Ревидиран
Applies to optical fibre amplifiers (OFA) using active fibres, containing rare-earth dopants, presently commercially available.Establishes uniform requirements for accurate and reliable measurements, of the noise figure, as defined in 3.1.17 of IEC 61291-1, by means of the electricial spectrum analyzer (ESA) method.
ПОВУЧЕН
IEC 61290-3-2:2003 ED1
99.60
Повлачење ступило на снагу
21. 7. 2008.
ОБЈАВЉЕН
IEC 61290-3-2:2008 ED2