Lightwave Frequency Response Analyzer (FRA)
Lightwave Frequency Response Analyzer (FRA) by two-tone method should be integrated in the analyzer instrument.
The main characteristics
・Sufficient precision frequency measurement of photodiodes and optical receivers for high-speed and high-density optical fiber communications.
・Using a heterodyne method with a highly accurate two-tone signal source.
・Ｈigh accuracy measurement by user-side calibration.
・Applying IEC TC103 international standard for the measurement method.