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invite you!
Good luck, and remember, it is a worthwhile undertaking!
Best regards
- Chris Chileshe
From: King, Richard [SMTP:richard.k...@uk.thalesgroup.com]
Sent: Monday, March 24, 2003 11:07 AM
To: 'emc-p...@majordomo.ieee.org'
Subject:Help wanted with succinct subject
site at: http://www.ewh.ieee.org/soc/emcs/pstc/
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Dave Heald
I read in !emc-pstc that robert Macy m...@california.com wrote (in
web-42369...@california.com) about 'Help wanted with succinct subject
description for non-special ists' on Tue, 25 Mar 2003:
But in the EC and elsewhere,
they thought to add tests ahead of time in order to
establish a minimum
-Original Message-
From: C N [mailto:abx...@hotmail.com]
Sent: Monday, March 24, 2003 10:48 PM
To: emc-p...@majordomo.ieee.org
Subject: Re: Help wanted with succinct subject description for
non-specialists
For non-technical people ... in other words KISS.
EMC is two things:
I
I read in !emc-pstc that King, Richard richard.k...@uk.thalesgroup.com
wrote (in C02943801230D611919D00508BDF0C246EB5E8@RTWEXCH) about 'Help
wanted with succinct subject description for non-specialists' on Mon, 24
Mar 2003:
EMC is two things:
- The resistance of a piece of equipment to external
.
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Subject: Re: OT: Help with German Industrial Abbreviations
On Thu, 16 Jan 2003 08:29:14 -0800, Price, Ed ed.pr...@cubic.com
wrote:
I would like to ask if some of our list members, who are familiar with
German industrial marking practices, to help settle a discussion.
I am trying
Betreff: Re: [OT]: Help with German Industrial Abbreviations
Datum: Fri, 17 Jan 2003 11:31:25 +
Von: Jochen Feldhaar j.feldh...@telejet.de
Firma: Telejet GmbH
An: brian_ku...@leco.com
Referenzen: tfsag...@leco.com
Hi all,
Werk Nr. means Series Number, Lfd. Nr. means Serial number
On Thu, 16 Jan 2003 08:29:14 -0800, Price, Ed ed.pr...@cubic.com
wrote:
I would like to ask if some of our list members, who are familiar with
German industrial marking practices, to help settle a discussion.
I am trying to determine the significance of markings on an auto radiator ID
plate
Ed,
My German to English translator says this for the last line:
Work Nr. 16602 current. Nr. 413
Hope this is helpful.
Brian Kunde
Reply Separator
Subject:OT: Help with German Industrial Abbreviations
Author: ed.pr...@cubic.com
List-Post: emc-pstc
Hi group!
I would like to ask if some of our list members, who are familiar with
German industrial marking practices, to help settle a discussion.
I am trying to determine the significance of markings on an auto radiator ID
plate. The plate caries the markings:
Hans Windorf
...@majordomo.ieee.org
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of brian_ku...@leco.com
Sent: Tuesday, December 10, 2002 3:34 PM
To: emc-p...@majordomo.ieee.org
Subject: High Voltage Relay HELP!!!
Happy Holidays Group,
Let me set the scene for you:
We have a piece of laboratory equipment
...@ieee.org
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Please respond to brian_ku...@leco.com
Sent by:owner-emc-p...@majordomo.ieee.org
To:emc-p...@majordomo.ieee.org
cc:
Subject:High Voltage Relay HELP!!!
Happy Holidays Group,
Let me set the scene for you:
We have a piece of laboratory equipment
: High Voltage Relay HELP!!!
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 a small metal sample as it is being
tested. When the operator opens a door to remove
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INC
TYCO ELECTRONICS/AREA LIGHTING RESEARCH INC
-Original Message-
From: Naftali Shani [mailto:nsh...@catena.com]
Sent: Tuesday, October 29, 2002 8:37 AM
To: 'emc-pstc'
Subject: A call for help /or recommendation/s
List members,
For one of our applications, we have a need
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Consultants
619 North First St, San Jose, CA 95112
-Original Message-
From: Chris Wells cdwe...@stargate.net
To: EMC-PSTC Discussion Group emc-p...@majordomo.ieee.org
Date: Thursday, February 21, 2002 5:45 AM
Subject: Need Help on Inner PCB plane for RF shielding
the IEEE EMC Society Product Safety
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between the top PCB components
and the Isolated common plane disturb the performance of the field circuitry?
