the board solved the problem.
Incidently, the problem was caught early through statistical analysis
of field returns.
Scott Lacey
P.S.: It is well known in the automotive field that the old glass tube
fuses often failed prematurely due to repeated stress and vibration.
The newer blade type fuses
on natural convection. The rough surface increases both
surface area and turbulence.
scott Lacey
On 9 May 2003 at 9:50, LEUNG YAT WAH DEREK wrote:
Could anyone tell me about the heatsink is really in lighter colour
can release heat faster ( similar to we wearing lighter clothes in
summer
hardware. I still use the ALT
functions in web pages I write to insure that
they are lynx friendly.
Scott Lacey
On 1 Jan 2003 at 9:00, John Woodgate
wrote:
It seems to me that the web site system is
OK for people with 'always-
on' connection, but for those of us on dial-
up, especially
pay
customer to
have
encountered this issue.
Scott Lacey
On 10 Dec 2002 at 15:33, brian_ku...@leco.com wrote:
Happy Holidays Group,
Let me set the scene for you:
We have a piece of laboratory equipment that has a 10,000 volt low
current power supply that puts a high potential onto
consider posting a summary with an invitation to
send the larger files to interested parties.
Thank You
Scott Lacey
---
This message is from the IEEE EMC Society Product Safety
Technical Committee emc-pstc discussion list.
Visit our web site at: http
with the last connection when the cause of the
dead
battery is unknown. If it glows brightly the load is too severe to take the
risk.
I apologize for being so wordy but I hope that sharing my experience may save
fellow
listmembers from vehicle damage or serious injury.
Scott Lacey
ORIGINAL MESSAGE
. They
used a particular brand of laptop computer (I've forgotten which) that
had a very low emi signature. They assumed that their competitors
would spy on them to gain an edge in that ultra competitive
business.
Scott Lacey
On 3 Oct 2002 at 20:26, Lucian wrote:
Dear Sirs,
We know it's very
with the ground at bottom, when an outlet is
installed with the ground pin up it is possible to have the ground lead
disconnect first. If this happens with a product with high (but
acceptable) leakage a potentially lethal situation exists.
Scott Lacey
On 19 Jul 2002 at 13:59, Art Michael wrote
suggestions as to device types.
For the microphone inputs I am thinking of using semiconductor transient
voltage
suppressors near the amplifier. Again, any suggestions are welcome.
Thanks in advance for any advice and guidance.
Scott Lacey
sco...@world.std.com
.
As to the energy efficiency of gasoline, years ago I watched a demonstration
where a
homemade mortar lobbed a sand-filled beer can hundreds of yards using a
SPOONFUL of gasoline! It graphically proved the point about why it is so hard
to
replace the internal combution engine.
Scott Lacey
On 7
.
As to the original question I see no reason why high-quality coaxial switches
could
not be used as long as they were periodically checked (characterized) the same
as
all cables and other pieces should be when used for serious work.
Scott Lacey
On 24 May 2002 at 15:52, Christman, Timothy (STP) wrote
to (grin) vote someone off the island.
Wishing all a relaxing and restful weekend,
Scott Lacey
On 15 May 2002 at 16:59, Michael Taylor wrote:
Greetings all. Risking the wrath of some list members, I am posting a list of
surplus EMC test
equipment. I hope no one takes this as a business offering
.
Good Luck,
Scott Lacey
-Original Message-
From: owner-emc-p...@majordomo.ieee.org
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of lfresea...@aol.com
Sent: Friday, April 19, 2002 5:19 PM
To: emc-p...@majordomo.ieee.org
Subject: High Temp Caps and Inductors
Hi all,
I'm
it was
mentioned that the downloaded galvanic compatibility chart could not be
printed on 8 1/2 X 11 paper. If the host based printer driver is loaded it
is possible to scale printed output to any size desired. The hardware based
print drivers generally do not have this ability.
Scott Lacey
it
gremlin spray because it gets rid of pesky intermittent connections.
Scott Lacey
-Original Message-
From: owner-emc-p...@majordomo.ieee.org
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of David Heald
Sent: Thursday, February 28, 2002 2:44 PM
To: emc-p...@majordomo.ieee.org
Subject
who hears this. It may be perceived as a
component failure.
