Comtech EF Data CDM-760 User Manual
Page 136
Front Panel Operation
Revision 2
CDM-760 Advanced High-Speed Trunking Modem
MN-CDM760
6–50
6.2.3.2 (Monitor:) Stored-Events
Event 005:255 12:11:36 25/04/14 ()
Rx: +--------------- Clr:N
An example of a Stored Events screen is shown here. Use the arrow keys to select the
Event number or the Clr: option.
6.2.3.2.1 (Monitor: Stored-Events) Event ###
The event log can store up to 255 events. Use the arrow keys to scroll from Event 001 to
Event 255. When an event occurs, the modem time- and date-stamps the fault and stores it in
the event log. Similarly, when the fault condition clears, the modem records this as well.
Note that, in accordance with European convention, the log shows the date in DAY-MONTH-
YEAR format and displays the time in military (24-hour) format.
The Stored Event reporting format follows the same symbol indications and meaning as
explained in Sect. 6.2.3.1 (Monitor:) Live-Alarms → Unit, Transmit, or Receive.
Press ENTER or CLEAR to return to the previous menu.
6.2.3.2.2 (Monitor: Stored-Events) Clr (Clear Event Log Buffer)
Event 001:001 16:21:58 25/04/14 ()
Info:Log ERASED Clr:Y
Use the arrow keys to select Y (Yes) to clear the Stored Events buffer. The default is N
(No). Press ENTER to clear the buffer, or press CLEAR to back out of the command and return to
the previous menu.
If there are faults present on the unit at this time, the modem will again time-stamp the faults
and generate new log entries.
6.2.3.3 (Monitor:) ACM (Adaptive Coding and Modulation Parameters)
Tx Modcod=8PSK 8/9
RemEsNo:+20.0 db
Rx Modcod=8PSK 8/9
LocEsNo:+19.9 db
This read-only screen provides the active ACM Mode information:
Parameter
Description
Tx Modcod
Displays the Tx ModCod.
RemEsNo
Displays the EsNo reported by the remote modem.