What would this do to the field circuit return path loop area?
d.. Would a ground pour on the solder side of the adjacent PCB hurt or help?
It would increase the capacitance between
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For policy
. The cores may
also may help reduce radiated emissions.
On Mon, 22 Oct 2001 11:22:50 +0100, Alex McNeil
alex.mcn...@ingenicofortronic.com wrote:
I am at an EMC test centre today and tomorrow. Unfortunately, my product
failed EFT testing on the AC power port at 1KV. This is for various
combinations of Line
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Jim Bacher
AM
Subject: EFT Failures..Help!
Hi Guys,
I am at an EMC test centre today and tomorrow. Unfortunately, my product
failed EFT testing on the AC power port at 1KV. This is for various
combinations of Line, Neutral and Earth (L, N, E, LN, LE, NE and LNE)
My product is Class II, no Earth
me a
call and I will read it to you. I can be reached at (317) 916-4274
extension 462.
Dan Kinney
Horner APG
-Original Message-
From: Andrew Wood [SMTP:andrew.w...@landinst.com]
Sent: Wednesday, April 25, 2001 8:46 AM
To: 'emc-pstc'
Subject: Request for help RE: NEMA 7
dinst.com cc:
Sent by:Subject: Request for help RE:
NEMA 7
, April 25, 2001 9:46 AM
To: 'emc-pstc'
Subject:Request for help RE: NEMA 7
Colleagues
I have been contacted by one of our sales engineers who has
a request to quote for supplying a product suitable for hazardous areas
meeting
. They are added automatically by our IT
dept.
--
From: Michael Taylor[SMTP:mtay...@hach.com]
Sent: 25 April 2001 16:20
To: Andrew Wood
Cc: 'emc-pstc'
Subject: RE: Request for help RE: NEMA 7
An enclosure rated NEMA-7 is intended for use in Explosive
-Original Message-
From: Andrew Wood [mailto:andrew.w...@landinst.com]
Sent: Wednesday, April 25, 2001 7:46 AM
To: 'emc-pstc'
Subject: Request for help RE: NEMA 7
Colleagues
I have been contacted by one of our sales engineers who has a request to
quote for supplying a product suitable
...@majordomo.ieee.org'
Subject: AW: MDS-201-004 help
Ken,
I found a reference saying
Electromagnetic Compatibility Standard for Medical Devices, MDS-201-0004,
can be
obtained from the FDA, CDRH, Division of Small Manufacturers Assistance by
calling
(800) 638-2041.
Rolf Schaefer
-Ursprüngliche
...@curtisinst.com]
Gesendet: Dienstag, 3. April 2001 23:33
An: 'emc-p...@majordomo.ieee.org'
Betreff: MDS-201-004 help
Greetings. I was wondering if anyone could help me locate this particular
standard
Electromagnetic Compatibility Standard for Medical Devices MDS-201-004
Any information would
Greetings. I was wondering if anyone could help me locate this particular
standard
Electromagnetic Compatibility Standard for Medical Devices MDS-201-004
Any information would be greatly appreciated.
Thanks,
Ken
---
This message is from the IEEE EMC
:
Jim Bacher
Michael Garretson
Richard Nute
Jim has been doing the admin work for several years,
and now wants to retire. So, I'm asking for help
from our subscribers -- for one of our subscribers
to volunteer to do the admin job for about 2 years.
There are two main job functions:
1
.
-Original Message-
From: brent.dew...@us.datex-ohmeda.com
[mailto:brent.dew...@us.datex-ohmeda.com]
Sent: Wednesday, December 13, 2000 11:14 AM
To: info-labv...@pica.army.mil; emc-p...@majordomo.ieee.org
Subject: off topic help?
