RE: World-wide approvals radio transmitters

2001-06-28 Thread Dick Grobner
I thought Japan - VCCI was for ITE equipment only? or am I wrong? I believe that Japanese safety standards are JIS - #. Which number applies to radios Tx/Rx I have no idea. hopefully someone else in the forum will know. Good Luck. -Original Message- From: am...@westin.org

RE: Certificate of Incoorporation???

2001-06-28 Thread Mark Haynes
Andy, I have never heard of the term certificate of incorporation. However, Article 4(2) and Annex IIB of the Machinery Directive (98/37/EC) reference a document that has been referred to as a declaration of incorporation. That might be what your vendor was referring to. The wording in the

Re: Pre-amps for EMC Use

2001-06-28 Thread David Heald
I have used Miteq or Mini-Circuits preamps with a custom box (Al project box) and a 15Vdc regulator. These had around 20dB of gain which was sufficient at 3 or 1 meter for most frequencies between 1 - 18 GHz. The exact model that we used has been discontinued though and I am unsure if a

RE: US/EU MRA List of CABs

2001-06-28 Thread Barbara Judge
Mike, The transition period under both the EMC and Telco sectoral texts of the MRA has indeed ended. Lists of the confirmed CABs under each sector are published on both the NIST and the official EU websites. Both are attached. http://ts.nist.gov/ts/htdocs/210/216/mra.htm

Re: Certificate of Incoorporation???

2001-06-28 Thread fwest
Hi Andy, A certificate of incorporation is what should be issued with a sub-assembly that cannot operate on its own, and will be incorporated into a larger machine once shipped into the EU. See the machinery directive 98/37/EC, article 4, para 2, for the requirement for an article of

RE: Certificate of Incoorporation???

2001-06-28 Thread Clement Dave-LDC009
Andy, Certificate of Incorporation usually is the piece or paper from the Secretary of State of the state your company is incorporated in as a business. I have had to provide this as evidence that the company is a real company when doing approval work but it certainly has nothing to do with

US/EU MRA List of CABs

2001-06-28 Thread Michael . cantwell
With regards to the MRA between the US and the EU, I have lost track of what's happened with the list of US CABs submitted to the EU by NIST. I think the transition period has come and gone. Does anyone know whether this list has been published in the OJ? If so, anyone have a copy? I have paid

RE: Certificate of Incoorporation???

2001-06-28 Thread Ned Devine
Hi, My guess is that it has to do with the Machinery Directive. See Article 4, paragraph 2 and point B of Annex II. This deals with machinery ...that it is intended to be incorporated into machinery or assembled with other machinery to constitute machinery covered by this Directive... Ned

RE: Pre-amps for EMC Use

2001-06-28 Thread Price, Ed
-Original Message- From: andrew.p.pr...@baesystems.com [mailto:andrew.p.pr...@baesystems.com] Sent: Thursday, June 28, 2001 8:59 AM To: emc-p...@majordomo.ieee.org Subject: Pre-amps for EMC Use Hi everyone Can anyone help, I am trying to identify a per-amplifier low noise gain 29dB

Certificate of Incoorporation???

2001-06-28 Thread Veit, Andy
Hello- Can someone explain to me what a Certificate of Incorporation is? One of our vendors wants to supply this in lieu of an EU Declaration of Conformity for CE compliance. Can someone enlighten me? Thanks again- -Andy Andrew Veit Systems Design Engineer MTS Systems Corp Ph: 919.677.2507

RE: Pre-amps for EMC Use

2001-06-28 Thread jestuckey
Com-Power 2122Pre-amp 500 MHz to 22 GHz $6,500.00 PA-122 Very flat response curve. I have been very happy with mine. Regards, JOHN E. STUCKEY EMC Engineer Micron Technology, Inc. Integrated Technology Group Micron Architectures Lab 8455 West Emerald Boise, ID 83704 Ph.

Pre-amps for EMC Use

2001-06-28 Thread andrew . p . price
Hi everyone Can anyone help, I am trying to identify a per-amplifier low noise gain 29dB to 36dB to cover frequency range 1GHz to 18GHz for Emission testing. I know HP do a couple but usual problem expensive and I only have a limited budget. Has anyone used a DBS Microwave amplifier type

Re: Conducted Emissions Test in Telephones

2001-06-28 Thread JPR3
In a message dated 6/28/01, Geoff Lister writes: EN55022:1998 section 9.5 indicates that measurements must be made on telecommunication ports, and covers, in great detail Hi Muriel: Geoff has provided a succinct answer to the question you posed. I just want to add that you will also have

RE: Clock Dithering - some more information

2001-06-28 Thread Chris Chileshe
I found the report Jack refers to on the website, and I think it is well worth reading. Regards - Chris Chileshe - Ultronics Ltd -Original Message- From: Jacob Schanker [SMTP:j.schan...@worldnet.att.net] Sent: Thursday, June 21, 2001 8:39 PM To: emc-p...@ieee.org Subject:

RE: Reconditioned Equip

2001-06-28 Thread WOODS
No, if the equipment was placed on the market prior to 2001 and was compliant with the requirements in place at that time. Refurbished equipment may be resold forever based upon the CE requirements at the time is was placed on the market. Richard Woods -- From: Bill

Re: Examples of EMC problems in the real world

2001-06-28 Thread Ralph Cameron
When the material of the core and the windings are as specified , the emission reduction is uniform over the range for which it is designed- 1Mhz-30Mhz. Resonance is avoided by a distributed winding Ralph Cameron - Original Message - From: Wan Juang Foo f...@np.edu.sg To: Ralph Cameron

RE: Conducted Emissions Test in Telephones

2001-06-28 Thread Geoff Lister
Muriel, EN55022:1998 section 9.5 indicates that measurements must be made on telecommunication ports, and covers, in great detail how this should be done. Section 8.2 starts with The operational conditions of the EUT shall be determined by the manufacturer according to the typical use of the EUT

RE: Voltage Range in Asia

2001-06-28 Thread ooverton
Judd, Thanks for the comment. We intend to keep the information at its present site until a more permanent site is available. This new site will be provided by the emc-pstc folks. It is not in operation yet but stay tuned as I'm sure they will announce it when it does happen. Like I said

Re: Examples of EMC problems in the real world

2001-06-28 Thread Wan Juang Foo
The so call reduction in emmission does not happen all the time. There is still the possibility of resonance, this I have observed in several cases over the past 7 years . Tim Foo, E-mail: f...@np.edu.sg ECE, School of Engineering,