EXFO FTB-860, User Manual

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EtherBERT Test Setup and Results
108
FTB-860/880
Summary Results

BER Threshold : Enter the threshold amount as follows (if the bit error
results exceed this value, the test will be declared as failed):

If the Pass/Fail Verdict is Bit Error Count & SDT, the accepted
threshold range is
0
to
999999
with a default value of
0
.

If the Pass/Fail Verdict is Bit Error Rate & SDT , the accepted
threshold range is
1.0E-14
to
1.0E0
with a default value of
1.0E-2
.

The Pass/Fail Verdict is displayed on the screen with the help of
the following icons:
= Pass
= Fail

Bit Error Amount : Set the Bit error amount to inject into traffic. The
accepted range is from
1
to
50
with a default value of
1
. This parameter
is configurable at any time whether or not a test is running.

Inject
: Press this button to inject bit errors on the transmitted traffic. Bit
errors are injected only while a test is running. You can also inject bit
errors by pressing the
button on side panel.