internally. Like a spurious
/reset signal can in a digital system… We’ve all observed that, haven’t we?
T
- Original Message -
From: ce-test, qualified testing bv - Gert Gremmen
Sent: 10/31/12 08:53 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Possible Counterfeit EMC Components
-PSTC@LISTSERV.IEEE.ORG
Subject: [PSES] Possible Counterfeit EMC Components?
I recently preformed a safety evaluation of a product made in the far east
which contained a suspicious looking rf line filter. Instead of the nice
silkscreened markings showing the company name, numbers and a schematic
@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Possible Counterfeit EMC Components?
I was chatting with a power supply manufacturer who told me he had worked
hard to design his power supply and get it through all the necessary
regulations. When complete, he sent the design and instructions out to the
manufacturing
@LISTSERV.IEEE.ORG
Subject: [PSES] Possible Counterfeit EMC Components?
I recently preformed a safety evaluation of a product made in the far east
which contained a suspicious looking rf line filter. Instead of the nice
silkscreened markings showing the company name, numbers and a schematic of the
filter
In message 229701cdb74a$4c8797f0$e596c7d0$@acbcert.com, dated Wed, 31
Oct 2012, Michael Derby micha...@acbcert.com writes:
I was chatting with a power supply manufacturer who told me he had
worked hard to design his power supply and get it through all the
necessary regulations. When
In message 000b01cdb750$cd62bfc0$68283f40$@cox.net, dated Wed, 31 Oct
2012, Ed Price edpr...@cox.net writes:
I thought that compliance testing was supposed to be done on the
as-shipped product, not the designer's prototype.
Neither: the prototype is not representative and 'as shipped' is too
but that
can be prohibitively costly to do effectively when lots of product lines are
involved.
Gary
-Original Message-
From: John Woodgate [mailto:j...@jmwa.demon.co.uk]
Sent: Wednesday, October 31, 2012 3:55 AM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Possible Counterfeit EMC
-Original Message-
From: emc-p...@ieee.org [mailto:emc-p...@ieee.org]On Behalf Of
McInturff, Gary
Sent: Wednesday, October 31, 2012 7:47 AM
To: 'John Woodgate'; 'EMC-PSTC@LISTSERV.IEEE.ORG'
Subject: RE: [PSES] Possible Counterfeit EMC Components?
Morning Ed, John has it correct. A company
Did you open it ?
What was inside ?
Tuna fish ?
Gert Gremmen
Ce-test, qualified testing
-Oorspronkelijk bericht-
Van: emc-p...@ieee.org [mailto:emc-p...@ieee.org] Namens Kunde, Brian
Verzonden: dinsdag 30 oktober 2012 21:42
Aan: EMC-PSTC@LISTSERV.IEEE.ORG
Onderwerp: Possible
and their baby.
Brian
-Original Message-
From: emc-p...@ieee.org [mailto:emc-p...@ieee.org]On Behalf Of
McInturff, Gary
Sent: Wednesday, October 31, 2012 7:47 AM
To: 'John Woodgate'; 'EMC-PSTC@LISTSERV.IEEE.ORG'
Subject: RE: [PSES] Possible Counterfeit EMC Components?
Morning Ed, John has
Price
Chula Vista, CA
USA
-Original Message-
From: McInturff, Gary [mailto:gary.mcintu...@esterline.com]
Sent: Wednesday, October 31, 2012 7:47 AM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Possible Counterfeit EMC Components?
Morning Ed, John has it correct. A company
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Possible Counterfeit EMC Components?
Did you open it ?
What was inside ?
Tuna fish ?
