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Test Setup - Test Configurator, Timer, and System
Power Blazer
153
1588 PTP
Alarm Timeout/Threshold
Note:
The following parameters are also used to declare the Pass/Fail verdict.
Receipt Timeout
defines the threshold used to declare a
Loss
Announce
or
Loss Sync
message alarm:
2
to
255
messages (default is
3
messages). A message is considered lost if not received within its
expected arrival time and a loss alarm is declared when the number of
consecutive lost messages is greater than or equal to the defined
Receipt Timeout
.
IPDV Threshold
defines the inter packet delay variation threshold
used to raise the
Unusable
message alarm. The alarm is raised when
IPDV is not within the configured
IPDV Threshold
:
0.001
to
1000ms
(default is
2ms
). The minimum value of 0.001 is adjusted when the
Sync
or
Delay Req
is set to 4 messages/s or less.
Quality Level
The quality level characterizes the clock quality in terms of network
synchronization.
QL Mismatch Monitoring
when selected (default) enables the Quality
Level mismatch monitoring.
Expected QL
allows, when
QL Mismatch Monitoring
check box is
selected, the selection of the Expected Quality Level value: default
value is
QL-EEC2/ST3
for G.8265.1 and
QL-SSU-B/ST3E
for G.8275.1.
Refer to page 510 for more information.
Summary of Contents for Power Blazer 88200NGE
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