Hi John, All,
The answer to your question is in my original e-mail on the subject.
I said at the end...
One error that may creep in, is if the device leg of the T is
extended with co-ax or is relatively long (lambda/20)
Having dealt with the fundamental of the problem, it is up to the user
to
leg of the T is
extended with co-ax or is relatively long (lambda/20)
e-mail me direct if you want any more info
Regards
Tim Haynes
tim.hay...@baesystems.com
---
This message is from the IEEE EMC Society Product Safety
Technical Committee emc-pstc
Hi all,
AFAIK, radar (in the UK) are certified by CAA or by DERA Portsmouth.
(DERA was what they used to be called - but I don't know what they are
called now - unless its QinetiQ)
CAA do air traffic radar etc. while DERA did marine radar.
MoD radar came under MoD rules and were probably
Hi Everybody...
In the EU there is workplace legislation that in the UK is implemented
under the Provision and Use of Work Equipment Regulations (PUWER)
1998.
In these regulations anything that is provided for use at work is
required to comply with the relevant Directives. If the equipment is
in UK) what about Czech.
Republic?
Electrical
What are the colour codes for mains wire in use in Czech.
Republic? Are they the same as EU?
Thanks in advance for all the replies.
Tim Haynes
---
This message is from the IEEE EMC
Hi all,
Have a look at the following Hewlett Packard documents.
Application Brief I-009
Application Brief I-015
Application Note 1109
These might help answer the questions.
Regards
Tim
---
This message is from the IEEE EMC Society Product Safety
Hi everyone,
Except for official certification - it is not the standard that is
the most important.
Consider the field strengths that the person (hence pacemaker) will be
exposed to. Are the standards realistic or were they created to give a
MINIMUM level of confidence to some authority?
What
Hi Everybody,
I have some equipment that is currently under development for an
American company. While the design of the equipment still has to be
finalised, the customer requires a set of units to run on a simulator
for test purposes.
Apart from the obvious requirement that these development
Carlos Perkins wrote...
Dear All,
A question from UK:
Does anyone have a strategy for handling the Low Voltage and EMC
Directive requirements relating to equipment made for use in-house?
By this, I mean test boxes, power supplies, break-out boxes, etc.
These products are not meant to be
Hm..
But who are you and who do I e-mail if I am interested??
Or did I miss something?
Regards
Tim Haynes
-
This message is coming from the emc-pstc discussion list.
To cancel your subscription, send mail to majord...@ieee.org
with the single line: unsubscribe emc-pstc (without
of the
throat after short exposure.
Is it wise to blow the acid off with an airline as suggested in one
of the other replies?
Regards
Tim Haynes
-
This message is coming from the emc-pstc discussion list.
To cancel your subscription, send mail to majord...@ieee.org
with the single line
BIG SNIP!
OK, if it is primarily a radiated path, then some aluminum foil
wrapped around the victim will produce some good results if the path
is the electric field. If the path is the magnetic field, this will
help slightly, but maybe not enough.
But don't forget to let it breath! It can get
Hi All,
DoC requirements of the EMC Directive are only a general statement of
requirement.
The actual implementing legislation is that of each of the member
countries.
In the UK, the implementing legislation is the UK EMC Regulations
Statutory Instrument No: 2372 1992.
What I think this says
# From: Rick Cooper rcoo...@metlabs.com
# Subject: RE: Laser pointers
# Date: Wed, 11 Nov 1998 09:43:19 -0500
# To: 'emc-p...@majordomo.ieee.org' emc-p...@majordomo.ieee.org
#
#
# All,
#
# The seaside resort town of Ocean City, Maryland passed
# an emergency
would _double
check_ any contradictory advice.
I hope this is some use...
Regards
Tim Haynes
tim.hay...@gecm.com
-
This message is coming from the emc-pstc discussion list.
To cancel your subscription, send mail to majord...@ieee.org
with the single line: unsubscribe emc-pstc (without
Ed Price wrote:
snip
And what is an Amp per Watt? Is that a mho, a unit of conductance?
Or is it a unit of admittance, a Siemen?
hm... Wasn't mho one of the Three Stooges or am I thinking of something
else?!
No - I won't admit to anything - (no 4th over here)
(I'm sorry - it's Tuesday and for
Notified Body and
a type examination obtained. This would be in addition to the type
approval certificate !
I hope that the information is a) accurate and b) not too off-putting..
Regards
Tim Haynes
My mind is my own, blame no other for my thoughts
WoW!
Replies!
Rather than respond in person I acknowledge all replies with thanks and
comment here.
BTW the 144.8 MHz tx is 100W e.r.p.
Reflections from the Green Italian car? Why not all the other cars? Over
all the other days, weeks, years that I have been using these
frequencies? Too much
Whoa!
and hello!
The changes proposed are under the heading of SLIM - an acronym for
simpler legislation !
However, even if the EC EMC legislation was rescinded would it remove
the absolute responsibility of the manufacturer in the following areas?
to make the product safe and to supply
was not needed. My licence covers 9kHz to
100GHz and for pulse / FM / AM modulations.
If you do not use a screened room - then you Do need a licence!
Regards
Tim Haynes
Regards
Tim Haynes (tim.hay...@gecm.com)
Disclaimer
My mind is my own - blame no other for my thoughts.
Num festinat tempus quando ludes
20 matches
Mail list logo