Re: [PSES] Product reliability in the field relating to standards testing

B9E] David Schaefer Technical Manager Element Materials Technology 9349 W Broadway Ave Brooklyn Park , MN 55445 , United States O +1 612 638 5136 ext. 10461 david.schae...@element.com<mailto:david.schae...@element.com> www.element.com<https://us.content.exclaimer.net/?url=https%3A%2F%2Fwww

Re: [PSES] I would like to hear your thoughts please

.jpg@B3A1BD25.EF509806] David Schaefer Technical Manager Element Materials Technology 9349 W Broadway Ave Brooklyn Park , MN 55445 , United States O +1 612 638 5136 ext. 10461 david.schae...@element.com<mailto:david.schae...@element.com> www.element.com<https://us.content.exclaimer.net/?

Re: [PSES] FCC label for White Labeled products

Hi Brian, I think you’re asking about doing a change in ID. KDB 249634 has information on the process. https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?id=188453=P Thanks, [cid:image218315.jpg@32FB2749.66BFF514] David Schaefer Technical Manager Element Materials Technology

[PSES] 2022 IEEE EMC SIPI Symposium proceedings

I attended the 2022 Symposium, and have a copy of the proceedings – but somehow the index file got deleted. Can anyone share that file with me? I am specifically trying to find a presentation on 5G immunity, I think from someone at IBM. Thanks, [cid:image931841.jpg@69E5E534.76AC205E] David

Re: [PSES] Necessary Lab accreditations, class 2 permissible change

if it is a Class 1 or Class 2. For a Class 2 the TCB will do a filing with the FCC. For a Class 1 you just need to keep the data on hand internally to prove the change was investigated. [cid:image439490.jpg@6431776C.1BB6A68A] David Schaefer​ Technical Manager Element Materials Technology 9349 W Broadway

Re: [PSES] Necessary Lab accreditations, class 2 permissible change

://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?id=33013=P Thanks, [cid:image123477.jpg@08059ED4.69696CEA] David Schaefer​ Technical Manager Element Materials Technology 9349 W Broadway Ave Brooklyn Park , MN 55445 , United States O +1 612 638 5136 ext. 10461 david.schae...@element.com

Re: [PSES] Immunity test field strength, residential setting

together in a co-ordinated manner. [cid:image912885.jpg@FE3CD5A9.160173B5] David Schaefer​ Technical Manager Element Materials Technology 9349 W Broadway Ave Brooklyn Park , MN 55445 , United States O +1 612 638 5136 ext. 10461 david.schae...@element.com<mailto:david.schae...@element.

Re: [PSES] FCC Part B questions

Website: http://www.ieee-pses.org/ Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe) List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Mike Cantwell For policy questions, send mail to: Jim Bacher: David Heald

Re: [PSES] Fwd: [PSES] FCC Part B questions

@7D894E4C.A9493C98] David Schaefer​ Technical Manager Element Materials Technology 9349 W Broadway Ave Brooklyn Park , MN 55445 , United States O +1 612 638 5136 ext. 10461 david.schae...@element.com<mailto:david.schae...@element.com> www.element.com<https://www.element.com/> [cid:ima

[PSES] Looking for AI or machine vision related ISO standards for safety

. Are there any recommendations for international guidance. Thanks, David - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to All emc-pstc postings

Re: [PSES] Question for FCC Part 18 RE test?

If it is a Part 18 device the lab is probably misapplying FCC 15.31 (f)(2), which gives a 40 dB/decade factor. Part 18 is 20 dB, unless multiple distances are used as Tom pointed out below. Thanks, [ElementSignature] [cid:image554720.jpg@6ED1BEFC.58F12BBE] David Schaefer​ Technical Manager

Re: [PSES] Antenna tilting or boresigjting for radiated emissions

the source of the emission or by testing the EUT as described in 6.6.3.3. 6.6.3.3 covers testing an EUT in 3 orientations. Thanks, [ElementSignature] [cid:image400053.jpg@7881725B.5CD2D394] David Schaefer​ Technical Manager Element Materials Technology 9349 W Broadway Ave Brooklyn Park , MN 55445