If cost allows I would recommend using a gas-filled discharge device
instead. These are very predictable and repeatable, degrade much more
slowly, and are much quieter.
Scott Lacey
-Original Message-
From: owner-emc-p
resolving an issue that only
occurs with one vendor's part.
Just one man's opinion,
Scott Lacey
Simplicate, don't complicate!
-Original Message-
From: owner-emc-p...@majordomo.ieee.org
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of Bouse, John
Sent: Monday, January 21, 2002 9:20 AM
Chris,
In my opinion you should perform the test with the cable that you ship. Your
explanation for the second scenario states exactly why this should be done.
Scott Lacey
-Original Message-
From: owner-emc-p...@majordomo.ieee.org
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf
bearing, try this test - turn one table upside down
on top of an identical table, rotate the top table, and then try rotating
the table with a coworker standing on it. If you find too much friction
apply some automotive paste wax.
Scott Lacey
-Original Message-
From: owner-emc-p
up in a pickerel.
Scott Lacey
-Original Message-
From: owner-emc-p...@majordomo.ieee.org
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of wo...@sensormatic.com
Sent: Thursday, October 25, 2001 4:17 PM
To: emc-p...@majordomo.ieee.org
Subject: RE: Fish paper
Let's hear
Jim,
It seems that some of the offshore manufactured cords are molded from
melted Hershey bars! I am always very careful who I buy my cords from.
Scott Lacey
-Original Message-
From: owner-emc-p...@majordomo.ieee.org
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of Jim Eichner
To the group,
Hopefully someone can tell me number of the MIL-STD ocument for crimped
connections on wires? Even better if they referenced the web site where the
standard could be downloaded.
Thanks in advance.
Scott Lacey
---
This message is from
to be
specified. They have additional damping to delay response time.
Scott Lacey
-Original Message-
From: owner-emc-p...@majordomo.ieee.org
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of Gary McInturff
Sent: Friday, October 19, 2001 1:36 PM
To: 'kristiaan.carpent...@alcatel.be'; emc-p
makes a snap judgement when confronted with something unfamiliar. It then
becomes difficult for them to back down without losing face. I would suggest
gently trying to convince the representative of the logic of your position.
Scott Lacey
-Original Message-
From: owner-emc-p
to read the
pallet while the bombarders are off, and then disable the RFID system during
the bombardment process. If the transponders actually are having garbage
written to them by the bombarders you need to contact OMRON for help.
Scott Lacey
-Original Message-
From: owner-emc-p
be
beefy (ie. heavy braid) to get a proper test.
Scott Lacey
-Original Message-
From: owner-emc-p...@majordomo.ieee.org
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of Dave Wilson
Sent: Friday, September 28, 2001 1:29 PM
To: 'emc-p...@ieee.org'
Subject: Surges on shielded lines
I'm
the reference network is aquired (or built) the test is
pretty straightforward.
Best Regards,
Scott Lacey
Test Engineer (contract)
EMC, Safety, Performance Verification
-Original Message-
From: owner-emc-p...@majordomo.ieee.org
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of Joshua
more specific advice.
Best Regards,
Scott Lacey
Test Engineer (contract)
EMC, Safety, Performance Verification
-Original Message-
From: owner-emc-p...@majordomo.ieee.org
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of Ron
Sent: Wednesday, August 29, 2001 11:26 AM
To: EMC
Subject
separately (for diagnostic purposes) if the test failed.
Scott Lacey
-Original Message-
From: owner-emc-p...@majordomo.ieee.org
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of
don_macart...@selinc.com
Sent: Friday, August 17, 2001 2:13 PM
To: emc-p...@majordomo.ieee.org
Subject
with its own star
washer and nut. The stack up would be:
Ring lug #1, star washer, nut, ring lug #2, star washer, nut.
The screw or stud must be long enough for the top nut to have full thread
engagement.
Hope this is of help.
Scott Lacey
-Original Message-
From: owner-emc-p
To the group,
While the thread Re:Typing Shortcuts is quite interesting and
entertaining, there is a typing shortcut that is very useful when typing
test reports. Instead of repeatedly typing some long title such as Really
Big Widget you just type RBW throughout the report. Later you you use the
Joe,
The situation which you describe is absolutely a failure. If you doubt this
(and I am not trying to be flip) try using two fingers (OF THE SAME HAND!)
instead of the meter. This is what your customers might experience. If you
have that much capacitance to hold a charge at that level after
to detect blown diodes
that way.