Well, I'm desparate.
Does anyone have a service manual
Well, I'm desparate.
Does anyone have a service manual for an HP6214A (twenty year old) power supply?
Email me off-list if you can help.
Thanks!
Brent DeWitt
Datex-Ohmeda
Louisville, CO
CONFIDENTIALITY NOTICE
This notice has been automatically
...@monarch.com
voice: 1-937-865-2020
fax: 1-937-865-2048
Reply Separator
Subject:request for help
Author: yaserh yas...@gega.net
List-Post: emc-pstc@listserv.ieee.org
Date: 11/1/00 8:21 AM
Hi,
* I need to ask if i have a PCB board with analog
on this interpretation so that I can
read between the lines and understand the real requirements? I'm not trying
to make an enclosure of gasoline-impregnated paper, and with the exception
of a small (but critical) piece of foam, everything else meets the
requirements without the exclusion allowed by 4.4.5.2.
HELP
and understand the real requirements? I'm not trying
to make an enclosure of gasoline-impregnated paper, and with the exception
of a small (but critical) piece of foam, everything else meets the
requirements without the exclusion allowed by 4.4.5.2.
HELP !?!?
Doug Massey
Safety Approvals Engineer
LXE, Inc
-
From: Massey, Doug C. [mailto:masse...@lxe.com]
Sent: Friday, September 29, 2000 10:37 AM
To: 'emc-p...@ieee.org'
Subject: Desperate for help on a UL1950 interpretation
Hello All -
I desperately need some opinions on an interpretation of a particular clause
in UL1950. The background: I have
:(bcc: George Alspaugh/Lex/Lexmark)
Subject: Desperate for help on a UL1950 interpretation
Hello All -
I desperately need some opinions on an interpretation of a particular clause
in UL1950. The background: I have an investigation underway to UL1950 of a
portable handheld computer, powered
forwarding for steve.willi...@apcc.com
Reply Separator
Subject:Re: Desperate for help on a UL1950 interpretation
Author: steve.willi...@apcc.com
List-Post: emc-pstc@listserv.ieee.org
Date: 9/29/00 4:47 PM
Here is another take(along the same
of receive loop design may be found in the attachment, which is
excerpted from my book.
--
From: Bailey, Jeff jbai...@sstech.on.ca
To: 'emc-pstc' emc-p...@ieee.org
Subject: RE: REQUEST FOR HELP WITH LOOP ANTENNA DESIGN
Date: Thu, Mar 30, 2000, 7:12 AM
It is a nice thought to request
of Woodhead Canada
Phone: (519) 725 5136 ext. 363
Fax: (519) 725 1515
Email: jbai...@sstech.on.ca
Web: www.sstech.on.ca
-Original Message-
From: Ken Javor [mailto:ken.ja...@emccompliance.com]
Sent: Wednesday, March 29, 2000 11:36 PM
To: Andrew Wood; 'emc-pstc'
Subject: Re: REQUEST FOR HELP
At the other end of the spectrum from Frank's request- I have misplaced my
design guide for loop antenna. Can anyone help with a source of information?
You may wish to reply direct to avoid clogging the system.
Thanks in advance.
Andy Wood
is from the IEEE EMC Society Product Safety
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with this?
Thank you,
Debbie Hinde
Compliance Engineer
Woodward Governor Company
dhi...@woodward.com
-
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roger.volgst...@compaq.com (the list administrators).
, January 11, 2000 2:04 PM
To: Ned Devine; 'emc-p...@ieee.org'
Subject: RE: Pollution degree help
Ned,
You wrote: For example, you can have SELV over Mains if you have
three or more layers
of pre-preg. You also would not have to do any type or routine
testing.
Does this mean 3
-Original Message-
From: Ned Devine [SMTP:ndev...@entela.com]
Sent: Tuesday, January 11, 2000 10:02 AM
To: 'emc-p...@ieee.org'
Subject:RE: Pollution degree help
Hi,
Be careful. Through insulation does not necessary mean 0.4 mm.