Re: [PSES] List of Common Misuses

s.org/emc-pstc.html > > Website: http://www.ieee-pses.org/ > Instructions: http://www.ieee-pses.org/list.html (including how to > unsubscribe) <http://www.ieee-pses.org/list.html> > List rules: http://www.ieee-pses.org/listrules.html > > For help, send mail to the list adm

Re: [PSES] Cybersecurity?

along with something similar soon. Thanks, David Vermeer compliance / ATS From: Douglas E Powell Sent: Monday, October 3, 2022 3:29 PM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Cybersecurity? Interesting, and I've seen some parallels in the RED directive. Using Risk Analysis terminology

Re: [PSES] Safety for e-scooters, e-bikes

For electric bikes there is EN 15194 which addresses safety including for battery short circuits. I don’t see it listed in the EMCD OJ though, so I don’t know if it has widespread use. Thanks, [cid:image976208.jpg@3976092F.7C633C81] David Schaefer​ Technical Manager Element Materials

[PSES] EMC test equipment museum

/ Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe) List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas Mike Cantwell For policy questions, send mail to: Jim Bacher: David Heald:

Re: [PSES] Implantation Cardiac Devices aka Pacemakers EMI

] David Schaefer​ Technical Manager Element Materials Technology 9349 W Broadway Ave Brooklyn Park , MN 55445 , United States O +1 612 638 5136 ext. 10461 david.schae...@element.com<mailto:david.schae...@element.com> www.element.com [cid:image095540.png@B8D3BF49.B1792EBE]<https://www.lin

Re: [PSES] Dual antenna during RE test ?

.083332D3] David Schaefer​ Technical Manager Element Materials Technology 9349 W Broadway Ave Brooklyn Park , MN 55445 , United States O +1 612 638 5136 ext. 10461 david.schae...@element.com<mailto:david.schae...@element.com> www.element.com [cid:image896062.png@4924F526.E988FDD0]<https://www.lin

Re: [PSES] UN Regulations for Vehicles

there is certification paperwork – conformity of production is a big deal and covered in a clause in ECE R10. Thanks, [cid:image096817.jpg@BCA7E604.37E17744] David Schaefer​ Technical Manager Element Materials Technology 9349 W Broadway Ave Brooklyn Park , MN 55445 , United States O +1 612 638 5136 ext. 10461

[PSES] FW: Korean stand KS X 3124 Radiated Emission Requirements

tested? 7. Any help understanding this contradiction (my understanding that it is a contradiction) will be greatly appreciated. Thanks Best Regards, David Shidlowsky Technical Reviewer [cid:image001.jpg@01D8387B.CD6A53A0] Address 1 Bat-Sheva St. POB 6117, LOD7120101 Israel Tel: 972-8-9186100 E

[PSES] Korean stand KS X 3124 Radiated Emission Requirements

tested? 7. Any help understanding this contradiction (my understanding that it is a contradiction) will be greatly appreciated. Thanks Best Regards, David Shidlowsky Technical Reviewer [cid:image001.jpg@01D8387B.CD6A53A0] Address 1 Bat-Sheva St. POB 6117, LOD7120101 Israel Tel: 972-8-9186100 E

Re: [PSES] FCC Requirements for mobile industrial robots

840=800=true_id=441f0834af528658594b49e1da1a6c03_occur=999_src=Title:47:Chapter:I:Subchapter:A:Part:15:Subpart:B:15.103>. Thanks, [cid:image933611.jpg@CF6ECCAC.7F5D5F45] David Schaefer​ Technical Manager Element Materials Technology 9349 W Broadway Ave Brooklyn Park , MN 55445 , United States O +1 612 6

Re: [PSES] RFID Reader Integration

of your device do not affect the module. If all is ok, you can issue a DOC for Europe. Best Regards, David Shidlowsky Technical Reviewer [cid:image001.jpg@01D82887.E2E034B0] Address 1 Bat-Sheva St. POB 6117, LOD7120101 Israel Tel: 972-8-9186100 Ext. 213 Direct: 972-8-9186113 Fax: 972-8-9153101

Re: [PSES] US vehicle EMC regulations

be required for a radio. All the automotive manufacturers have their own internal specifications, usually far exceeding the requirements from ECE R10. Thanks, [cid:image640177.jpg@ABC3C5F7.3F2CFF59] David Schaefer​ Technical Manager Element Materials Technology 9349 W Broadway Ave Brooklyn Park , MN

