BS-EN-61280-2-9 › Complete Document History
Fibre optic communication subsystem test procedures
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2009 EDITION - TO-NOISE RATIO MEASUREMENT FOR DENSE WAVELENGTH-DIVISION MUL - May 31, 2009
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Obsolete Revision Information: |
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2002 EDITION - SYSTEMS, OPTICAL SIGNAL-TO-NOI - Feb. 5, 2003
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