Comtech EF Data CDD-880 - Manual (Page 99)

CDD-880 Multi Receiver Router Revision 1
Ethernet-based Remote Product Management MN-CDD880
5–39
• Click [Force Redundancy Switch] to switch the unit to switch either to Online (active) or
Offline (standby) status.
BERT
(Where BERT is the acronym for Bit Error Rate Test)
• Tuner Select – Use the drop‐down menu select the active tuner (demodulator). Depending
on the chassis configuration, the minimum selection is 1 or 2; the maximum is from 1 to 12.
Click [Submit Changes] when done. Any further BERT configuration or operational settings
will apply to the selected tuner.
BERT Config
• Configure the Rx BERT State as On or Off.
• Configure the Rx BERT Pattern as 2^23‐1 (2 23 ‐1) or 2047.
Click [Submit] to save the BERT settings and execute the test.
BERT Monitor
This section displays the ongoing BERT. Click [Restart] to restart the BERT Monitor. Otherwise,
click [Update] to refresh a test already in progress.
The CDD‐880 will not accept IP traffic while a BERT is in progress.