Hi Forum, In the past I have mainly been involved in debugging emissions, ESD and EFT etc. But I have never come across trying to fix ISDN and LAN "applying noise onto the cables" failures due to conducted RF of 3V/M (EN55024/EN612000-4-6), as this is new to my types of product. The ISDN line only fails at frequencies less than 500KHz i.e. OK up to 80MHz. The LAN tends to fail in the 28MHz region. As I am in panic mode, is there some guidance out there for me e.g. is it usually a matter of changing the interface IC's or hanging special components onto the lines?
I know it is difficult to try and resolve EMC issues online but all I am looking for is some guidance and things to try. Your help and guidance is very much appreciated. THANKS in advance! Best Regards ALEX McNEIL Ingenico Fortronic Ltd. alex.mcn...@ingenicofortronic.com ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: majord...@ieee.org with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Ron Pickard: emc-p...@hypercom.com Dave Heald: davehe...@attbi.com For policy questions, send mail to: Richard Nute: ri...@ieee.org Jim Bacher: j.bac...@ieee.org All emc-pstc postings are archived and searchable on the web at: http://ieeepstc.mindcruiser.com/ Click on "browse" and then "emc-pstc mailing list"
