Fibre optic communication subsystem test procedures - Digital systems. Determination of low BER using Q-factor measurements
Fibre optic communication subsystem test procedures - Digital systems. Determination of low BER using Q-factor measurements
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What is BS EN IEC 61280 ‑ 2 ‑ 8 about?
BS EN IEC 61280 discusses standards for fibre optic communication subsystem test procedures. Fibre-optic communication is a method of transmitting information from one place to another by sending pulses of infrared light. BS EN IEC 61280 ‑ 2 ‑ 8 specifies two main methods for the determination of low bit error ratio (BER) values by making accelerated measurements. These include the variable decision threshold method (Clause 5) and the variable optical threshold method (Clause 6). In addition, a third method, the sinusoidal interference method, is described in Annex B. These methods are appli...
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