On Tue, 27 Feb 2024 08:39:10 -0000, "James Pawson (U3C)" <[email protected]> wrote:
> This looks like distance between injection point and EUT. > > This diagram is for direct injection through a resistor with no CDN. The > resistor forms the ‘C’ or coupling part of the CDN, and the “decoupling > device” forms the ‘D’ of decoupling part. Yes, and it is the horizontal distance, not the cable length. Clause 7.8 of the standard clearly says: The injection point shall be located between 0,1 m and 0,3 m from the geometric projection of the EUT on to the reference ground plane. Tom > From: Youngsik Kim <[email protected]> > Sent: Tuesday, February 27, 2024 7:57 AM > To: [email protected] > Subject: [PSES] Conducted Immunity test for EMC > > Hi All > > I'd like to inquire about the conduction resistance test. > What is L in the picture below? > 1. Distance between CDN and EUT > 2. Length of cable between CDN and EUT - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to [email protected] All emc-pstc postings are archived and searchable on the web at: https://www.mail-archive.com/[email protected]/ Website: https://ewh.ieee.org/soc/pses/ Instructions: https://ewh.ieee.org/soc/pses/list.html (including how to unsubscribe) List rules: https://ewh.ieee.org/soc/pses/listrules.html For help, send mail to the list administrators: Mike Sherman at: [email protected] Rick Linford at: [email protected] For policy questions, send mail to: Jim Bacher: <[email protected]> _________________________________________________ To unsubscribe from the EMC-PSTC list, click the following link: https://listserv.ieee.org/cgi-bin/wa?SUBED1=EMC-PSTC&A=1