Scott Lacey
-Original Message-
From: owner-emc-p...@ieee.org [mailto:owner-emc-p...@ieee.org]On Behalf
Of rbus...@es.com
Sent: Wednesday, May 02, 2001 4:31 PM
To: emc-p...@majordomo.ieee.org
Subject: AC Power Primer?
I am in the process of assisting our
rescued
by careful layouts.
Again, Thank You Chris for taking the time to relate this experience to us.
Scott Lacey
-Original Message-
From: owner-emc-p...@ieee.org [mailto:owner-emc-p...@ieee.org]On Behalf
Of Chris Maxwell
Sent: Friday, January 26, 2001 9:38 AM
To: 'EMC-PSTC Internet Forum
. Metallic
fillings will cause problems.
(A neat trick from the crystal radio builders, who can't tolerate losses in
PVC coil forms.)
Scott Lacey
-Original Message-
From: owner-emc-p...@ieee.org [mailto:owner-emc-p...@ieee.org]On Behalf
Of Lichtenstein, Ross
Sent: Tuesday, December 26, 2000 4:08
. In some
cases touching an earthed piece of metal with the free hand was enough to
cause dramatic change in signal quality.
Scott Lacey
-Original Message-
From: owner-emc-p...@ieee.org [mailto:owner-emc-p...@ieee.org]On Behalf
Of Roncone Paolo
Sent: Saturday, September 23, 2000 6:19 PM
To: 'emc-p
shutdown device such as a bimetal, thermal fuse, or PTC thermistor. All
coffemakers, portable hair dryers, and similar devices include them. If you
do not, you run the risk of major lawsuits, especially in the U.S. market.
If a child becomes injured the financial penalties could be massive.
Scott
personnel and technically savvy customers.
Scott Lacey
P.S. Disclosure: I have no financial interest in Adobe Systems or any other
software company. I just like the product!
-Original Message-
From: owner-emc-p...@ieee.org [mailto:owner-emc-p...@ieee.org]On Behalf
Of marti
Modulator. It is
about 3 x 5 x 1, with an attached (120V) line cord, and a switch to
select CH3/CH4.
Scott Lacey
-Original Message-
From: owner-emc-p...@ieee.org [mailto:owner-emc-p...@ieee.org]On Behalf
Of Jim Bacher
Sent: Monday, July 24, 2000 3:42 PM
To: Bailey; Jeff; 'emc-pstc'
Subject
.
Just a thought.
Scott Lacey
At 01:59 PM 7/17/2000 -0700, Barry Ma wrote:
Hi,
When reading an EMC article in PDF file, I sometimes want to copy a couple
of sentences or paragraph to my MS WORD document. Most of times I failed.
But a few times I could do it. I don't know why. Do you have
issues. I think
the author was working at H-P when he wrote the article. Sorry I can't
remember where the article was published.
Scott Lacey
-Original Message-
From: owner-emc-p...@ieee.org [mailto:owner-emc-p...@ieee.org]On Behalf Of
John Juhasz
Sent: Wednesday, July 12, 2000 11:25
the bulbs failed with alarming frequency in our old shield
room. Leaving the ventilation blower off reduced the failure rate. Fragile
filaments hate to be shaken.
Scott Lacey
-Original Message-
From: owner-emc-p...@ieee.org [mailto:owner-emc-p...@ieee.org]On Behalf
Of Jim Eichner
Sent: Monday
that
dangerous potential differences could be created by the very strong
power-frequency magnetic fields used. Naturally, the GRP must be of non
magnetic material to prevent it from shunting some of the magnetic flux.
Scott Lacey
-Original Message-
From: owner-emc-p...@ieee.org [mailto:owner-emc-p
input.
These disconnect the battery from the load when the (dc)plug is inserted.
5.5 by 2.5 mm is one of the more common sizes in use.
Scott Lacey
Contract Engineer (EMC, Safety, Product Development)
sco...@world.std.com
(I have transferred my address for the emc-pstc to my personal email address
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