keys to select Enable and then press ENTER to execute a diagnostic test on
the front panel LED Indicators and the VFD. The test run checks each LED Indicator, individually
and as a group, while generating a series of test patterns on the VFD. Normal operations resume
upon completion of the test.