who emc-pstc
Jim,
Yes. We were asked by our South African dealer to show compliance. We submitted
our EU Decalrations of Conformity. They came back and said this was not
acceptable and that full test reports need to be provided. We then sent them
copies of our GS Mark certifications. Again this was not acce
.com
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From: bill.schwa...@gsnetworks.gensig.com on Tue, Dec 16, 1997 11:54 AM
Subject: Re:RE: Taiwan EMI Requirements
To: DouglasScott
Can you provide me with the name of the BCIQ accepted lab?
-- RFC822 Header Follows --
Received: by macgtwy.ecrm.com with SMTP;16
Craig,
emc-pstc group,
We are on the path for Taiwan approvals. A local test house has been approved
by the BCIQ for testing here in the USA. They have a coordinator in Taiwan that
they will use to make applications through to the BCIQ. I have two products
tested already and three more schedule
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From: DouglasScott on Mon, Dec 15, 1997 12:13 PM
Subject: RE: Microwave Ovens ...
To: Doug McKean
Doug,
My guess would be it is the manufacturer and not the FDA or FCC. Microwave
ovens are under 21 CFR 1030.xx
Randall,
I use:
Global Engineering Documents
15 Invereness Way East
Englewood, CO 80112
Sherry - Sales
(800) 854-7179
(314) 726-6418 fax
I have had good luck with them.
Scott
sdoug...@ecrm.com
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*** URGENT ***
Hi All,
Guess I sure stirred the pot on this one. One side says you gotta be compliant
even with a non-functional unit. The other side says it's OK to demo something
that may or may not comply.
I am sure that we all try to build compliance in all the way back at the design
stage. None of us (am I
Doug,
I have had the same "discussion" with both the designers and the board layout
guy. Turns out that our standard proctice is to punch holes for each connector
pin. The holes are usually 0.100" on the surface layer and 0.130" on the inner
layers. The result is overlapping holes that end up l
Hi To All,
Thank you to all who responded to my request. The most thorough response was
from tinb...@aol.com.
The answer for me was - yes, we can demo it even at the customer site. That
system must be operated by our employees under all conditions. It must be
labeled with a notice that it is n
Hi To All,
In the process of developing a new product we hit a snag. We bought very
expensive ($10,000) components for a new product. This happened just before the
manufacturer implemented CE compliance changes. In order to get these
components CE marked, they must undergo a $11,000 upgrade or
Kevin,
Good question. By measuring the pad there are several items to consider.
1st, is the thermocouple in electrical contact with the pad? If so, you may
have an incorrect reading caused by currents from the pad through the probe.
2nd, In measuring the pad, you are measuring the junction temp
Charles,
On the face of it your analysis would seem to be correct, although I am not
sure that was the intended result. As for me, I will continue to follow this
thorny topic but will not get too excited by it until I either get a hassle
from a customer or until I see it more clearly defined fo
John,
In my experience, safety agencies have typicaly frowned on extending leads. The
key issue seems to be reliability of connections. Extra measures need be taken
to be sure of that point. These measures typically include the crimp connection
to the wire AND the insulation of the wire, extra ty-
I am pleased to follow this discussion and it's sometimes serious
sometimes not so serious comments. To add a little levity, I am
reminded of a story.
My father worked testing high voltage distribution substations for
business customers. One time, at a cement company, he was testing
circuit breake
Hi to All,
I went to the BCIQ web site and poked around. I saved each of the web pages
into files and combined them into three files. These are presently all text but
in MS Word 6.0 format. If anyone want to see these, please send me an email and
I will return them to you as attachments. There
With regard to the discussion about Antenna Calibrations that has
opened into broader topics, I offer the following comments.
I would also have to agree that open discussion is what I am looking for.
There is no real school for compliance persons (except the school of
hard knocks) so anything I ca
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From: DouglasScott on Fri, Aug 15, 1997 8:30 AM
Subject: RE: User warnings on RS232 connections (IEC950)
To: cwel...@grtpa01.grt.ch.etn.com
Chris,
We do not take any special actions re: interface connectors on our
John,
I had been using an HP 8591A with EMI options for 5 years. Saw the new HP 8591
EM and wanted it. but what to do with my old one? The boss wouldn't let me
spend $$$ for a new one when the old one still worked. So my HP salesperson
arranged to have Telogy buy my old one for a really good pr
Ryan,
I read your response to the "Korea in a Nut Shell" message. Thank you for that.
I have some questions and comments.
1. How does a US lab apply for and get accreditation from the Korean
government for EMI testing? I would like my local test house to apply.
2. Your price of U$670 for te
Richard,
I have been LSO for my company for 10 years now. We ship laser products
world-wide. I find that complying with EN 60825 to be adequate for shipping
into any country outside the US. At least, there have been no complaints or
request for approvals other than that.
Note that the laser sy
Heber,
I had the same problem with fuses in one of my products. We shipped "American"
5x20 mm fuses and they did not blow. However, when replaced by a fuse bought
locally in the UK, they did blow prematurely. The only way we found around this
was to specify a replacement fuse supplied by our co
Robert,
According to BS EN 55022 : 1995 cl. 11.2.1 Antenna-to-EUT distance I quote:
"Measurements of the radiated field shall be made with the antenna located at
the horizontal distance from the boudary of the EUT as specified in clause 6.
The boundary of the EUT is defined by an imaginary stra
What follows are excerpts of a letter I received from Mr. David Brumfield re:
EMC Compliance in Australia. Mr. Brumfield is the Assistant Manager of the
Radiocommunications Standards section of the Australian Spectrum Management
Agency. I asked several questions and he responded to each in turn.
___
From: DouglasScott on Mon, Jun 9, 1997 8:09 AM
Subject: RE: ESD - Membrane switches and LCD Displays
To: jeich...@statpower.com
Jim,
I had the same problem (design issue). The key here is to have the longest
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