[PSES] Korean Standard KS X 3123

Hello Does anyone know where I can acquire the subject standard? Thanks Best Regards, David Shidlowsky Technical Reviewer [cid:image001.jpg@01D7D606.D40B30D0] Address 1 Bat-Sheva St. POB 6117, LOD7120101 Israel Tel: 972-8-9186100 Ext. 213 Direct: 972-8-9186113 Fax: 972-8-9153101 Mail: dav

[PSES] EN 55032-2015+A1-2020/EN 55032-2015+A11-2020

Hello I have seen EN 55032-2015 listed with either A1-2020 or A11-2020. Is there any difference between them or is it just a typo? Best Regards, David Shidlowsky Technical Reviewer [cid:image001.jpg@01D7CB27.5BC81000] Address 1 Bat-Sheva St. POB 6117, LOD7120101 Israel Tel: 972-8-9186100 Ext

[PSES] Safety engineer position available in Minnesota at Element

-engineer/job Thanks, [cid:image999653.jpg@81DEFA08.A4052E17] David Schaefer​ Technical Manager Element Materials Technology 9349 W Broadway Ave Brooklyn Park , MN 55445 , United States O +1 612 638 5136 ext. 4003 david.schae...@element.com<mailto:david.schae...@element.com> www.eleme

Re: [PSES] EN 61010-1 under LVD and Functional safety

Did you look at the EU Pressure Equipment Directive 2014/68/EU. They have a guideline for it, Read Guideline H-04 It addresses wording in Annex I and Annex III of the PED < https://ec.europa.eu/docsroom/documents/41641/attachments/1/translations/en/renditions/native> Thanks, David

Re: [PSES] UL Standards Effectivity Dates

gt; List rules: http://www.ieee-pses.org/listrules.html > > For help, send mail to the list administrators: > Scott Douglas sdoug...@ieee.org > Mike Cantwell mcantw...@ieee.org > > For policy questions, send mail to: > Jim Bacher j.bac...@ieee.org > David Heald dhe...@gmail.c

[PSES] EMC/EMI Cables - Don't cut yourself

http://www.ieee-pses.org/ Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe) List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas Mike Cantwell For policy questions, send mail to: Jim Bacher: David Heald:

[PSES] Question on 12V accessory outlet and IEC 62368-1

supporting documents or ideas are welcome here. I am also finding most companies have no idea of the flame rating of components like these items. Thanks, David - This message is from the IEEE Product Safety Engineering Society emc

[PSES] FW: Testing to IEC 60601-1-2-2014 + A1-2020

. Best Regards, David Shidlowsky Technical Reviewer [cid:image001.jpg@01D7158B.AD8793E0] Address 1 Bat-Sheva St. POB 6117, LOD7120101 Israel Tel: 972-8-9186100 Ext. 213 Direct: 972-8-9186113 Fax: 972-8-9153101 Mail: dav...@itlglobal.org<mailto:dav...@itlglobal.org> Web www.itlglobal.or

[PSES] FW: ESD Failure per EN 301 489-1 vs EN 55035

ce for any responses. Best Regards, David Shidlowsky Technical Reviewer [cid:image001.jpg@01D71589.67ADDF70] Address 1 Bat-Sheva St. POB 6117, LOD7120101 Israel Tel: 972-8-9186100 Ext. 213 Direct: 972-8-9186113 Fax: 972-8-9153101 Mail: dav...@itlglobal.org<mailto:dav...@itlglobal.org> Web w

[PSES] Testing to IEC 60601-1-2

l equipment includes devices that are clearly multimedia equipment. Are there any published guidelines for indicating when testing medical equipment that includes multimedia devices to CISPR 32 instead of CISPR 11? Best Regards, David Shidlowsky Technical Reviewer [cid:image001.jpg@01D6FE4D.664

Re: [PSES] ISO 7637-3 (automotive)

HI James, In my experience ISO 7637-3 is only required by manufacturer specifications – Volvo, Polaris, John Deere, Nissan, etc. I do not know of any mandatory standards that use the -3. Thanks, [cid:image592842.jpg@E5A080B5.30C6F534] David Schaefer​ Operations Manager Element Materials

