This standard specifies the test method for a dispersive spectroscopic optical spectrum analyzer (hereinafter referred to as an optical spectrum analyzer) equipped with an input terminal for an optical fiber connector that measures the power distribution of an optical spectrum.
JIS C 6183:1992 history
2019JIS C 6183-1:2019 Optical spectrum analyzers -- Part 1: Test methods
1992JIS C 6183:1992 Test methods of fiber-optic spectrum analyzer