Agilent 3784A Digital Transmission Analyzer (HP 3784A)

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Agilent 3784A Digital Transmission Analyzer (HP 3784A)

Agilent / HP 3784A

Agilent 3784A Digital Transmission Analyzer (HP 3784A)

The Agilent 3784A is a portable error performance/jitter test set, offering standard telecom interfaces at 704 kb/s, 2, 8, and 34 Mb/s, with the option of codirectional interfaces at 64 kb/s and V.11 interfaces for testing X.21 leased circuits. In addition, it has binary TTL/ECL interfaces for measurements up to 50 Mb/s, using the internal clock synthesizer.

HP 3784A is easy to use with measurement presets, automatic receiver setup and error performance pass/fail thresholds. Automatic jitter tolerance and transfer plotting routines are provided for fast accurate testing up to and beyond CCITT limits. Through-data mode allows jitter to be added to a structured signal for jitter tolerance testing of demultiplexers.

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For network operators, the Agilent / HP 3784A performs error performance analysis during the installation and maintenance of digital transmission networks and monitors in service error performance using line code error detection. Several ease-of-use features of the Agilent 3784A include measurement presets, automatic receiver set-up and pass/fail thresholds. For digital equipment manufacturers, the HP 3784A synthesized clock source and binary interfaces allow general-purpose error performance testing of any design that transports or stores digital data. For production test, the 3784A can be rack mounted and automated with HP-IB or RS-232-C remote control. For manufacturers of telecommunications equipment, the Agilent/HP 3784A provides a wide range of test patterns and enables flexible frequency offset tests and testing at non-standard rates.

Agilent / HP 3784A Features

  • G.821 error analysis at 704 kb/s, 2, 8, and 34 Mb/s
  • Optional jitter measurement at 2, 8, and 34 Mb/s
  • Clock synthesizer rates between 1 kb/s and 50 Mb/s
  • Error and Jitter measurement at STS1, DS3, DS1C and DS1 for SONET as optional feature.
  • Single key measurement setup using preset memory

Ask for Agilent 3784A detailed specification.