Re: [PSES] e-mark

accepting applications for new Technical Services in the USA. This has a little more information: https://interferencetechnology.com/unece-regulation-10-type-approval-process/ Thanks, [cid:image458371.jpg@CA45123C.49290509] David Schaefer​ Operations Manager Element Materials Technology 9349 W

[PSES] What are the dates for 2021 PSES & SPCE conferences?

nute hotel & plane tickets are getting really expensive. As a note, the IEEE SPCE 2020 PDF of events it is so blurry, it was very hard to determine if my boss would let me spend $185 to do virtual events like this. <https://2020.ieee-spce.org/> Thanks, David Huff Verme

[PSES] SPVD Interpretation

ization process, it does fall under the SPVD's marking requirements. What is the group's opinion on our interpretation of the SPVD in this scenario? Please, feel free to direct message us if additional details are needed to form an opinion or provide professional guidance. Thank you and

Re: [PSES] EN 50498:2010 Emissions measurement distance

Charlie, EN 50498 refers back to the old EU automotive directive 2004/104/EC, which uses CISPR 25 (2002). CISPR 25 specifies a 1 meter measurement distance with the EUT on a copper bench. Thanks, David Schaefer Operations Manager Element Materials Technology 9349 W Broadway Ave Brooklyn

Re: [PSES] 21 CFR § 1040.10 - Laser products.

e) > List rules: http://www.ieee-pses.org/listrules.html > > For help, send mail to the list administrators: > Scott Douglas > Mike Cantwell > > For policy questions, send mail to: > Jim Bacher: > David Heald: > - --

Re: [PSES] **External**[PSES] Fwd: Emergency Stop Function

restinc.com%7C273eeb2519f24c8a401d08d7cc29bcb6%7C8310f036fe8d4702a1e0177e9320227c%7C0%7C0%7C637202351948359538=UMav2o5SaFUV%2BujVw0Mn4WTmBiCvLe4f3AgVdmsZzfU%3D=0> > > For help, send mail to the list administrators: > Scott Douglas > Mike Cantwell > > For policy questions,

Re: [PSES] Reduced CE mark

;> >> Cheers, >> >> Dave >> - >> >> This message is from the IEEE Product Safety Engineering Society emc-pstc >> discussion list. To post a message to the list, send your e-mail to >>

Re: [PSES] Mandatory certification

roduct-compliance.oc.ieee.org/ can be used for graphics (in > well-used formats), large files, etc. > > Website: http://www.ieee-pses.org/ > Instructions: http://www.ieee-pses.org/list.html (including how to > unsubscribe) <http://www.ieee-pses.org/list.html> > List rules: http://www.

Re: [PSES] Purchase Mains Input Filters

ctions: http://www.ieee-pses.org/list.html (including how to > unsubscribe) <http://www.ieee-pses.org/list.html> > List rules: http://www.ieee-pses.org/listrules.html > > For help, send mail to the list administrators: > Scott Douglas sdoug...@ieee.org > Mike Cantwell mc

Re: [PSES] Safety lab basics

Thanks to everyone that responded. I know I have my work cut out for me, and your expertise is appreciated. Thanks,DavidOn Thursday, January 9, 2020, 09:38:22 PM CST, David <00fdec74198b-dmarc-requ...@ieee.org> wrote: Hi all,  I'm in need of guidance for doing first time

[PSES] Safety lab basics

and purchase but does this august group have any particular recommendations for the most valuable items required in a lab? This would be primarily for IEC 62368, IEC 61010, and IEC 60601-1. Sincerely,David - This message is from the IEEE

Re: [PSES] UNECE R10.05 vehicle conducted emission

for conducted emissions for cables on the vehicle, or for ESAs. Only radiated emissions is measured on ESAs or the full vehicle. Thanks, David Schaefer Department Manager, EMC Element Materials Technology 9349 W Broadway Ave Brooklyn Park, MN 55445, United States O +1 612 638 5136 ext. 4003 david.schae

Re: [PSES] Product safety leading edge

Thanks to all who responded. It’s great being able to gain insight into other fields of engineering. David Schaefer Department Manager, EMC Element Materials Technology 9349 W Broadway Ave Brooklyn Park, MN 55445, United States O +1 612 638 5136 ext. 4003 david.schae...@element.com

