Comtech EF Data CDD-880 User Manual
Page 84

CDD-880 Multi Receiver Router
Revision 1
Ethernet-based Remote Product Management
MN-CDD880
5–24
CDM‐840 Remote Router Installation and Operation Manual (CEFD P/N
MN‐CDM840)
• Current Es/No (read‐only) –This is the current Es/No of the demod, in 0.1 dB increments.
The displayed range is from ‐5 dB to 35 dB.
• Current Rx MODCOD (read‐only) – This is the current MODCOD of the demod. It is used to
measure the Current Es/No.
Rx ACM Events (read-only)
In addition to the date‐ and time‐stamp assigned for each event, information is presented as
follows (from left to right):
Column
Description
Demod #
This is the available "FILLED" demodulator slot (automatically assigned
in pairs per each installed dual demodulator card).
New ES/No
This is the Es/No reported by the receiving demod when the MODCOD
switch occurred.
New Rx ModCod
This is the MODCOD that the demod was switched to by the ACM
algorithm.
New Rx Data Rate
This is the Rx Data Rate at the time of this event.
Click [Clear ACM Events] to clear all ACM statistics from the buffer.