Re: opinions, please

2003-11-10 Thread pat.law...@verizon.net
On Mon, 10 Nov 2003 15:28:36 -0500, john.radom...@modicon.com wrote: >" ... The instructions accompanying >the component must clearly indicate these requirements, the pertinent >limitations of use and how to comply without resorting to an EMC specialist >(such components are available to non-EMC s

Re: Equipotential Terminal - Yellow/Green Disc?

2003-11-03 Thread pat.law...@verizon.net
On Mon, 3 Nov 2003 07:35:27 +0200, "Jon Griver" wrote: >Medical devices frequently include an equipotential terminal. It is used to >ensure that all devices connected simultaneously to a patient are referenced >to the same earth potential, otherwise any differences can cause a current >through th

Re: ESD for a dev lab work place

2003-10-17 Thread pat.law...@verizon.net
Are you thinking about an immunity test to verify your products are 'robust', or a standard that describes ways to minimize ESD on the bench? On Thu, 16 Oct 2003 10:52:13 EDT, lfresea...@aol.com wrote: >I've been asked to advise on ESD standards to impose on a development lab, >not a manufacturi

Re: Correction factors

2003-05-08 Thread pat.law...@verizon.net
On Tue, 6 May 2003 17:35:49 +0200, "Franck GALVIN" wrote: >I perform conducted or radiated emission test with HP8594EM spectrum >analyser or HP8656A receiver. >To not have measurements errors I must enter correction factors (antenna >or LISN, cable and other .). >My questions are: >1/ When you en

Re: Symbols vs. text - was EN61010-1, Symbol 14

2003-04-22 Thread pat.law...@verizon.net
On Mon, 21 Apr 2003 08:28:19 -0700, ed.pr...@cubic.com wrote: >>-Original Message- >>From: Rich Nute [mailto:ri...@sdd.hp.com] >>Sent: Friday, April 18, 2003 11:49 AM >>To: richhug...@aol.com >>Cc: peperkin...@cs.com; emc-p...@majordomo.ieee.org >>Subject: Re: Symbols vs. text - was EN6101