[PSES] Product safety leading edge

All, As an EMC engineer I'm aware of new technologies and challenges in EMC testing - 5G and IoT, time domain measurements, risk management, millimeter wave, etc. Idle curiosity made me wonder - what are leading topics on the Product Safety side? Thanks, David Schaefer Department Manager

Re: [PSES] Observation Period during Flicker Emissions Test

the problem’ of a passing result. Thanks, David Schaefer Department Manager, EMC Element Materials Technology 9349 W Broadway Ave Brooklyn Park, MN 55445, United States O +1 612 638 5136 ext. 4003 david.schae...@element.com www.element.com From: Brian Kunde [mailto:bkundew...@gmail.com] Sent

Re: [PSES] Product Compliance Virtual chapter - June Presentation– Product Safety and the new IoT by Bob Griffin

e Internet By Robert Kahn and Vinton Cerf<http://amsterdam.nettime.org/Lists-Archives/nettime-l-0009/msg00311.html> David Lutton From: Grasso, Charles [mailto:charles.gra...@dish.com] Sent: 19 June 2019 22:26 To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Product Compliance Virtual chapter - J

Re: [PSES] Question re: Measuring a signal in a noisy environment

, and cite standards when questioned. Standards bodies can also help by more clearly defining requirements, as well as including pre-checks for quality. Thanks, David Schaefer From: doug emcesd.com [mailto:d...@emcesd.com] Sent: Sunday, April 21, 2019 8:47 PM To: EMC-PSTC@LISTSERV.IEEE.ORG

Re: [PSES] IEC 61000-4-5:2014/AMD1:2017 - Using the correct CDN for AC mains testing

16 amp CDN differential mode pulse width is required to be 50 us +/- 10 us. A 125 Amp CDN is 50 us +10 us/-30 us. So yes, a 64 amp CDN can be used with a 5 amp product, if it meets the 50 us +/- 10 us requirement. Thanks, David Schaefer Department Manager, EMC Element Materials Technology 9349

[PSES] RTCA modulation measurement for Sec 20

for example, Cat Y at 300 mA would actually need to be 424.3 mA on your spectrum analyzer(ignoring pads, etc.)? If you calibrate in peak without using the .707 factor are you under testing? Thanks,David - This message is from the IEEE

[PSES] Spectrum Analyzer bandwidth for CISPR 12

/ Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe) List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas Mike Cantwell For policy questions, send mail to: Jim Bacher: David Heald:

Re: [PSES] Recreational Craft Directive and EMC

a look at the MarED web site: https://www.mared.org/ --  Doug Nix d...@mac.com "Sit, walk, or run, but don't wobble." -- Zen Proverb On 13-May-18, at 21:00, David <00fdec74198b-dmarc-requ...@ieee.org> wrote: All,  I'm looking for guidance on EMC for a product going on a boat

[PSES] Recreational Craft Directive and EMC

the EMC and LVD to this product? Thanks, David - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <emc-p...@ieee.org> All em

[PSES] Antenna choice for susceptibility in a reverb chamber

? As long as it isn't lossy, all the energy should be getting into the room. My only thought would be you have to ensure the radiating antenna doesn't have voltage breakdown issues when trying to hit Category G or L. Thanks, David

Re: [PSES] Field probe calibration

, and when it is delivered. Thanks, David Schaefer From: Ken Javor [mailto:ken.ja...@emccompliance.com] Sent: Sunday, March 04, 2018 12:17 PM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Field probe calibration In turn: It is not surprising at all that it takes less power to generate

Re: [PSES] Field probe calibration

could be +/- 3dB due to just probe error. Thanks, David Schaefer From: Cortland Richmond [mailto:k...@earthlink.net] Sent: Sunday, March 04, 2018 7:02 AM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Field probe calibration I'm with Gert. Anything "antennas" is checked in the

[PSES] Field probe calibration

sides, results in up 20% difference in required power. I have not read IEEE 519, but plan to soon. So my question to this group - do you think field probe calibrations are accurate? How can we have confidence in our results with such widely varying results? Thanks, David Schaefer

