Comtech EF Data CDM-760 - Manual (Page 141)

Front Panel Operation Revision 2
CDM-760 Advanced High-Speed Trunking Modem MN-CDM760
6–55
Tx Count Rx Count RxErrFrms Rx Frames Drppd
Tx Count (32APSK 127/180) EB1 Rx Count (32APSK 127/180) EB1 RxErrFrms (32APSK 127/180) EB1
Tx Count (32APSK 3/4) Rx Count (32APSK 3/4) RxErrFrms (32APSK 3/4)
Tx Count (32APSK 4/5) Rx Count (32APSK 4/5) RxErrFrms (32APSK 4/5)
Tx Count (32APSK 5/6) Rx Count (32APSK 5/6) RxErrFrms (32APSK 5/6)
Tx Count (32APSK 31/36) EB1 Rx Count (32APSK 31/36) EB1 RxErrFrms (32APSK 31/36) EB1
Tx Count (32APSK 8/9) Rx Count (32APSK 8/9) RxErrFrms (32APSK 8/9)
Tx Count (32APSK 9/10) Rx Count (32APSK 9/10) RxErrFrms (32APSK 9/10)
(Monitor: Stats) BasebandFraming  Clr (Clear Statistics Buffer)
Use the  arrow keys to select Y (Yes) to clear the Baseband Framing statistics 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.
6.2.3.6.3 (Monitor: Stats) Compression
LanToWan WanToLan
Use the   arrow keys to select LanToWan or WanToLan. Press ENTER.
(Monitor: Stats) Compression  View Statistics (LanToWan or WanToLAN)
Bytes In 0.0E+00 Savings 00% ()
Bytes Out 0.0E+00 Last 10s 00% CLR:N
All statistics are read-only.
Select LanToWan to view the Tx compression statistics of the modulator’s transmission path:
Display Parameter Description
Top Line
Bytes In The total number of bytes, displayed in scientific notation, sent to the compressor.
Savings
The XX% (percentage) value is calculated using the following formula:
100 * (1 - (Bytes Out/Bytes In))
Bottom
Line
Bytes Out
The total number of bytes, displayed in scientific notation, including compression and
encapsulation overhead, to be sent over the satellite. Bytes Out is the same as Bytes
to WAN (see Sect. 6.2.3.6.1 (Monitor: Stats) IP).
Last 10s
Calculated using the exact same formula as Savings (XX%), but uses the Bytes In and
Bytes Out for the past 10 seconds so you can see what compression is being
accomplished on current data.
Select WanToLan to view the Rx decompression statistics of the demodulator reception path.
Display Parameter Description
Top Line
Bytes In
The total number of bytes, displayed in scientific notation, including compression and
encapsulation overhead, sent to the decompressor.
Savings
The XX% (percentage) value is calculated using the following formula:
100 * (1 - (Bytes Out/Bytes In))