RE: Are all these agencies really necessary?

1998-09-10 Thread Upson,Darrell
Dan, You are absolutely correct in questioning the need to get certifications from all those agencies. All of the product safety reports that I have for our products are basically the same report. All are based on IEC950. And each one costs at least $2,000 US. Not only that, they keep

RE: HELP

1998-08-12 Thread Upson,Darrell
Brian, I've had good luck with Pacific Transformer Corp. in Anaheim, CA. Their phone number is 714-779-0450, fax 714-779-0718. Darrell -- From: owner-emc-p...@majordomo.ieee.org To: emc-p...@ieee.org Cc: Brian Harlowe Subject: HELP List-Post: emc-pstc@listserv.ieee.org Date: Wednesday,

RE: Ce versus FCC

1998-07-07 Thread Upson,Darrell
Your comment below is absolutely true. Manufacturers spend far too much time and money obtaining certifications for so many countries that have just minor differences in their standards. One standard for EMC/product safety is too simple I guess. Darrell -- From:

RE: OATS gndplane surface

1997-08-12 Thread Upson,Darrell
We have had great results using hardware cloth, overlapped about 5cm or more and spot soldered every 20cm or so with a heavy duty soldering iron. Our oats site has shown no deterioration in the last 5 years of existence. Very inexpensive. I don't know if the same material is available in

Re: Surge Suppressors

1997-05-14 Thread Upson,Darrell
All of the power supplies that we use have surge suppressors built in. I'm sure that many manufacturers are shipping their products to the Nordic countries with similar power supplies. Darrell -- From: owner-emc-p...@majordomo.ieee.org To: ray_russ...@leco.com Cc: Rich Nute;

Re: Koreans EMC Approvals

1997-04-17 Thread Upson,Darrell
Ed, Had to send this again as it didn't go through the first time. -- From: Upson,Darrell To: 'emc-pstc' Subject: Re: Koreans EMC Approvals List-Post: emc-pstc@listserv.ieee.org Date: Wednesday, April 09, 1997 5:52AM Ed, Thanks Ed for saying what was so obvious but you were the only one

Spread spectrum clock oscillator

1997-02-18 Thread Upson,Darrell
Does anyone know of a source for a spread spectrum clock oscillator. We have a sample of a 20MHz spread spectrum oscillator that we find reduces radiated emissions readings from our products by several dB. The company name was IMI in Milpitas, California, but no longer exists. Any leads