Re: [PSES] Observation Period during Flicker Emissions Test

Brian, You are correct that you only need to run it through one cycle, per the letter of the standard. If this EUT does cycle often you might want to consider mitigation for customer satisfaction reasons, or if it is medical device address this in risk management. You do not need to ‘fix the p

Re: [PSES] Observation Period during Flicker Emissions Test

 The real question is 'How is the product used?' If running for one cycle and then in stand-by for the rest of 2 hours is 'normal operation', then test it that way. But if it's usually run more or less continually, being switched back on when it stops, then it isn't correct to allow it to run i

Re: [PSES] Observation Period during Flicker Emissions Test

I have a maxim, do the EMC Test according to the standard, if it passed, do not test again. Tim Foo From: Brian Kunde Sent: Friday, June 28, 2019 9:24 PM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: [PSES] Observation Period during Flicker Emissions Test Reference IEC/EN 61000-3-3:2013 section 6.5

[PSES] Observation Period during Flicker Emissions Test

Reference IEC/EN 61000-3-3:2013 section 6.5 regarding Observation Period. The Electrical Equipment (EE) under test is NOT listed in Annex A. We are trying to make sure we are testing a product correctly. Your help would be greatly appreciated. The EE has a cycle time of about 15 to 20 minutes. S