Comtech EF Data CDM-625 - Monitor: ACM; Monitor: Statistics

CDM-625 Advanced Satellite Modem Revision 13
Front Panel Operation MN-CDM625
5–73
The event log can store up to 255 events. When a fault condition occurs, it is time- and date-
stamped and put into the log. Similarly, when the fault condition clears, this is also recorded.
The date is shown in DAY-MONTH-YEAR format in accordance with European convention.
Use the
◄ ►arrow keys to select Clear-All, and then use the ▲▼ arrow keys to select Yes or
No. Press ENTER when done.
Upon selecting Clear-All=Yes, the event log clears and the modem returns you to the previous
menu. However, if there already are faults present on the unit at this time, they are re- stamped
and new log entries are generated.
5.2.3.3 Monitor: ACM
TxModCod=01 QPSK .533 RemoteSNR=04.2dB
RxModCod=02 QPSK .631 LocalSNR=03.5dB
This read-only screen provides the active IP-ACM mode information as follows:
Selection Function
TxModCod Displays the Tx ModCod (00 through 11).
RemoteSNR Displays the SNR reported by the remote modem.
RxModCod Displays the Rx ModCod (00 through 11).
LocalSNR Displays the SNR of the local unit.
If you attempt to access this display when the modem is not in IP-ACM mode, the following
message appears:
ACM Parameter is not available.
5.2.3.4 Monitor: Statistics
Stats 114: 16.0,16.0,9.0,9.0,16.5,16.5
07/04/10 14:48:06 Clear-All: No (N/Y)
This display shows the statistics data that has been measured and recorded. (To enable statistics
logging, see Sect. 5.2.1.10.8.) Use the
▲▼ arrow keys to scroll backwards or forwards through
the statistics log entries. The top line displays the statistics log entry number (the statistics log
can store up to 255 log entries), followed by that log entry’s statistical content. The bottom line
indicates the time and date of the entry shown in DAY-MONTH-YEAR format.