[PSES] Abnormal DC Content power supply

, Sorenson, California Instruments, etc. Pacific Power has a unit that can do everything in the Boeing spec except Abnormal DC Content. Anyone have a suggestion for a programmable power manufacturer? Thanks, David Schaefer EMC Chief Technical Advisor TÜV SÜD America Inc Office: 651 638 0251 Cell

Re: [PSES] EN61000-4-5 severity level question

Ken, IEC 61204-3 requires 2 kV line to ground, and 1 kV line to line for AC power ports. It is the same in the 2000 and 2016 editions. The levels are the same for EN 55024 and EN 61000-6-2. David From: Ken Javor [mailto:ken.ja...@emccompliance.com] Sent: Wednesday, September 20, 2017 8:57 AM

Re: [PSES] God EMC practice

for Conformity of Production. Manufacturers must ensure that their products are still under the limit(with a 4 dB relaxation), or not susceptible. That is usually interpreted as testing a production sample every 2-3 years. David Schaefer EMC Chief Technical Advisor TÜV SÜD America Inc Office: 651 638

Re: [PSES] Quasipeak definition

Easiest way I’ve found to describe it is a peak detector is a series diode, and a QP detector is a series diode and parallel capacitor. Thanks, David From: John Woodgate [mailto:jmw1...@btinternet.com] Sent: Monday, July 31, 2017 10:31 AM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES

[PSES] Mil-Std-704A

Hi group, Have anyone performed Mil-Std-704A testing? I am looking for information on Mil-Std-704a section LDC 104. What test equipment do you use and any software associated with it. Thanks In advance David Gray - This message

Re: [PSES] Active Implantable Medical Devices

problem. Instead, look at AAMI PC69, EN 45502-2-1, or ISO 14708-3. All test implantables to 50 mT at DC. Thanks, David From: Grace Lin [mailto:graceli...@gmail.com] Sent: 03 April 2017 06:35 To: EMC-PSTC@LISTSERV.IEEE.ORG<mailto:EMC-PSTC@LISTSERV.IEEE.ORG> Subject: [PSES] Active Implantable M

Re: [PSES] immunity related function or convenience feature?

ertification. Thanks, David Schaefer From: Chester Summers [mailto:csummers@CHARLESMACHINE.WORKS] Sent: Monday, March 06, 2017 10:45 AM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: [PSES] immunity related function or convenience feature? Dear group, I have several questions for those working with v

Re: [PSES] TILE and reverb

Tile 7, and yes, out of maintenance. David From: Paul Scott [mailto:paul.sc...@etc-mpb.com] Sent: Thursday, March 02, 2017 5:10 PM To: emc-pstc@listserv.ieee.org; Schaefer, David <dschae...@tuvam.com> Subject: Re: [PSES] TILE and reverb Which version are you using? I assume you are no

[PSES] TILE and reverb

Does anyone have experience using TILE for reverb per RTCA DO-160G? I have spent time on it, and keep getting incorrect data for simple things, like forward power. Thanks, David Schaefer - This message is from the IEEE Product

Re: [PSES] IEC 60320 adapter cable question

IEC 60950-1 and eventually 62368-1. The adapter is not needed for North America where we use standard cables with notched C-15 plugs. No hardware used to hold cables together. David. De : Adam Dixon [mailto:lanterna.viri...@gmail.com] Envoyé : 14 février 2017 11:18 À : David Gelfand Cc : EMC

Re: [PSES] IEC 60320 adapter cable question

adapter cable question I have used Stayonline and have been pleased with their breadth and quality of cord options. I don't think they carry part numbers for all of the countries that David mentions for mating with a C16 inlet ("notched C15" is the description on their site), but defini

[PSES] IEC 60320 adapter cable question

requirements. If we use a country-approved power cable and this adapter, would we comply with local requirements? In particular we are looking at Europe, Argentina, UK, Australia and Switzerland. Thanks in advance, David David Gelfand ing./Eng. EMI specialiste en conformité EMI Specialist Conformity

Re: [PSES] UL Go?

m in China that backs up GMA Managers in Peabody, MA, San Diego, CA, New Brighton, MN and Fareham, UK. *David K. Bell* Senior Regulatory Compliance Engineer Milestone AV Technologies On Thu, Dec 15, 2016 at 8:54 AM, Kortas, Jamison <jamison.kor...@ecolab.com> wrote: > So, the question then be

[PSES] Anteroom needed for testing?

