HP37724A SDH/PDH测试设备
HP 37724A+HP37776A光模块
Product Outline Specification for Agilent Technologies 37776A-012 STM-1/4 Optical Interface 1310nm available for Rent at Microlease.Our Sales Engineers will be happy to discuss your applicationconfigure the HP 37776A for your specific needs. If we don''t stock the HP 37776A in the configuration you require, we will endeavour to source a suitable unit for you.
它是应用达622Mb/s STM-4的综合/现场便携式SDH/PDH测试仪.藕助再生器/多路复用器控制功能和信道附加拉,可用来构成分析TU-122Mb/s,tu-334Mb/s,140Mb/s变换信号.插件G.783指针移动,增强设备功能,使之达到或超过CCITT标准,其总体技术特点是:
＊155Mb/s下的SDH测试STM-1,
622MHZMb/s的SDH测试STM-4;
＊2Mb/s,140Mb/s下的PDH测试;
＊综合性测试设备
现场便携.耐用设备.
SDH testing at 155 STM-1622 Mb/s STM-4
PDH testing at 2 Mb/s140 Mb/s
Comprehensive, single-unit test solution
Field-portablerobust unit
The HP 37724A is a comprehensive field portable SDH/PDH test set for applications from 2 Mb/s E1 up to 622 Mb/s STM-4. Generationanalysis of the SDH overhead, as well as embedded tributary payloads is/ provided. Payload mappings at 2, 34,140 Mb/s are includedcan be unframed, framed, or fully structured down to a 64 kb/s timeslot. Separate PDH ports at 2, 34,140 Mb/s can be configured as drop/or transmit/receive allowing for SDH/PDH cross multiplexer testing. Electrical interfaces are built-ina range of plug-in modules offer optical interfaces at 1310 nm1550 nm.
With the HP 37724A you can verify the operation of SDH network alarms, error monitors, automatic protection switches, pointer processor,de-synchronizer circuits. Results are presented clearly on a large screen in text or graphics format.
背面接口
140M OUT 75ohm
140M IN 75ohm
2M OUT 75ohm120ohm
2M IN 75ohm120ohm
34M OUT 75ohm
34M IN 75ohm
140M REF CLOCK OUT 75ohm ECL
140M JITTER CLOCK IN / PDH EXT CLOCK IN 75ohm ECL/TTL
REMOTE / PRINTER HP-IB
REMOTE / PRINTER RS232
ANALYSER RS449
前面板接口
STM-1 OUT 75ohm
STM-1 IN 75ohm
2M REF.IN 75ohm
2M REF.IN 120ohm
