Test Functions
700
88000 Series
Pointer Adjustment
RX Pointer Adjustment
Pointer Value
For STS/AU: Displays the value for the pointer, H1 and H2, indicating the
offset in bytes between the pointer and the first byte of the STS-n
(SONET) or AU-n (SDH).
For VT/TU: Displays the value of the pointer, V1 and V2, indicating the
offset in bytes between the pointer and the first byte of the VTn
(SONET) or TU-n (SDH) of the high order path. However, TU-3
considered a low order path, uses the H1, H2, H3 bytes for its location.
Cumulative Offset
indicates the difference between the pointer
increment and the pointer decrement. A pointer jump will reset this
value to
0
.
Ptr. Incr.
(Pointer Increment) gives statistics on positive pointer
adjustment detected.
Ptr. Decr.
(Pointer Decrement) gives statistics on negative pointer
adjustment detected.
NDF
(New Data Flag) gives statistics on pointer jumps containing a
New Data Flag.
For STS/AU: Bits 1 to 4 of the pointer word (H1 and H2) detected are
1001
.
For VT/TU: Bits 1 to 4 of the pointer word (V1 and V2) detected are
1001
.
No NDF
(No New Data Flag) gives statistics on normal pointer jumps
containing no NDF.
For STS/AU: Bit 1 to 4 of the pointer word (H1 and H2) detected are
0110
.
For VT/TU: Bit 1 to 4 of the pointer word (V1 and V2) detected are
0110
.
Содержание Power Blazer 88200NGE
Страница 1: ...www EXFO com User Guide 88000 Series Power Blazer HIGH SPEED MULTISERVICE TEST MODULE...
Страница 14: ......
Страница 20: ......
Страница 64: ...Test Setup Test Applications 54 88000 Series OTN BERT...
Страница 65: ...Test Setup Test Applications Power Blazer 55 OTN BERT OTU4 for 88200NGE 890 890NGE OTU4 for 88260...
Страница 71: ...Test Setup Test Applications Power Blazer 61 SONET SDH BERT For SDH BERT...
Страница 76: ...Test Setup Test Applications 66 88000 Series SONET SDH DSn PDH BERT For SDH...
Страница 620: ......
Страница 726: ......
Страница 752: ......
Страница 756: ......
Страница 768: ......
Страница 789: ...Glossary Power Blazer 779 10G Ethernet Client The following figure presents a typical network application...
Страница 803: ...Glossary Power Blazer 793 Ethernet Cables Straight Through Cable 1000 Mbit s Crossover Cable 1000 Mbit s...
Страница 847: ...Glossary Power Blazer 837 SONET DSn SDH PDH The GUI Grid indicates the TUG 2 x and TUG 3 x values...
Страница 886: ...0 5 1 5 48 5 0 176 W d y K y K D...