. So I'm asking - what are your experiences? How do you eliminate potential noise sources? Is everyone just moving to using fiber, including manufacturers coming to commercial labs for testing? Are there any standards, technical reports, or white papers I should read? Thanks, David

[PSES] Bulk Current Injection

the BCI probe during -4-6, say duringan in situ test on an elevated cable, what would the result be? An under test,over test, or unknown? For large equipment would it make sense to tie it to the chassis? David - This message is from

Re: [PSES] IEEE Elections and Constitution

Thanks to all who responded. It's good to hear from other engineers on a vote like this. Thanks, David From: Schaefer, David [mailto:dschae...@tuvam.com] Sent: Wednesday, September 14, 2016 12:59 PM To: EMC-PSTC@LISTSERV.IEEE.ORG<mailto:EMC-PSTC@LISTSERV.IEEE.ORG> Subject: [PSES

[PSES] IEEE Elections and Constitution

on the Amendment webpage. To me this reads as 'we want to change, and consultants we hired agreed with us'. It didn't address the opposition statement. That does not give me confidence in their sincere desire to improve IEEE instead of just making changes they wish to see. David Schaefer EMC Chief

Re: [PSES] RTCA lightning and current measurement

28, 2016 5:24 PM, Ken Javor <ken.ja...@emccompliance.com> wrote: Re: [PSES] RTCA lightning and current measurementWhere do you see instructions to ignore current probe transfer impedance? Ken Javor Phone: (256) 650-5261 From: David <00fdec74198b-dmarc-requ...@ieee.org> Rep

[PSES] RTCA lightning and current measurement

e list administrators: Scott Douglas <sdoug...@ieee.org> Mike Cantwell <mcantw...@ieee.org> For policy questions, send mail to: Jim Bacher: <j.bac...@ieee.org> David Heald: <dhe...@gmail.com>

Re: [PSES] Automotive EMC

-marking(for 12 or 24 VDC powered devices at least), with the exception of EN 50498 not requiring radiated susceptibility. Thanks, David From: Scott Xe [mailto:scott...@gmail.com] Sent: Friday, August 19, 2016 11:38 PM To: Schaefer, David <dschae...@tuvam.com>; EMC-PSTC@LISTSERV.IE

Re: [PSES] Automotive EMC

e.g. over-current, over-voltage). A CD or DVD player likely would fall under EN 50498, unless it will be connected to the vehicle bus. If it only connected for DC power, CE mark would be appropriate. If you have more questions, please let me know. Thanks, David Schaefer EMC Chief Technical Advis

Re: [PSES] Help [General Use]

.co.uk J M Woodgate and Associates Rayleigh England Is there a homeopathic remedy for excessive gullibility? From: Coleman, David (Leonardo, UK) [mailto:david.cole...@leonardocompany.com] Sent: Friday, July 15, 2016 7:52 AM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: [PSES] Help [General Use] HELP Se

[PSES] Help [General Use]

//www.ieee-pses.org/list.html (including how to unsubscribe) List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <sdoug...@ieee.org> Mike Cantwell <mcantw...@ieee.org> For policy questions, send mail to: Jim Bacher: <

[PSES] Transmission licences for EMC Test chambers in UK [General Use]

las <sdoug...@ieee.org> Mike Cantwell <mcantw...@ieee.org> For policy questions, send mail to: Jim Bacher: <j.bac...@ieee.org> David Heald: <dhe...@gmail.com>

[PSES] Oscilloscope probe calibration

isn't an option right now. Thanks, David Schaefer - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <emc-p...@ieee.org> All em

[PSES] Using 60 Hz isolation transformer at 400 Hz

Esteemed colleagues, I have to prepare a debug setup for a DO-160 test, and we need to float the 400 Hz power supply. Can we use an isolation transformer rated at 60Hz, 150 VA? The EUT draws about 10W. Your input is most appreciated. Regards, David

