User manual

DTS Broadcast PDH Microwave Digital Radio User Manual
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6.1.1 INFO
This screen displays IDU IFRSSI gain from IDU for RX IF signal. This gain indicates RX IF
signal in coxial cable fed to IDU is correct. Press <- or -> keys to view remote message.
Press
keys to appear similar following message:
This screen displays inner C/N received IFsignal in IDU. The value displays between 10dB
with 19dB, displays as “<10” when smaller than 10, and displays as “>19” when greater than 19
Press
keys then view remote message.
Press
keys to appear similar following message:
This screen displays BER with FEC, i.e. BER=1.40x10-6 for this screen. Press
key to view
remote message, and press
keys to view viterbi BER message similary as below.
Press
keys to appear similar following message:
This screen displays error bit count with FEC. The error bit number displays between 0 with
65535. The time of count displays as Hours: Minutes: Seconds; and the miximum hours is 255. These
parameter can be cleared to 0.