George Stults
WatchGuard Technologies Inc.
to configure the product to operate on channels that are
not allocated for a given country; who is in trouble, the manufacturer, or the
user, or both?
And does the responsibility vary by country?
Thanks in advance
George Stults
WatchGuard Technologies Inc.
found it couldn't be cleaned with
alcohol etc. Light sandpapering didn't help much either, although I
suppose a dremel tool might have worked. Copper tape along the affected
seams did work, but of course then, I had modified it
George Stults
WatchGuard Technologies Inc.
From: Cortland Richmond
?
Thanks
George Stults
WatchGuard Technologies Inc.
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Might I suggest putting a pin hole (minature) video camera in a metal box.
I’ve seen it done successfully at an EMC lab and used for observation during
immunity.
-George Stults
From: Sandi McEnery [mailto:smcen...@ustech-lab.com]
Sent: Wednesday, January 15, 2003 10:35 AM
To: emc-p
and wave length Maxwell's criterion could give a
longer or shorter required distance, so it looks like one should check both
and choose the greater.
Best,
George Stults
-Original Message-
From: Luke Turnbull [mailto:luke.turnb...@trw.com]
Sent: Friday, November 22, 2002 1:53 AM
To: 'emc
be
focused; it seems like the formula predicts that higher frequencies of light
would focus further out. Does that happen?
-Original Message-
From: Ken Javor [mailto:ken.ja...@emccompliance.com]
Sent: Thursday, November 21, 2002 12:12 PM
To: George Stults; 'emc-p...@majordomo.ieee.org'
Subject
, but not the ITE, has to
pass Surge, etc. I'm sure that the whole system has to pass, but I don't
know chapter and verse to quote. I suppose the scope should be spelled out
in EN55024 but I don't have a copy of it, yet.
Thanks in advance.
George Stults
automatically maintaining a specific level of moisture.Given a battery
circuit and probes in the soil, you might be able to demonstrate a current
change with just an milliammeter. There ar lot of possible varitations on
this one. -George Stults
-Original Message-
From: Joe P Martin
Hi Folks,
If one starts out with an ITE product, and then adds a PCMCIA slot and
populates it with a Wireless Network Card (802.11 or Bluetooth) what kind of
additional US/CAN and European standards/requirements then apply to the ITE
product. Does RTTE apply?
Thanks in advance
George Stults
or negative
recommendations or comments, whats good about it, what to watch out for,
etc. The type equipment to be evaluated is limited to ITE.
Thanks in advance,
George Stults
Compliance Engineer
WatchGuard Technologies Inc.
---
This message is from
to 10 times the required current
for a given product.
My question is, are there required or recommended power cord design margins
for current, voltage, power, temperature range, insulation, etc. spelled out
in IEC/EN 60950 or UL1950 or MIL-HDBK 217 or elsewhere?
Thanks in advance
George Stults
Being as this is an international forum, hopefully someone knows the answer
to an international question that I'd like to ask about social customs in
Pakistan. Please respond only to george.stu...@watchguard.com since this is
not about EMC or Safety.
Best,
George Stults
not be susceptible since the noise should be mostly
narrowband clocks.
I appreciate the responses I recieved concerning my question. Its been most
educational.
Best Regards,
George Stults
-Original Message-
From: Jeff Klinger [mailto:jklin...@celectronics.com]
Sent: Monday, July 15
.
Except of course the manufacturer would say that its not being sold for that
purpose, and the retail outlet doesn't know the difference. Ignorance is
bli$$.
George Stults
-Original Message-
From: Wagner, John P (John) [mailto:johnwag...@avaya.com]
Sent: Monday, July 15, 2002 10:52 AM
-style-cases cannot be legally sold?
George Stults
-Original Message-
From: michael.sundst...@nokia.com [mailto:michael.sundst...@nokia.com]
Sent: Monday, July 15, 2002 5:58 AM
To: jklin...@celectronics.com; George Stults;
emc-p...@majordomo.ieee.org
Subject: RE: Open chassis computers
loophole through which this is legal, or is this the
blatant violation that it looks like. I've heard that there is a
requirement for computer motherboards to fall within some radiated level
with an open chassis. Is that correct and could that be the rational here?
George Stults
.
There are a few details of course.
Regards
George Stults
-Original Message-
From: Ken Javor [mailto:ken.ja...@emccompliance.com]
Sent: Saturday, June 08, 2002 11:52 AM
To: Scott Lacey; Ted Rook
Cc: emc-p...@majordomo.ieee.org
Subject: Re: 1kW per square meter...free
More accurately
or predict the gain or loss in
terms of quasi peak detection for an EUT with synchronized versus
asynchronous signals over multiple I/O cables.
Any thoughts appreciated - thanks in advance
George Stults
---
This message is from the IEEE EMC Society Product
want to see a safety mark
for these creations. (UL or CSA or NRTL etc.)
He is looking for advice about how a small business can economically and
efficiently achieve safety certification for one-of-a-kind custom lighting
fixtures.
Thanks in advance
George Stults
Hi Folks,
I am trying right now to convince some folks that power line voltage spike
problems can be and usually are severe enough to degrade or kill ITE
products that don't have adequate over-voltage protection. I found a link
using Google that describes the problems [
The situation has changed considerably. See the email attachment from
dh...@approvalspecialists.com mailto:dh...@approvalspecialists.comon
March 7.
