Dear Laura, Yes, you are correct. You must start the test at the zero cross points (0 and 180).
Best regards, Tetsuya Hashimoto A-pex International Co.,Ltd. 2nd EMC Division Yokowa Lab E-mail: [email protected] >Hello Everyone, > >While reviewing the new EN 61326 standard I noticed that the test value for >AC power voltage dip/short interruptions (IEC 61000-4-11) is 0.5 cycle, >each polarity/100%. > >I understand the 0.5 cycle and the 100%, the question that I have is with >each polarity. I am assuming that each polarity means 90ｰ phase and 270ｰ >phase. >I would appreciate any comments on whether or not I am interpreting the >test value correctly. > >Thank you in advance for your help, >Laura Newton > > >--------- >This message is coming from the emc-pstc discussion list. >To cancel your subscription, send mail to [email protected] >with the single line: "unsubscribe emc-pstc" (without the >quotes). For help, send mail to [email protected], >[email protected], [email protected], or >[email protected] (the list administrators). > --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to [email protected] with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to [email protected], [email protected], [email protected], or [email protected] (the list administrators).
