UNE-EN 61290-1-2:2005 Optical amplifiers - Test methods -- Part 1-2: Power and gain parameters - Electrical spectrum analyzer method (Endorsed by AENOR in March of 2006.)
2006UNE-EN 61290-1-2:2005 Optical amplifiers - Test methods -- Part 1-2: Power and gain parameters - Electrical spectrum analyzer method (Endorsed by AENOR in March of 2006.)