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Bit error – EXFO FTB/IQS-85100G Packet Blazer for FTB-500/IQS-600 User Manual

Page 73

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Test Setup - Test Configurator, Timer, and System

Packet Blazer

63

BERT and Unframed BERT

Invert check box, when selected (cleared by default), inverts the test
pattern meaning that every 0 will be changed for 1 and every 1 for 0.
For example, the pattern 1100 will be sent as 0011.

Pattern Sync icon indicates the status of the received signal pattern.
Refer to Status Bar on page 18 for more information.

Bit Error

Pass/Fail Verdict allows to enable bit-error-rate pass/fail verdict by
selecting either Bit Error Count or Bit Error Rate. The default value is
Disabled.

BER Threshold allows to enter the threshold Count or Rate value that
will be used to declare the pass/fail verdict.

For Count, enter the maximum bit error count allowed before
declaring a fail verdict: 0 (default) to 999999.

For Rate, enter the maximum bit error rate allowed before declaring a
fail verdict: 1.0E-14 to 1.9E-01. The default value is 1.0E-12.