Gert Gremmen
Ce-test, qualified testing
-Oorspronkelijk bericht-
Van: emc-p...@ieee.org [mailto:emc-p...@ieee.org] Namens Kunde, Brian
Verzonden
In message FCA549BE3ECF9D4CB8CB8576837EA489140A9E@ZEUS.cetest.local,
dated Wed, 31 Oct 2012, ce-test, qualified testing bv - Gert Gremmen
g.grem...@cetest.nl writes:
Had a 200 Watt power supply last week that simply shut-off (fold back)
at 10V/m . It was applied in a laboratory equipment for
In message 005c01cdb79e$c14f5510$43edff30$@cox.net, dated Wed, 31 Oct
2012, Ed Price edpr...@cox.net writes:
I didn't understand John's answer; I thought he said the prototype unit
was too early, the production units too late, and the pre-production
phase doesn't happen anymore.
I was
In message FCA549BE3ECF9D4CB8CB8576837EA489140A9F@ZEUS.cetest.local,
dated Wed, 31 Oct 2012, ce-test, qualified testing bv - Gert Gremmen
g.grem...@cetest.nl writes:
Did you open it ?
What was inside ?
Tuna fish ?
Gefilter fish, obviously.(;-)
--
OOO - Own Opinions Only. See
2012 20:49
Aan: EMC-PSTC@LISTSERV.IEEE.ORG
Onderwerp: Re: [PSES] Possible Counterfeit EMC Components?
In message FCA549BE3ECF9D4CB8CB8576837EA489140A9E@ZEUS.cetest.local,
dated Wed, 31 Oct 2012, ce-test, qualified testing bv - Gert Gremmen
g.grem...@cetest.nl writes:
Had a 200 Watt power supply
, October 31, 2012 12:22 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: RE: [PSES] Possible Counterfeit EMC Components?
Had a 200 Watt power supply last week that simply shut-off (fold back)
at 10V/m . It was applied in a laboratory equipment for creating
expensive bio-cultures for vaccination
In message FCA549BE3ECF9D4CB8CB8576837EA489140AA1@ZEUS.cetest.local,
dated Wed, 31 Oct 2012, ce-test, qualified testing bv - Gert Gremmen
g.grem...@cetest.nl writes:
I do. Output power FETs may have parasitic
oscillations on the edges
The one and only analog (analogue) high end power amp
We didn't open it yet for we have no spares right now. But we did just finish
performing the line conducted emissions test, which it failed. Tomorrow we will
retest with the line filter removed to see if it is doing anything. Once we get
a replacement component we will open this filter up to
the center tap of the ethernet transformer ???
Gert Gremmen
-Oorspronkelijk bericht-
Van: emc-p...@ieee.org [mailto:emc-p...@ieee.org] Namens Brian Oconnell
Verzonden: woensdag 31 oktober 2012 21:29
Aan: EMC-PSTC@LISTSERV.IEEE.ORG
Onderwerp: RE: [PSES] Possible Counterfeit EMC Components
the time
unfortunately.
Gary
-Original Message-
From: Kunde, Brian [mailto:brian_ku...@lecotc.com]
Sent: Wednesday, October 31, 2012 1:53 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Possible Counterfeit EMC Components?
We didn't open it yet for we have no spares right now
-
From: ce-test, qualified testing bv - Gert Gremmen [mailto:g.grem...@cetest.nl]
Sent: Wednesday, October 31, 2012 1:53 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Possible Counterfeit EMC Components?
Brian,
This was an industrial marketed power supply (component) as not
suitable
I recently preformed a safety evaluation of a product made in the far east
which contained a suspicious looking rf line filter. Instead of the nice
silkscreened markings showing the company name, numbers and a schematic of the
filter components, it just had a basic printed label. When I removed
this communication in error, and
delete it from your computer system.
-Original Message-
From: Kunde, Brian [mailto:brian_ku...@lecotc.com]
Sent: Tuesday, October 30, 2012 1:42 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: [PSES] Possible Counterfeit EMC Components?
I recently preformed a safety
...@lecotc.com]
Sent: Tuesday, October 30, 2012 1:42 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: [PSES] Possible Counterfeit EMC Components?
I recently preformed a safety evaluation of a product made in the far east
which contained a suspicious looking rf line filter. Instead of the nice
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