FW: RE: TVSS Usage Restriction

Dave, The last paragraph definitely states that this is acceptable for permanently connected equipment. However, the visual layout is not very user friendly;-- I can see people getting confused. I almost missed this last paragraph because it was visually isolated from the rest of the MOV subj

ERP EIRP

Hey all, I am looking for any specification, European or US, that defined a test method for measuring a cell phones power over-the-air. My EUT is a dual band CDMA/AMPS phone but a GSM test method would be fine. MIL-STD? Thanks, Ron DENSO --- This message

Earth-Neutral components

Can anyone help me out here? I am not a safety engineer but an military avionics/radar/systems engineer with a safety role. A while ago I recounted, in this group, the tale of an item of test equipment provided to my U.K company from a very large company in the States. This item of test equipment

RE: Antenna Gain

I think I need to provide additional information. We are designing several antennas for our 2.45 GHz product and we need to determine their actual gain. I have determined two methods: 1. Measure the power received at a distance then replace the product with a reference antenna with a known g

RE: Isotropic Antenna Gain

Ed Price wrote: >> (You can do it yourself, but you need multiple antennas and a decent measurement site. It's more hassle than it's worth.) << I agree. I've done 3-antenna calibration, and it's a pain in the neck. Anyway, in many cases, others won't accept your own calibration of test equipme

Re:RE: TVSS Usage Restriction

forwarding for david.cl...@spikebroadband.net Reply Separator Subject:RE: TVSS Usage Restriction Author: Dave Clark List-Post: emc-pstc@listserv.ieee.org Date: 11/2/00 6:58 PM Ron/Rich, Here is the OSM/EE 9/99 Decision list for EN60950. I belie

Re:RE: Radio Standards

forwarding for david.cl...@spikebroadband.net Reply Separator Subject:RE: Radio Standards Author: Dave Clark List-Post: emc-pstc@listserv.ieee.org Date: 11/2/00 6:51 PM Hi Peter, For Europe, I believe EN 300 385 is the correct standard for EMC

Excellent Job Opportunity - Product Safety - Computer Industry

Dear colleagues, Gateway has an exiting opening for a Senior Product Safety Engineer at its main Engineering facility in North Sioux City (rural location on Missouri River on the border of Iowa and South Dakota). The Senior Product Safety Engineer will be responsible for providing product safety

Line Harmonics Corrector - Thanks

Good day All: My thanks to everyone who provided input to me on this question. It has been very helpful, and my colleague is now exploring various opportunities in this area. For those who are also interested in the same type of product: aside from those postings that came through this list se

Re: Spurious Emissions Test up to 220GHz

There appears to be a satellite allocation at 220Ghz ,a mobile and radionavigtion allocation also, according to the ITU chart. Ralph Cameron EMC Consulting and Suppression of Consumer Electronics (After Sale) - Original Message - From: "Ken Javor" To: "Leslie Bai" ; Sent: Thursday, N

FW: Compliance of a USB telephone

Forwarded reply below. -- From: Pohl, Winfried [SMTP:winfried.p...@ict.cetecom.de] Sent: Friday, November 03, 2000 5:00 AM To: wo...@sensormatic.com Subject: AW: Compliance of a USB telephone Richard as th

EU heat exchanger standard?

I've looked through the OJ (.pdf, april'00) for both the LVD and the EMCD and I can't come up with anything obviously applicable to demonstrating compliance for a water-to-water heat exchanger. Process water is (re)circulated through the exchanger and where heat is traded to a reservior of coo

RE: TVSS Usage Restriction

Rich, I had an ITE equipment submitted for a GS Mark (ie Germany). A varistor between mains and protective earth was also not accepted unless replaced by a gas discharge tube. Therefore, I would add Germany to your list even though not in the OSN/EE List. Regards At 16:18 02/11/2000 -0800, Rich

Radiation leakage specifications for Europe.

Bob, We got the IRR99 aproved code of practice and guidance directly from HMSO, cost £20. I don't have their phone number right now, but the address is St Clements House, 2-16 Colegate, Norwich NR3 1BQ. If you have any problems get back to me and I'll find the number. Peter =

Insulation aging

PSNet, There is an interesting article in the current issue of the IEEE Transactions on Dielectrics and Electrical Insulation - Vol 7, No 5, Oct 2000 Degradation of Insulating Materials under Electrical Stress by C. Mayoux Laboratoire de Génie Electrique Université Paul Sabatier/ CNRS Toulo

Re: Spurious Emissions Test up to 220GHz

Just curious: Isn't there some upper frequency cut-off here, regardless of where a fifth harmonic falls? What radio link would be disturbed at 220 GHz? -- >From: Leslie Bai >To: emc-p...@ieee.org >Subject: Spurious Emissions Test up to 220GHz >Date: Thu, Nov 2, 2000, 6:10 PM > > > Hel

RE: Isotropic Antenna Gain

-Original Message- From: wo...@sensormatic.com [mailto:wo...@sensormatic.com] Sent: Thursday, November 02, 2000 7:04 AM To: emc-p...@majordomo.ieee.org Subject: Isotropic Antenna Gain What are the accepted test methods of determining isotropic antenna gain at 2.45 GHz? Richard Wood

Fuses - internal

Sorry, I forgot to save this thread earlier, and I know we discussed it. If I remember correctly, the issue of North American fuses worked in Europe under the following conditions 1) They were internal and only accessible by Service personnel - E.g. some sort of tool

RE: TVSS Usage Restriction

David Clark pointed out an error in my posting. I SHOULD have said: According to the OSM/EE list of decisions dated 9/99... Varistors between the mains and the protective earth cannot be accepted by the following countries: Pluggable equipment, Type A: Austria, Belgium, Denmark

Spurious Emissions Test up to 220GHz

Hello, Group, Is there any lab who can test radiated spurious emissions up to 220GHz (5th harmonics of radio operating at 38GHz)? Is there any supplier who can provide pre-amplifier(s) and harmonics mixer(s) up to 220GHz for this measurement (I already have all antennae up to 220GHz)? Thanks, L

Job Opportunity - Compaq Houston

Compaq Computer Corporation is looking for a product safety engineer at its Headquarters site in Houston, TX. Compaq Computer Corporation, a Fortune Global 100 company, is the largest supplier of computing systems in the world. Compaq designs, develops, manufactures, and markets hardware, software,