SDH/PDH Transmission Analyzer Performs BER Testing

Toronto, Canada – GAO Instruments ( ) recommends its handheld SDH/PDH transmission analyzer. This analyzer is a perfect tool for installing and troubleshooting E1, DS3, STM-1/OC-3, STM-4/OC-12, and STM-16/OC-48 lines and for E1 pulse mask analysis, overhead analysis, point analysis and anomaly/defect analysis as well as bit error rate (BER) testing.
This portable transmission analyzer, model A0300026, functions include E automatic tributary scanning, automatic protection switching (APS), and round trip delay measurement. It offers a memory capacity of 128MB and features flexible software-defined simulated LED indicators for current and saved alarm status indication. Performance analysis conforms to G.821, G.826, G.828, G.829, ZM.2100 and M.2101 international standards. Test results can be downloaded to a computer via the USB port and firmware can be upgraded via USB, RJ45 or RS232 interface. In addition, the analyzer operates continuously for more than six hours on a single charge.
For sales inquiries please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas
About GAO Instruments
GAO Instruments ( is a global leader in research, development and manufacturing of high performance telecommunication testers, electronic measurement instruments and other test and measurement devices.

Scroll to Top