It can
Devine; 'emc-p...@ieee.org'
Subject: RE: Pollution degree help
Ned and emc-pstc'ers,
After reading the clauses you mentioned it appears that the UL Engineer was
a little off base. You are correct that internal PCB layers can be treated
as distance through insulation. In fact both standards
[SMTP:ndev...@entela.com]
Sent: Monday, January 10, 2000 1:21 PM
To: 'emc-p...@ieee.org'
Subject:RE: Pollution degree help
Hi,
Very interesting. UL 1950, Clause 2.9.6 and IEC 60950, 3rd edition,
Clause
2.10.5.3 both state that the distance
, Inc.
Program Manager III
Phone 616 248 9671
Fax 616 574 9752
e-mail ndev...@entela.com
-Original Message-
From: Andrews, Kurt [mailto:kandr...@tracewell.com]
Sent: Monday, January 10, 2000 12:14 PM
To: Price, Ed; 'emc-p...@ieee.org'
Cc: 'Chris Wells'
Subject: RE: Pollution degree help
9752
e-mail ndev...@entela.com
-Original Message-
From: Andrews, Kurt [mailto:kandr...@tracewell.com]
Sent: Monday, January 10, 2000 12:14 PM
To: Price, Ed; 'emc-p...@ieee.org'
Cc: 'Chris Wells'
Subject: RE: Pollution degree help
Ed, Chris,
Normally Pollution Degree 1 is used for items
, 2000 9:48 AM
To: 'emc-p...@ieee.org'
Cc: 'Chris Wells'
Subject:FW: Pollution degree help
Posted for Chris Wells [cdwe...@stargate.net]
-Original Message-
From: Chris Wells [SMTP:cdwe...@stargate.net]
Sent
Posted for Chris Wells [cdwe...@stargate.net]
-Original Message-
From: Chris Wells [SMTP:cdwe...@stargate.net]
Sent: Sunday, January 09, 2000 9:36 AM
To: 'emc-pstc'
Subject: Pollution degree help
What Pollution degree should I be using for PCBs and why?
I have
: RE: Please Help with drawing Symbols of L and R
Barry:
Click on INSERT then OBJECT then CREATE NEW then Microsoft Drawing 98.
A screen will open, giving you a modest quality drafting package. I use it
to do all my line drawings and schematic and pictorial drawings in test
procedures
To: emc-p...@majordomo.ieee.org
Subject: Please Help with drawing Symbols of L and R
Hi,
I'm writing a Word file. It is difficult to draw symbols of L and R. Can
anybody please help me with drawing inductors and resistors in MS Word
file?
Thanks.
Barry Ma
:Please Help with drawing Symbols of L and R
Hi,
I'm writing a Word file. It is difficult to draw symbols of L and R.
Can
anybody please help me with drawing inductors and resistors in MS
Word file?
Thanks.
Barry Ma
-
-
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@listserv.ieee.org
Date: Monday, September 20, 1999 10:27 AM
Subject: RE: help (plastics marking)
I'm probably mistaken, but it would seem that just having the plastic
material marked on the parts would not be enough proof because of the
chance
of mis-marking. Have I missed something here
: Saturday, September 18, 1999 9:43 AM
To: Price, Ed; emc-p...@ieee.org
Subject:Re: help
I have experienced good results by requesting the Part/Component
molder to
mold the plastic identification in the part/component.
Pryor McGinnis
c
at 651-766-3395 if I can me of further assistance.
Good Luck!
-Original Message-
From: Price, Ed [mailto:ed.pr...@cubic.com]
Sent: Friday, September 17, 1999 5:04 PM
To: 'emc-p...@ieee.org'
Subject: FW: help
Posted for john.linst...@gefgreenville.ge.com
@listserv.ieee.org
Date: Friday, September 17, 1999 11:04 PM
Subject: FW: help
Posted for john.linst...@gefgreenville.ge.com
:-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-)
Ed Price
ed.pr...@cubic.com
Electromagnetic Compatibility Lab
Cubic Defense Systems
San Diego, CA
, 1999 2:44 PM
To: 'Price, Ed'
Subject: RE: help
My question: we have a UL mark on a box we build. One of the requirements
that the auditors check is flammability of materials. 2 parts give us
trouble - a molded bezel and a plex screen. Both are materials purchased
elsewhere by our
...@ieee.org
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quotes). For help, send mail to ed.pr...@cubic.com,
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roger.volgst...@compaq.com (the list administrators).
