Fibre optic communication subsystem test procedures - Part 2-2: Digital systems - Optical eye pattern, waveform and extinction ration measurement (IEC 61280-2-2:2005); German version EN 61280-2-2:2005— 29 стр.
Fibre optic communication subsystem test procedures - Part 2-2: Digital systems - Optical eye pattern, waveform and extinction ratio measurement (IEC 61280-2-2:2008); German version EN 61280-2-2:2008— 28 стр.
Fibre optic communication subsystem basic test procedures - Part 2-2: Test procedures for digital systems; optical eye pattern, waveform, and extinction ratio (IEC 61280-2-2:1998); German version EN 61280-2-2:1999— 15 стр.
Fibre optic communication subsystem test procedures - Part 2-2: Digital systems - Optical eye pattern, waveform and extinction ratio measurement (IEC 61280-2-2:2008); German version EN 61280-2-2:2008— 28 стр.
Fibre optic communication subsystem basic test procedures - Part 2-2: Test procedures for digital systems; optical eye pattern, waveform, and extinction ratio (IEC 61280-2-2:1998); German version EN 61280-2-2:1999— 15 стр.