FC BERT Test Setup and Results
224
FTB-860/880
Global Configuration
Pass/Fail Verdict
Pass/Fail Verdict
: The
Pass/Fail Verdict
configuration enables or
disables the use of the pass/fail verdict for the
Bit Error Rate
,
Bit Error
Count
, and
Round Trip Latency
threshold. Select the
Pass/Fail Verdict
as
Bit Error Count & Latency
,
Bit Error Rate
&
Latency
,
Bit Error
Rate
,
Bit Error Count
, or
Disabled.
In addition, the Global Pass/Fail verdict is declared as Fail when at least
one of the following alarms is raised during the test:
Link Down
LOS
Pattern Loss
BER
Test Pattern
: Select a test pattern. Choices are as follows:
PRBS 2^9 - 1
PRBS 2^11 - 1
PRBS 2^15 - 1
PRBS 2^20 - 1
PRBS 2^23 - 1
PRBS 2^31 - 1
User Defined
: Go to the next field to define the user pattern parameter
that indicates the test pattern to be used. The user pattern is a 32-bit
(4-byte) value. The default value is
0
.
Invert
: Enable or disable
Invert
. If enabled, the test pattern is
transmitted/analyzed with all bits inverted meaning that every 0 is
changed to 1, and every 1 to 0. For example, the pattern 1100 will be
sent as 0011. The test pattern inversion is disabled by default.
BER Threshold
: If the
Pass/Fail verdict
is enabled, select the threshold
amount as follows:
Summary of Contents for FTB-860
Page 7: ...NetBlazer vii B Glossary 371 Acronym List 371 VLAN 379 1588 PTP 380 SyncE 385...
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Page 382: ...Specifications 370 FTB 860 880 Straight Through Cable 1000 Mbit s Crossover Cable 1000 Mbit s...