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HP (Hewlett-Packard) HP 37722A manual

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Table of contents for the manual

  • Page 1

    HP 37722A telecom analyzer HP 37732A telecom/datacom analyzer T echnical specifications[...]

  • Page 2

    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 Mb/s. Also, it offers many other features to help[...]

  • Page 3

    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; independent setting for transmitter and receiver. Interfaces: To ITU-T G.703 and G[...]

  • Page 4

    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 to 19.2 kb/s (except X.21-leased). V.24 breakout Isolation switches: TD, RD, XTC, TC, RC, RTS, CTS, DTR, DSR, DCD, situated between drivers/receivers and interface con[...]

  • Page 5

    5 Graphics and printing Graphic display and printout Barchart (results v 1920 time periods) for current or stored measurement period. Showing, for telecom: bit error count, code error count, frame error count, CRC error count, REBE (remote end block error – E-bits) error count, M2100 ES, SES count, alarms; or datacom, any of: bit error count, blo[...]

  • Page 6

    6 8 Mb/s measurements (Option 002) Adds framed and unframed pattern generation and measurements at 8 Mb/s. All specifications same as 2 Mb/s except: Clock: 8.448 Mb/s (internal), 500 kHz to 9 MHz (external). Line code: HDB3. Ternary data input: 8.448 Mb/s ± 100 ppm. 704 kb/s measurements (Option 003) Adds framed/unframed pattern generation and mea[...]

  • Page 7

    7 Relative frequency and bit slips (Option 010) 2.048 Mb/s only Measures relative frequency of, and bit slips between, two ITU-T G.703 2 Mb/s signals. Results displayed as + ve and − ve peak wander (UI), cumulative bit slips, frequency offset (ppm) and graph of bit slips (256, 16 UI). Reference input level: 0 to − 20 dBm. Connector: BNC 75 ohm,[...]

  • Page 8

    Enhance your network test and maintenance strategy Use the HP E4540A distributed network analyzer software to increase the effectiveness of technical support. Now, when your field- technicians contact your support center for assistance, the technical support team can access the remote analyzer and help resolve the problem interactively. In addition[...]