Instruction manual

Tests
4-32
Installation, SPM, Maintenance, and Troubleshooting Supplement
Menu: Maintenance→Slot→Slot#→Enter→Demand test→Bert
test
→Individual→Type the channel no.→Enter→QRSS or 3 in 24 or
All zeroes or All ones.
To cancel the test, press Back.
Bert Test Options 4
The following table describes the available BERT test options:
Table 4-9. BERT Test Options
Test Options Description
QRSS This produces a quasi random test pattern.
To monitor the test, press
→Monitor. To refresh
the monitoring information, press
→Back, and re-
select
→Monitor. This does not affect or
terminate the test.
3 in 24 This produces a bit pattern consisting of 3 ones in
24 (one, three zeroes, one, three zeros, one, and
fifteen zeroes).
To monitor the test press
→Monitor. To refresh
the monitoring information, press
→Back, and re-
select
→Monitor. This does not affect or
terminate the test.
All zeroes This produces a test pattern of all zeroes.
To monitor the test, press
→Monitor. To refresh
the monitoring information, press
→Back, and re-
select
→Monitor. This does not affect or
terminate the test.