Advantest D3286

This error detector mounts the circuit for recognizing the frame synchronization signal and has the capability to set not only SDH/SONET frames but also FDDI and ATM frames and arbitrary synchronization patterns, allowing frames to be synchronized with user specific frame patterns.

For this reason, system errors occurring because of frequency characteristics of the circuit can be easily detected.

When this function is used together with the error interval function to identify the cause of random errors, rapid improvement and evaluation are made possible.

Ultra high-speed digital telecommunications networks are being constructed to accommodate transmission of large-capacity information in the coming multimedia
generation.

For evaluation and analysis of O/E and E/O modules and ultra high-speed logic devices
used for multiplexers and repeaters for telecommunications systems, a signal source
with high speed and high quality is necessary.

The D3286 Error Detector offers excellent waveforms with high speed and high quality and diverse error detecting functions in an operating frequency range from 150 Mbps to 12.5 Gbps.

In addition, with the 8 M-bit large capacity memory and ADVANTEST's unique frame pattern generation function, the D3286 is a new generation of error performance test system which is compatible with STM-1 (155.52 Mbps) to STM-64 (9.95 Gbps) in SDH/SONET.

The D3286 has a graphic operating environment which can be viewed on a personal computer screen.

The D3286 powerfully supports location of cause of errors by means of the frame synchronization function and specific area error measurement function.

The D3286 enables bit error measurement for burst condition data. This allows the fiber loop transmission test to be performed efficiently.