HP 37718A Installation And Verification Manual page 31
Communications performance analyzer
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Also See for 37718A:
- User manual (190 pages) ,
- Installation and verification manual (202 pages)
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General Information
Specifications
Simultaneous STM-1e, STM-1o and
STM-0e, STM-0o: When used in
conjunction with the appropriate optical
interfaces, transmit STM-0 or STM-1
electrical output signal simultaneously
with STM-0 or STM-1 optical output
signal.
Payloadmapping:AsperITU-TG.707.
Test patterns:
PRBS: 2
payload rates.
Word: User-defined 16 bit word, all
ones, all zeros, 1010, 1000.
Error type
Single
Entire Frame
Frame A1A2
B1 (STM-0)
B1 (STM-1)
B1 (STM-4)
B1 (STM-16)
B2 (All rates)
MSP threshold (B2)
MS REI (STM-0/
STM-1/STM-4)
MS REI (STM-16)
B3 (AU-3/TU-3)
9
11
15
23
-1,2
-1, 2
-1, 2
-1 at all
Error Generation
-N
Rate 10
Error All
*
3 - 9
*
*
3 - 9
*
4 - 9
*
4 - 9
*
5 - 9
*
3 - 9
*
3 - 9
*
3 - 9
*
3 - 9
SDH alarm generation:
Loss of signal (LOS), loss of frame
(LOF), out of frame (OOF), MS-AIS,
MS-RDI, AU-LOP, AU-AIS, HP-RDI,
HP-UNEQ, TU-LOP, TU-AIS,
LP-RDI, LP-UNEQ, H4 LOM.
Payload framing:
140/34/2 Mb/s: Unframed, Framed and
structured.
Drop/insert:
139.264Mb/s, 34.368 Mb/s: Drop/insert
via Tx/Rx.
2.048 Mb/s: Drop/insert via Mux/
Demux ports.
Variable
*
Max. 1.1XE-
N in 4 frame words
*
*
Max. 1.2XE-
*
*
Max. 4.1XE-
*
*
Max. 1.0XE-
*
*
Max. 2.5XE-
*
*
Max. 1.2XE-
N in T. T=10 ms to 10000s.
N is variable with rate.
STM-0 = 0 to 640
STM-1 = 0 to 1920
STM-4 = 0 to 7680
STM-16 = 0 to 30720
*
*
Max. 1.2XE-
*
*
Max. 8.2XE-
*
*
Max. 1.3XE-
Other
3
3
4
4
5
3
3
3
3
1-21
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