通道测试仪

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By interconnecting the PCS-40 PCM Channel Selector with the PCM-40 PCM Channel Analyzer and the analog terminal of a PCM multiplex unit, a test system is established to automatically and rapidly measure a wide range of parameters of the device under test.

Highlights

Ideal for installation, line-up, monitoring, and fault location of communication systems and networks.

High accuracy and reproduction of test results.

Up to 30 analog TX and RX channels.

Applications

CODEC and line card tests on PCM multiplexes and digital exchanges.

Long-term monitoring of 2 Mbps paths.

Quality monitoring in an idle channel.

BERT and alarm tests including G.821.

Testing and maintenance of 2 Mbps leased lines.

Key Features

Complete digital and analog tests to ITU-T recommendations G.712 and O.133/O.162.

Optional co-directional and contra-directional 64 kbps interfaces to ITU-T G.703.

Complex impedances.

User-defined variable test parameters, automatic test sequences, graphical tolerance masks, code measurements, frames, and CAS measurements.

Large memory for measurement results and setups.