-Original Message-
From: Pittman, Bud [mailto:bpitt...@lsil.com]
Sent: Monday, March 11, 2002 12:54 PM
To: 'Collins, Jeffrey';
Hi Folks,
I have a safety question for the group. I have a small (about 8 x 10 x 2
inch) piece of ITE equipment, SELV, enclosed in a plastic case, powered by
an external 12 volt brick from AC mains.
The problem is, the device tends to run a little hotter than desired. One
proposed
LCD 1530v. Same problem, I ordered two of them and a shield or something
similar was broken on one of them, but the other worked fine for Class B.
Good Luck,
George Stults
WatchGuard Technologies Inc.
-Original Message-
From: Tony [mailto:raym...@bellsouth.net]
Sent: Friday, February
Depending on the type of Cell phone I don't think you'd need to jam it.
For analog, just acquire the frequency in use and transmit the tone/signal
for 'END' to hang it up.
The cell site will disconnect the call. (Please Note: This is my theory -
not a reported experiment.)
For digital you'd
As I recall, a tank of gasohol and a long trip down the freeway beforehand
was another method.
Of course it didn't work as well if you then got in a long waiting line for
the test.
-George S.
-Original Message-
From: Doug McKean [mailto:dmck...@auspex.com]
Sent: Friday, January
: Pettit, Ghery [mailto:ghery.pet...@intel.com]
Sent: Wednesday, January 02, 2002 8:39 AM
To: George Stults; 'emc-p...@majordomo.ieee.org'
Subject:RE: -2dB margin
Just got back from Christmas vacation, but I'll wade in now...
There is nothing in CISPR 22 that refers to a 2 dB margin
It seems like there are two issues here. The first would be the variability
for identical products using the same test setup at the same test lab. I
think that's what this thread is about so far.
The second issue would be the variability for a given product and test setup
at different test
perspective or thoughts on this?
Thanks in advance,
George Stults
Compliance Engineer
WatchGuard Technologies Inc.
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Visit our web site at: http
informaci n que me pediste'
Nos vemos pronto, gracias.
Needless to say, delete it.
Regards,
George Stults
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This message is from the IEEE EMC Society Product Safety
Technical Committee emc-pstc discussion list.
Visit our web site at: http
I think your talking about Kirlian photography.Here is something
verbatim from a web page that deals with it.
http://www.synergy-co.com/kirlian.html#equipment
Equipment Used to Produce Kirlian Images
Kirlian photographs are created utilizing a metal plate, and a generator or
oscillator to
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with the single
could reasonably
be tested as opposed to expected actual performance. A working Fibre
Channel interface generally wont have even 1 error in 2 or 3 years of
operation, but that's not trivial to measure. You'd need to another factor
of 10^-5 for the three year test.
Best Regards
George Stults
[own
Speaking of frivolous litigation, safety and otherwise, it seems that
financial gain (particularly on the part of the lawyer)
is the motivator as often as stupidity. This link has many such stories.
http://www.overlawyered.com/
Regards,
George Stults
WatchGuard Technologies Inc
if there is such a thing as a Class B laptop in the real world?
Best Regards
George Stults
WatchGuard Technologies Inc.
---
This message is from the IEEE EMC Society Product Safety
Technical Committee emc-pstc discussion list.
Visit our web site at: http
And then there is this one:
SNAFU Situation Normal, All 'Fouled' Up
Regards,
George Stults
-Original Message-
From: paul_j_sm...@notes.teradyne.com
[mailto:paul_j_sm...@notes.teradyne.com]
Sent: Wednesday, June 13, 2001 1:31 PM
To: Massey, Doug C.
Cc: 'IEEE Forum'
Subject
to prove it - and of course I could be wrong.
Does anyone know of a specific document or clause or line of argument that
clearly spells
out whether or not VCCI is a requirement to sell ITE products in Japan?
Thanks in advance for comments.
George Stults
with a Dell Dimension 4100 pc, with a 3Com ethernet
card,
and a Sony Multisync monitor, and either a Cisco or 3Com Hub.
I don't have any clue about the printer yet.
Does anyone have any other recommendations?
Thanks in advance for any info or advice.
George Stults
WatchGuard Technologies Inc
So what are the commerical facts in this case? For instance, is
anyone aware of ITE equipment that is sold in Germany with only
a CE mark, and no GS, TUV, VDE, etc. ?
George Stults
CTS, Seattle WA
Mike you area correct. No state law may exist that is in conflict with the
EMC Directive
to ship to Israel.
Based on my brief experience thus far, it appears that if you meet
FCC UL/CSA requirements, you are at least well begun.
--
George Stults
HW Test Engr.
CTS, Seattle WA
Greetings,
Can anyone tell me whether CE or FCC UL/CSA
are accepted in Israel for a wireless telecom
product? Or perhaps what agency I could
contact to find out more?
Many Thanks
--
George Stults
CTS, Seattle WA
source for information
on regulations for these countries?
Thanks
George Stults
Hardware Test Engineer
Celluar Technical Services
(206) 733-8185 phone
(206) 443-1550 fax
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