Fibre optic communication subsystem basic test procedures. Test procedures for digital systems. Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systems.
NORMA vydaná dňa 5.2.2003
Designation standards: BS EN 61280-2-9:2002
Note: NEPLATNÁ
Publication date standards: 5.2.2003
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Kategória: Technické normy BS