Posted for a non-member:
From: Summers, Jeff jeff.summ...@yca.com
Subject: Help with 89/336/ECC
Date: Tue, 22 Jun 1999 17:16:37 -0400
To: 'emc-p...@majordomo.ieee.org' emc-p...@majordomo.ieee.org
I am a design engineer trying to understand some
--
From: Edward O'Toole ITS/QS-Box
To: lisa_cef...@mksinst.com
Subject: RE: ? on EN 50140 - help!
List-Post: emc-pstc@listserv.ieee.org
Date: Tuesday, April 06, 1999 6:39PM
Testing to EN 50140, now EN61000-4-3:1996 is a much harsher test than
the old IEC801-3:1984 Radiated Immunity Test
Subject: ? on EN 50140 - help!
Could someone please clarify the following : the test procedure for EN
50140
states the frequency range is swept from 80 MHz to 1000MHz, using the
power
levels established during the calibration process, and with the signal 80%
amplitude modulated
...@exabyte.com]
Sent: Tuesday, April 06, 1999 5:13 PM
To: bdew...@ix.netcom.com; lisa_cef...@mksinst.com;
emc-p...@majordomo.ieee.org
Subject: RE: ? on EN 50140 - help!
Brent,
Lets not forget to mention that some have chosen to turn the RF on and off
as well as the modulation because not all
[SMTP:lisa_cef...@mksinst.com]
Sent: Tuesday, April 06, 1999 12:59 PM
To: emc-p...@majordomo.ieee.org
Subject: ? on EN 50140 - help!
Could someone please clarify the following : the test procedure for EN
50140
states the frequency range is swept from 80 MHz to 1000MHz, using the
power
From: lisa_cef...@mksinst.com
Subject: ? on EN 50140 - help!
Date: Tue, 6 Apr 1999 13:58:41 -0400
To: emc-p...@majordomo.ieee.org
Could someone please clarify the following : the test procedure for EN 50140
states the frequency range is swept from 80
someone would interpret it that way??
thank you!!!
Lisa
-
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j
And now for something completely different.
Can anyone help me regarding the transient to be injected for IEEE C-62-91
(1991)?
I have a device with a Type N coax input terminal. The injected pulse is
defined as a 10 Amp peak, with an 8 microsecond time to peak and a 20
microsecond time
-
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roger.volgst
where the disconect device was specified in the installation
instructions.
Regards,
From: Gary McInturff gmcintu...@packetengines.com
To: 'emc-pstc list server' emc-p...@ieee.org
Subject:help Mr. Wizards
Date sent: Mon, 26
(508) 460-9073 fax
-Original Message-
From: TO tonyo_e...@onaustralia.com.au
To: 'emc-p...@ieee.org' emc-p...@ieee.org
List-Post: emc-pstc@listserv.ieee.org
Date: Wednesday, August 19, 1998 6:59 AM
Subject: Help with USA EMC-Safety certification
We have Telecommunication terminal equipment
--
From: TO [SMTP:tonyo_e...@onaustralia.com.au]
Sent: Wednesday, August 19, 1998 5:49 AM
To: 'emc-p...@ieee.org'
Subject: Help with USA EMC-Safety certification
We have Telecommunication terminal equipment (switch), which has been tested
for European market for EMC and safety
experiences intermixed with my opinions.
Good luck and best regards,
Ron Pickard
ron_pick...@hypercom.com
__ Reply Separator _
Subject: Help with USA EMC-Safety certification
Author: TO tonyo_e...@onaustralia.com.au at INTERNET
List-Post
Brian,
I've had good luck with Pacific Transformer Corp. in Anaheim, CA.
Their phone number is 714-779-0450, fax 714-779-0718.
