Bit Error Ratio Tester is an instrument used to test and analyze bit error ratio in digital transmission systems, fiber optic communication systems, and digital microwave communication systems. Whether you are looking for the smallest handheld 100G bit error rate tester in the world for your field job, or perhaps your needs take you into the lab, VIAVI has you covered with our accurate and easy-to-use BERT equipment for any use case. The MATRIQ BERT 1001/1005 series instruments are dual-channel or four-channel PPGs and error detectors for the development, characterization, and production of optical transceivers. The OptoBERT family of BERTs offers the best value in the industry for bit-error-ratio testing of optical and electrical components, subsystems and systems. OptoBERT family of products covers data rates from 100 Mb/s to 28. BERT Products are: The OptoBERT™ OPB-BERT-400G-P8 is the industry's. The average fraction of incorrectly transmitted bits is called the bit error rate. The maximum capacity of a reliable data transmission system is not reached by keeping the bit error rate at an extremely low level (nearly avoiding any bit errors), but by pushing the data rate to a level where some.