Page 2 - Introduction; Contents
2 Introduction The HP 37722A telecom analyzer is an easy-to-use, lightweight field- portable test set for in-service and out-of-service bit error and signal measurement on CEPT digital circuits and services. The HP 37722A analyzer provides framed/unframed pattern generation and measurements at and 2...
Page 3 - Telecom specifications; Modes of operation; Transmitter; Frame error add; Receiver; Codirectional data input:
3 Telecom specifications Bit rates: 2.048 Mb/s, 64 kb/s; optional 8.448 Mb/s, 704 kb/s, sub-64 kb/s. Frame structure: 2 Mb/s unframed, to ITU-T G.704, G.706,G.732, G.704: with no multiframe;with CAS multi-frame with/without CRC4 multiframe;64 kb/s codirectional; independentsetting for transmitter an...
Page 4 - Datacom specifications; Synchronous; Interface clock rates:
4 Datacom specifications Datacom interfaces: V.24, V.11/X.21-leased, V.35. Terminal emulation: DTE, DCE. Timing modes: Synchronous from 50 b/s to 2.048 Mb/s;asynchronous from 50 b/s to19.2 kb/s (except X.21-leased). V.24 breakoutIsolation switches: TD, RD, XTC, TC, RC, RTS, CTS, DTR,DSR, DCD, situat...
Page 5 - Graphics and printing; Full duplex; General
5 Graphics and printing Graphic display and printout Barchart (results v 1920 timeperiods) for current or storedmeasurement period. Showing,for telecom: bit error count, codeerror count, frame error count,CRC error count, REBE (remoteend block error – E-bits) errorcount, M2100 ES, SES count,alarms;o...
Page 7 - Reference input level:
7 Relative frequencyand bit slips (Option 010) 2.048 Mb/s only Measures relative frequency of,and bit slips between, two ITU-TG.703 2 Mb/s signals. Resultsdisplayed as + ve and − ve peak wander (UI), cumulative bit slips,frequency offset (ppm) and graphof bit slips (256, 16 UI). Reference input leve...
Page 8 - Enhance your network test and maintenance strategy
Enhance your network test and maintenance strategy Use the HP E4540A distributed network analyzer software to increasethe effectiveness of technical support. Now, when your field-technicians contact your support center for assistance, the technicalsupport team can access the remote analyzer and help...