EXFO FTB-860, Руководство пользователя, Страница: 237 / 409

FC BERT Test Setup and Results
NetBlazer
225
Global Configuration

If the Pass/Fail Verdict is Bit Error Coun t & Latency or Bit Error
Count
, the accepted
BER threshold
range is
0
to
999999
with
default value of 0 . The BER Threshold indicates the number of
accepted errors before failing the Test.

If the Pass/Fail Verdict is Bit Error Rate & Latency or Bit Error
Rate
, the accepted
BER threshold
range is
1.0E-14
to
1.0E00
with
default value of 1.0E-02 . The BER Threshold indicates the
accepted Bit error rate before failing the Test.
Round - Trip Latency
Round trip latency indicates the average measured round trip latency
(delay) between the time that data was transmitted and received.

Round - Trip Latency Threshold (ms):
Select the round trip latency.
The accepted range is 0.015 to 8000 ms . The default value is 15 ms .
The round trip latency is enabled if you select
Bit Error Coun
t &
Latency or Bit Error Rate & Latency in the Pass/Fail Verdict.