RheinTexas is an EMC test lab in Plano (just outside of
Dallas) and is NVLAP accredited. We are located just a few
blocks north of the Telecom corridor in Richardson. They
can be reached at (972) 509-2566.
Thanks,
Mike Cantwell, PE
-Original Message-
From: POWELL, DOUG
Is the problem in Horizontal or Vertical? Is the site high or low? Where
in the 1 to 4 meters is it maximum? What type of antennas are used? What
does the graph look like from 35 to 60 MHz? What is the size of the
turntable? (30 MHz is fairly large compared with most turntables). Can
We have a 10m site, but because of high ambients, we calibrate and test at
3m. So, we have a very large ground screen for a 3m site. When we place the
transmitter on the table, we fail NSA. When we move the transmitter onto the
ground screen we pass. We can place the transmitter to the side of
For those of you whose product is machinery, Article 2 of the Machinery
Directive http://europa.eu.int/eur-lex/en/lif/dat/1998/en_398L0037.html
contains the following:
---
3. At trade fairs, exhibitions, demonstrations, etc., Member States shall
not prevent the showing of machinery or safety
From the document Report of a meeting of the Standing Committee set up
under Article 6.2 of the Directive 89/392/EEC dated 25-26 May, 10 June and
13 July 1994. The copy I have is marked DRAFT all over it so this may not
be the official word. I quote:
PQ.53 If a manufacturer installs
Hi group.
The subject here is regarding the words 'shall' vs. 'must' in various of
product safety standards (including UL 1950 3rd Ed. and EN60950).
Does anyone have any insight into the definitions of these as applicable to
product safety? I have heard there are differences, but no one can seem
Richard,
Can you detail your procedure to the conclution: The problem appears to be
the turn table ?
Barry
-
Original Text
From: WOODS, RICHARD wo...@sensormatic.com, on 7/16/99 12:28 PM:
Argh! For the first time in five years, our NSA is out of spec on our 3
meter OATS at 30 MHz.
Hello,
Is anybody out there in this list that sits on the working group involved in
this spec? Do you know if there are any plans for updating it? My
particular interest is the EMC portion. As components of fire and burglary
systems are now covered by the family product EMC specification
Hi, all members,
I just came back from a few days bussiness trip to
somewhere isolated from this world and didn't
anticipate huge amount of reply to my posted
question on testing cable impedance.
I do appreciate all your suggestions although
I am going to try one or two approaches.
Thanks
Argh! For the first time in five years, our NSA is out of spec on our 3
meter OATS at 30 MHz. The problem appears to be the turn table. We can move
the equipment off of the table to one side or toward the front and comply,
so it does not appear to be an off site reflection problem. We have
Yes we are NVLAP accredited!
Michael Sundstrom
KTL Dallas
802 N. Kealy St.
Lewisville, TX 75057
voice 972.436.9600 fax 972.436.2667
e-mail: msundst...@icomply.com
-Original Message-
From: Nezam Najafi [SMTP:nezam.naj...@madge.com]
Sent: Friday, July 16, 1999 9:17 AM
To:
Thomas,
Read the fine print in the EMC Directive regarding placing [equipment] on
the market and putting it into service. You also might want to have
your legal representative take a look.
I read that providing 'samples' to potential customers is placing
[equipment] on the market but not
For the last week or so, I have been getting deluged by industry catalogs. I
knew something was strange, especially when I received this 1 kilo package from
a French anechoic absorber manufacturer.
Last night, the flow continued. I received eight more packages, with a postage
cost of about
Barbara,
Why not. Site Masters have been successfully using in Telecommunication
industry to maintain cable/antenna systems for years. Many antenna
manufacturers are also using Site Masters in their R D and productions.
The device can be roughly viewed as a simplified Vector Network
Unfortunately, I don't have the law part of the standards at my desk, but
I believe that similar to US law there are exceptions which allow exactly
this sort of thing. See section 2.8 in CFR 47 for the times you are allowed
to move stuff around without compliance. Pretty much its demo and
Hello Doug:
I do not know about Austin area. There is a lab in Dallas, TX called KTL
with EMC capability. Their phone number is 972-436-9600.They seem to be
quite competent with En 55022 and EN 55081-1 and 55082-1. One the question
to ask is whether they are accredited by NVLAP. By the way NALAP
Dear All,
the process to import production machines into the EU seems clear, but have
you considered the problem of samples, too ?
Usually, samples are used for evaluation purposes and cannot often be
marked with CE because the CE compliance tests
should be done at least with
To avoid this problem I have our traffic department provide a copy along
with the other documentation to the agent doing the importing, and when the
equipment arrives they simply bring it along with the other paperwork to
clear this stuff from customs.
I also have an abbreviated copy of the DoC
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