Darrell
--
From: owner-emc-p...@majordomo.ieee.org
To: emc-p...@ieee.org
Cc: Brian Harlowe
Subject: HELP
List-Post: emc-pstc@listserv.ieee.org
Date: Wednesday
I have an urgent problem. I need an open wound transformer with a
primary tapped at 190-200-220-240 volts and a secondary at 240 volts.
Rating is 3.5kVA and 50-60-Hz.
Here comes the crunch it must be either UL or CSA listed to comply
with current US regulations.
Any Help will be gratefully
Thanks for the many responses to my posting on June 5th. There is much more
information available than I can digest in even several days. I have
reviewed some of the information and visited a few of the web-sites. So far
all are very informative. Below is a summary of the resources
Hi Doug:
Probably the best single reference to non-ionizing
radiation safety is:
http://www.osha-slc.gov/SLTC/RadiofrequencyRadiation/index.html
Best regards,
Rich
-
Richard Nute Quality Department
Hi Doug:
For reliable safety data on non-ionizing radiation,
check out the following web pages:
1. http://homepage.seas.upenn.edu/~kfoster/comar.htm
This is the IEEE Committee on Man and Radiation, COMAR.
Probably has the most reliable information on body
susceptibility to
: George Alspaugh
Subject: Need help on non-ionizing radiation
Hello Group,
I am seeking information on non-ionizing radiation, primarily for workplace
safety. I am not actually concerned about the on-going controversy
dealing
with low-level radiation (VDTs, overhead lines, etc
and may be connected to a spectrum analyzer. A person or human body model
stands on the device. It operates on the idea that electromagnetic
radiation received by a human body is conducted out through the ground
below.
Thanks in advance for any help.
Doug Powell
Compliance Engineer
Advanced
help
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Hi
We need your help!
One of the tasks of the Denver 1998 International Symposium on EMC
organizers is to provided meeting rooms during the symposium for various
committees. We are presently trying to contact everyone who leads such a
committee in order to confirm details of their requirements
2519
--
From:
owner-emc-p...@majordomo.ieee.org[SMTP:owner-emc-p...@majordomo.ieee.o
rg] on behalf of Thomas, Andreas -425[SMTP:andre...@toshiba-teg.com]
Sent: 07 August 1997 10:20
To: 'EMC-PSTC (E-mail)'; Dieker, Paris
Subject: AW: Help: What is HSE 2792?
File
...@compaq.com]
Gesendet: Mittwoch, 6. August 1997 16:19
An: 'EMC-PSTC (E-mail)'
Betreff: Help: What is HSE 2792?
Does somebody knows what kind of standard HSE 2792 is?
The only thing I found out was that it seems to relate to monitors and
keyboards
and must be a U.K. ergonomic
to paris.die...@compaq.com
To: emc-p...@ieee.org
cc:(bcc: Rolf Schaefer/IS/DE/Unisys)
Subject: Help: What is HSE 2792?
Does somebody knows what kind of standard HSE 2792 is?
The only thing I found out was that it seems to relate to monitors and
keyboards
and must be a U.K. ergonomic
Item Subject: Low profile Turntable - Help
Yes, contact Sunol Sciences Corporation in Pleasenton CA, (510) 485-9260.
Best Regards
Hans
__ Reply Separator _
Subject: Low profile Turntable - Help
Author: Non-HP-owner-emc-pstc (owner-emc
. Perhaps
requirements for line harmonics or PFC? Any Help would be greatly
appreciated.
Andy Garcia
South Florida Data Services
for exemptions for certain
ultrasound and MRI equipment. Other than that, I'm certain you have to comply!
Best Regards,
Hans Mellberg
__ Reply Separator _
Subject: HELP: EMI - CFR 47 Exemption for Machine Controls ?
Author: Non-HP-owner-emc-pstc
Trying to decode an e-mail from a former associate of mine.
--- START OF MESSAGE ---
What is a CCITT requirement? What other requirements are to be met
for agency approval based on the information provided below?:
The Power Supply is required to either a 110 VAC or a 220 VAC
input.
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