
1588 PTP Test Setup and Results
NetBlazer
193
Summary (1588 PTP)
Delay Measurement
Sync IPDV
meter displays the average of the inter packet delay
variation of consecutive Sync messages in the last second. The value
and the pass/fail verdict is also displayed when enabled.
Delay Req IPDV
meter displays the average of the inter packet delay
variation of consecutive Delay Req messages in the last second. The
value and the pass/fail verdict is also displayed when enabled.
Note:
When a value is below 1
μ
second, “
< 1
μ
s
” is displayed.
Note:
When the Pass/Fail verdict is enabled (see page 189), the green region is
delimited from 0 to the IPDV Threshold (refer to
on page 188) corresponding to a
PASS
verdict. The red
region beyond the threshold corresponds to a
FAIL
verdict. There is neither
green nor red region when the Pass/Fail verdict is disabled.
Quality Level
Last QL Received
indicates the last Quality Level received. The
pass/fail verdict is also displayed when both
QL Mismatch Monitoring
and
Pass/Fail Verdict
check boxes are selected.
Last Change
indicates the date and time of the Last QL change.
Total PTP Messages
Gives respectively the total count of transmitted (TX) and received (RX)
PTP messages.
Содержание FTB-860
Страница 1: ...User Guide FTB 860 880 NetBlazer Series for FTB 1 Ethernet Packet Sync FC Wireless Test Applications...
Страница 7: ...NetBlazer vii B Glossary 371 Acronym List 371 VLAN 379 1588 PTP 380 SyncE 385...
Страница 12: ......
Страница 16: ......
Страница 20: ......
Страница 30: ......
Страница 84: ......
Страница 110: ......
Страница 122: ......
Страница 152: ......
Страница 166: ......
Страница 182: ......
Страница 192: ......
Страница 224: ......
Страница 366: ......
Страница 376: ......
Страница 382: ...Specifications 370 FTB 860 880 Straight Through Cable 1000 Mbit s Crossover Cable 1000 Mbit s...
Страница 390: ...Glossary 378 FTB 860 880 Acronym List W WAN Wide Area Network WIS WAN Interface Sublayer WWN World Wide Name...