Normalized site Attenuation (NSA) according to ANSI C63.4

Dear All know this is kind of an unusual request, but that the way it is. Normally this is part of the more complete EMI Software packages. Can anybody point me to a source for an Excel file to perform the NSA calculation according to ANSI C63.4. So I can support my customer to perform

Re: Test Lab for 21 CRF 1040 and IEC 825 -1 -2

TUV Rheinland of NA is an excellent source Brooks, Barbara bbro...@hnt.wylelabs.com wrote: BODY { MARGIN-TOP: 5px; FONT-SIZE: 12pt; MARGIN-LEFT: 10px; COLOR: #336600; FONT-FAMILY: Tempus Sans ITC, Lucida Sans, sans serif } A { COLOR: #996600 } HR { WIDTH: 100%; COLOR: #00; HEIGHT:

Re: Re[2]: Non-metallic tables.

It's probably not an issue for most folks, but don't trust anything with a dielectric constant much above that of expanded polystyrene above 1GHz. Having been burned before. I would suggest checking the characteristics of anything you buy for rotational uniformity. You need either a simple 1/4

Re[2]: Non-metallic tables.

Gary, If cost is not a big factor, try contacting Sunol in California. The contact I have is Dale Guthery at (925) 485-9260 (but I haven't talked to them in several years). I know a few years ago the were selling EMC test tables based on a design of ours which had wheels that could be easily

Re: Non-metallic tables.

Gary, I may be missing the point, but my thoughts are drawn to roto-moulded patio furniture of the kind one can purchase in DIY and other major chain stores. Rgds Nick. At 10:06 -0700 1/7/02, Gary McInturff wrote: I am looking for a non-metallic table I can put equipment on for

RE: RTTE EU notifications - fees

Hi Amund, Notifications are free in the EU. Switzerland is not member of the EU , and in the guys there do not know exactly -or don not want to comply- with the rest of Europe. Both for the notification procedure, AND the associated fees, but also for the full implications of the RTTE directive.

RE: RTTE EU notifications - fees

We receive the invoices too. Richard Woods Sensormatic Electronics Tyco International -Original Message- From: am...@westin-emission.no [mailto:am...@westin-emission.no] Sent: Tuesday, July 02, 2002 4:31 AM To: Forum Safety-emc Subject: RTTE EU notifications - fees Hi all, We have

SV: RTTE EU notifications - fees

Hello Amund, In the EU and EFTA member states there are no fee for handling notification of Radio products. I believe it is also for free in the countries seeking membership in EU. Switzerland however is neither member of EFTA nor applicant for EU membership so they claim a fee for handling the

RE: RTTE EU notifications - fees

I have heard authorities saying that some companies notify everything, including receivers, etc. while only the equipment (=transmitters) which does operate in non-harmonised frequency bands should be notified. I guess this fee is a way to make those notifying to consider if this is really

RE: Surge protection

Robert et al I am concerned with a product which is 99% electromagnetically benign i.e. it contains no control electronics, other semiconductors or magnetically sensitive components. However, the product is mains powered and thus liable to interference due to voltage surges following lightning

RTTE EU notifications - fees

Hi all, We have recently send a lot of RTTE EU notifications to the European telecom authorities. We did also include Switzerland, because the radios system shall be put into the Swiss marked and in addition we have also thought that Switzerland accept the RTTE directive. Anyway, we have now

Re: EMC test equipment - Cheap!

Doug, I've astounded people where I've worked with the utility inexpensive and loosely calibrated equipment can have. For example, the MFJ company makes an *outstanding* and affordable ($200-$250) two-terminal impedance meter with a frequency range of 1.8-170 MHz. (The AEA/Tempo firm makes a

RE: FCC Authorization (Form 731) for ITE class B ; Do I need a TCB ?

Dear Barbara, Thank you for the correction. I wasn't really thinking about the TCB option since I was pretty sure Pierre was supposed to be using the DoC procedures based on his original message. I am still curious about what his product is... Best regards, Paul -Original Message-

EMC test equipment - Cheap!

Hi All, Occasionally, test equipment designed for one use has another use quite distinct from the intended one, but in another field. Such equipment is often very inexpensive and yields useful results. In the July Technical Tidbit at http://www.dsmith.org (or http://emcesd.com), an example is

RE: FCC Authorization (Form 731) for ITE class B ; Do I need a TC B ?

Paul, Forgive me, but you are incorrect in your description of the services that TCBs perform. TCBs may be authorized by the FCCto provide certification services under any one or all of 9 categories. Those categories are: A. Unlicensed Radio Frequency Devices 1. Low power transmitters