Raymond I don't remember the Test Specification for Audio Equipment but I would look under "EUT configuration". The test set up is described in that section in your test spec. IMHO. Regards Dan Anchondo Vivotech,Inc
-----Original Message----- From: [email protected] mailto:[email protected]]On Behalf Of [email protected] Sent: Tuesday, October 19, 2004 8:46 AM To: [email protected] Cc: [email protected] Subject: Re: EMC testing Dear Josh, I believe my case exists many years but probably I do not know the solution. For example, when you buy a AV centre amplifier, you will never use it on its own but connect it with lots of peripherals: DVD player, receiver, VCR, TV, etc., I hardly believe the amplifier is tested with all peripherals during EMC testing. Similar example is computer. Can someone shed some light on the existing solution to similar type of products in reality. Regards, Raymond Li OSA Ltd. Josh Wiseman <[email protected]> 19/10/04 11:13 PM Please respond to [email protected] To [email protected] cc [email protected] Subject Re: EMC testing Raymond, You are rolling the dice in this case. If the two units are not tested together you can not be sure that the 2 units do not interact with each other, especially with the cable between them. Josh [email protected] wrote: > > Dear All, > > We have a product (portable DVD video player with 8" LCD display + 8" > LCD display) and they have got EMC compliant report separately and sold > separately before. If we sell them together as one unit, do we need to > test them all together again. The connection between two sets is via a > cable from output port of DVD player to input port of the display. They > are powered by batteries, AC-DC adapter or car adapter. Your advice is > appreciated. > > Thanks and regards, > * > *Raymond Li > > OSA Ltd. > ---------------------------------------------------------------- This > message is from the IEEE Product Safety Engineering Society emc-pstc > discussion list. Website: http://www.ieee-pses.org/ > > To post a message to the list, send your e-mail to [email protected] > > Instructions: http://listserv.ieee.org/listserv/request/user-guide.html > > List rules: http://www.ieee-pses.org/listrules.html > > For help, send mail to the list administrators: > > Ron Pickard: [email protected] Scott Douglas [email protected] > > For policy questions, send mail to: > > Richard Nute: [email protected] Jim Bacher: [email protected] > > All emc-pstc postings are archived and searchable on the web at: > > http://www.ieeecommunities.org/emc-pstc > ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. Website: http://www.ieee-pses.org/ To post a message to the list, send your e-mail to [email protected] Instructions: http://listserv.ieee.org/listserv/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Ron Pickard: [email protected] Scott Douglas [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. Website: http://www.ieee-pses.org/ To post a message to the list, send your e-mail to [email protected] Instructions: http://listserv.ieee.org/listserv/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Ron Pickard: [email protected] Scott Douglas [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. Website: http://www.ieee-pses.org/ To post a message to the list, send your e-mail to [email protected] Instructions: http://listserv.ieee.org/listserv/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Ron Pickard: [email protected] Scott Douglas [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc
