E1 BER Tester

GAO2128 E1 BER (Bit Error Rate) Tester is a much small and multi-functional handheld E1 line test instrument , specially designed for E1 PCM line access, maintenance, check and acceptance. It provides BER test, alarm analysis, signaling analysis and so on which can be extensively used in R&D, production, installation and maintenance of SDH, PDH, PCM, DATA Protocol Converter. It is a useful tool for faster problem resolution.

GAO2128 E1 BER Tester Basic Functions



* 120ohm and 75ohm line interfaces

* HDB3 and AMI line codes

* Out-of-service framed and unframed testing

- 2Mb/s, Nx64Kb/s BER testing

- Frame data and alarm monitoring

- Clock slip measurement

* Frequency and level measurement

* Clock source: Internal, Interface

* Testing pattern: PRBS, Fix Code, 16-BIT User Word

* Error injection: Single and Fixed Rate

* Real-time transmit circuit open/short indication

* Manual and auto-timer measurement

* G.821, G.826, and M.2100 performance analysis

* Test results uploaded, conserved and printed by TestManagerPro software




Option



* In-service framed and unframed testing

- Hi-Z and through mode testing

- CODE, FAS, CRC4, E-BIT BER testing

- Frame data and timeslot activity monitoring

- CAS and CCS signaling monitoring
GAO2128 E1 BER Tester Main Features



* Handheld design , dapper design and easy-to-use

* High resolution backlit LCD

* Smart navigation mode displays

* Self-check and keyboard testing function

* Extensive error and alarm generation, detection and indication

* Histograms analysis of alarm and error events

* Up to 99 days continuous test performance

* Save/Recall of up to 7 user-defined setups and 10 sets of results

* Up to 8 hours operation from a single battery charge

* Built-in Li rechargeable batteries and smart charger circuit

* Can be charged with automobile cigarette lighter battery adapter

* Upgradeable software via an integrated RS232C interface

* Test results could be output or printed with A4-szie report form by TestManagerPro software