Re: [PSES] 60601-1-2 edition 4 acceptance dates and DOW of edition 3

Gary, Were you looking in the EMC OJ, or MDD OJ? There was a new MDD OJ in mid May. Per this link: http://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=uriserv:OJ.C_.2016.173.01.0100.01.ENG December 31st, 2018 is the DOW. Thanks, David From: Gary McInturff [mailto:gary.mcintu

Re: [PSES] EN 55035 / CISPR 35

it reads like they decided AM was the best, then wrote the annex to support that conclusion. Rob – whichever modulation they choose is going to require retesting. AM or Pulse, no one was previously doing spot checks at the freq. required in CISPR 35. Thanks, David From: John Woodgate

Re: [PSES] EN 55035 / CISPR 35

calibration. Pulse modulation makes more sense, but it isn’t in the draft. David From: Robert Dunkerley [mailto:robert.dunker...@s-a-m.com] Sent: Friday, May 20, 2016 7:23 AM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] EN 55035 / CISPR 35 Hi John, So EN 55035 (CISPR 35) may not filter through

Re: [PSES] EU's new approach directive transitions

://eur-lex.europa.eu/homepage.html?locale=en Best regards, David *David K. Bell* Senior Regulatory Compliance Engineer Milestone AV Technologies david.b...@milestone.com +1.952.225.6782 On Fri, Apr 1, 2016 at 9:18 AM, Scott Xe <scott...@gmail.com> wrote: > Dear David, > > Will the

Re: [PSES] EU's new approach directive transitions

. Best regards, *David K. Bell* Senior Regulatory Compliance Engineer Milestone AV Technologies david.b...@milestone.com +1.952.225.6782 On Thu, Mar 31, 2016 at 11:35 AM, Scott Xe <scott...@gmail.com> wrote: > There are two major changes in new LVD. One is the risk a

Re: [PSES] Gain Figures Required

47.12 3500 23.817.354.09 3600 24.516.848.04 I do not know the difference between the -1 and -2 models. -David Gray From: Price, Andrew (Finmeccanica, UK) [mailto:andrew.p.pr...@finmeccanica.com] Sent: Wednesday, March 02, 2016 12:55 AM To: EMC-PSTC

[PSES] Agilent/Keysight repair sources?

is 10 years old, the quoted repair price is more like 40% of a used one on ebay. Thanks, David Schaefer EMC Chief Technical Advisor TÜV SÜD America Inc Office: 651 638 0251 Cell: 612 578 6038 Fax: 651 638 0285 The mail and/or attachments are confidential and may also be legally privileged

[PSES] Looking for a good 30 kVA source

8 hours a day. Does anyone here have a suggestion? We're looking at a Behlman, and have had good use of their small single phase units. We are going to avoid Ametek due to their customer service. Thanks, David Schaefer EMC Chief Technical Advisor TÜV SÜD America Inc Office: 651 638 0251 Cell

Re: [PSES] Best antenna for IEC 61000-4-3

Hi, has anyone tried the Schwarzbeck model STLP 9129? Thanks David -Original Message- From: Kunde, Brian [mailto:brian_ku...@lecotc.com] Sent: Friday, January 08, 2016 12:33 PM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: [PSES] Best antenna for IEC 61000-4-3 I'm looking for suggestions

[PSES] Automotive artificial networks.

olicy questions, send mail to: Jim Bacher: <j.bac...@ieee.org> David Heald: <dhe...@gmail.com>

Re: [PSES] Suitable Transformer for AF E Field Susceptibility Test

AE Techron builds a transformer for sec 19 testing. They rate it up to 3700V. Maybe they have one for higher voltage. Here is the link. http://www.aetechron.com/IND-EMC-T3700Transformer.shtml I use a neon transformer sourced from eBay. Thanks David Gray -Original Message- From

Re: [PSES] Different surge test equipment, different results

. Two generators should produce identical waveshapes out of the generator itself, but the CDNs could have drastically different durations. Thanks, David Schaefer EMC Chief Technical Advisor TÜV SÜD America Inc Office: 651 638 0251 Cell: 612 578 6038 Fax: 651 638 0285 -Original Message

[PSES] JDQ and SAE automotive test

.   That also seems unnecessarily rapid. Load dump is simulating disconnecting a load from the alternator. I don't think that's happening every ten seconds in a vehicle.  Does anyone have a suggestion here?  Thanks, David

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