1、IEC 61280-2-2:2012/COR1:2015 1 IEC 2015 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ IEC 61280-2-2 Edition 4.0 2012-10 FIBRE OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES Part 2-2:Digital systems Optical eye pattern,waveform and extinction ratio measurement C O R R I G E N D U M 1 Figure 11 Mask marg
2、ins at different sample population sizes Replace the existing Figure 11 with the following new Figure 11 (a)Mask margin with 100 000 samples tested at a 1:10 000 hit ratio:75%IEC IEC 61280-2-2:2012-10/COR1:2015-02(en)2 IEC 61280-2-2:2012/COR1:2015 IEC 2015 (b)Mask margin(76%)with over 1 million samples and a 1:10 000 hit ratio Figure 11 Mask margins at different sample population sizes IEC
