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Description: Bit error rate measurement is the most critical parameter in evaluating the quality of digital transmission modes. However, conventional methods, which measure only average bit error rates, are inadequate. In the MD6420A, various types of extension and remote control units are provided as options, as well as units which allow the use of various types of interfaces. The measuring conditions can be stored in memory and recalled prior to measurement with the touch of a single key. In addition, the analyzer is portable so that it can be used on site for maintenance operations.
This unit has the following features:
Can measure a variety of devices from low-speed modems to high-speed digital lines
Simultaneous error measurement of various error parameters
Data will not be lost if a power failure occurs during measurement
This unit has the following specifications:
Min. Data Rate: 50.00 bps
Max. Data Rate: 10.00 Mbps
Max. PRBS Pattern (2n-1): 23
Pattern Depth: 8 k words
Max. Parallel Data Width: 8 bits
Max. Clock Rate: 8192 kb/s
This unit has the following modules installed:
MD0632C - 2.048 Mbs Jitter Unit
MD0625C - 1.431, 2048 Mbs Interface Unit
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