Required separation between item with 3V/m radiated immunity and Class A (industrial) emissions?

2002-01-10 Thread Peter . Poulos
fields are emitted; Does anyone have any experience to suggest that the minimum separation of 1m under theses conditions would not be adequate? Thanks, Peter Poulos Design Engineer Foxboro Transportation (Invensys Rail Systems Australia) --- This message

Standard for EM Immunity for cardiac pacemakers?

2001-08-31 Thread Peter Poulos
Can anyone point me in the direction of any standards that would cover the electromagnetic immunity requirements for cardiac pacemakers? The focus of my interest is for pacemakers that are likely to be found in Hong Kong or southern China. The closest I've found with my own hunting so far

Re: Transformer isolation (military)

2001-03-29 Thread Peter Poulos
Hi Dave. According to the documents on the DoD ASSIST-Quick Search web site, there are no longer any sections of MIL-T-27 that are active. They are all either marked inactive or cancelled. Most are available for viewing if you want to find out what tests the transformer was actually designed

IEC 61326 ammendment 2 - what does it cover?

2001-03-20 Thread Peter Poulos
Hi Folks. Been having hassles ordering a copy of ammendment 2 for IEC 61326-1 Was wondering if anyone can tell me the upshot of the changes. Regards, Peter Poulos --- This message is from the IEEE EMC Society Product Safety Technical Committee emc

Re: Safety of Add on components

2000-11-02 Thread Peter Poulos
Hi Brian. I'd agree with the gist of Oscar's comments. To paraphrase Scott Adams (creator of Dilbert) - everyone is an idiot for at least part of each day. I'd also like to add though, that even if the people you expect to have fitting the components are technically competent, I'd say

Re: Surge testing.

2000-10-20 Thread Peter Poulos
IEEE C62.41-1991 has some good background information on rates and severity of power surges - graphs for surge peak vs rate of occurrence etc. At 09:34 AM 20/10/2000, Cameron O'phee wrote: Hi all, I would like to know if anyone could point me to any articles or studies of real world

RE: Near Field Versus Far Field

2000-09-18 Thread Peter Poulos
and information expressed and/or contained herein do not necessarily reflect the opinions or views of Foxboro, the organisation/s through which this communication was transmitted nor any other third party, unless explicitly stated so. Peter Poulos (Hardware Design Engineer) Foxboro Australia At 12:16

RE: Near Field Versus Far Field

2000-09-18 Thread Peter Poulos
michael.sundst...@nokia.com amateur call: KB5UKT -Original Message- From: EXT Peter Poulos [mailto:pet...@foxboro.com.au] Sent: Friday, September 15, 2000 1:38 AM To: marti...@appliedbiosystems.com; emc-p...@majordomo.ieee.org Subject: Re: Near Field Versus Far Field Hi Joe. You asked

Re: Near Field Versus Far Field

2000-09-15 Thread Peter Poulos
need anyway. Given the expense of official OATS testing (unless your company happens to won its own site), I'd want to be pretty confident of a fix before booking in again. Hope that's of some help. Regards, Peter Poulos

Magnetic field immunity in the Arctic regions

2000-01-25 Thread Peter Poulos
Hi folks. Has anyone had experience with demonstrating immunity to magnetic fields that can be expected in the Arctic / north pole regions? I'm trying to find out what level of magnetic fields can be expected as a worse case in order to demonstrate immunity of some electronic equipment. Is

EMC for automation control - Electricity utilities (UNIPEDE)

1999-03-30 Thread Peter Poulos
explicitly stated so. Peter Poulos (Hardware Design Engineer) Foxboro Australia 42 McKechnie Drive, Eight Mile Plains, QLD, Australia 4113 Tel:+61 (07) 3340 2118 Fax: +61 (07) 3340 2100 E-mail:pet...@foxboro.com.au - This message is coming from the emc-pstc discussion list. To cancel

MIL-STD-461,462

1997-08-01 Thread Peter Poulos
Greetings. Does anyone know of an EMC test laboratory in Australia which has experience in testing to MIL-STD-461 and/or MIL-STD-462 (Emissions Susceptibility tests)? Sincerely, Peter Poulos = Peter Poulos Hardware Development Engineer Foxboro-LN (Australia) Ph: +61 7

EN61010-1/IEC 664 Installation Category

1997-07-01 Thread Peter Poulos
with EN61010-1 or IEC 664 who can offer advice? Thanks in advance, Peter Poulos Hardware Development Engineer Foxboro-LN (Australia) Ph: +61 7 3340 2118

Re: ITE approvals for Australia

1997-03-27 Thread Peter Poulos
Charles, For info on what's required for the C-Tick, I suggest you contact the SMA (Spectrum Management Agency ). They have a web site which may help (http://www.sma.gov.au) or you can email them at e...@sma.gov.au. Regards, Peter Poulos Hardware Development Engineer Foxboro-LN At 10:44 AM 3

Re: ITE approvals for Australia

1997-03-27 Thread Peter Poulos
Charles, For info on what's required for the C-Tick, I suggest you contact the SMA (Spectrum Management Agency ). They have a web site which may help (http://www.sma.gov.au) or you can email them at e...@sma.gov.au. Regards, Peter Poulos Hardware Development Engineer Foxboro-LN At 10:44 AM 3