use a high impedence Voltage probe (not
defined in this standard, but similar to the one used in EN55014 but not the
same).
This is my opinion and lets wait and see for the experts in this forum for
their comments.
Praveen Rao
-Original Message-
From: Richard Lee [mailto:r...@terawave.co
Hi Bob,
Yes, RTTE directive is the one.
Assuming no radio devices, the following requirements apply.
EMC directive : EN 55022 emissions and EN 55024 Immunity
LVD : EN 60950
The following telecom standards also apply on a voluntary basis.
PSTN : TBR/CTR 21 and TBR 38/CTR 38 and ITAAB Notes
ISDN :
Hi Peter,
Check out the attached web site. Good Info.
Praveen
-Original Message-
From: peterh...@aol.com [mailto:peterh...@aol.com]
Sent: Monday, 12 February 2001 5:35 PM
To: emc-p...@majordomo.ieee.org
Subject: Hipot test AC v DC
Hello group,
Could someone explain the followings
Since I did not get much response on this subject (I presume the bandwidth
of my question was too wide), I'll narrow down my question.
Referring to Annex A Measurement method 2 (page 17) of EN55024:1998.
" The following shall be fulfilled during a sweep in the whole of the
specified frequency ran
You are right, they should be Class B unless they excusively specify that
the PC is not for home use.
You will need them to be Class B to start with and when you load them with
custom option cards there is a high chance that the EMI characteristics will
worsen and you'll at least meet Class A.
Pr
This is the symbol (see attached) we were advised to use by CSA for both
Canada and USA.
But no 'UL' to be mentioned anywhere.
The testing was through the CB scheme tested here in Australia.
Praveen
-Original Message-
From: Pham, Tac [mailto:tac.p...@power-one.com]
Sent: Thursday, 25 Janu
00 PM
To: Praveen Rao
Cc: 'emc-p...@majordomo.ieee.org'
Subject: RE: EN 55024 particular conditions--Re-sending
Praveen,
The criteria A, B & C have been present for some time in
the generic immunity spec EN50082-1. The body of EN55024
covers the detail of the criteria, in particul
-Original Message-
From: Praveen Rao
Sent: Friday, 19 January 2001 4:59 PM
To: emc-p...@majordomo.ieee.org
Subject: EN 55024 particular conditions
Dear Members,
For immunity tests in accordance with EN 55024 : 1998, 'Telecommunications
terminal equipment' (analogue and digi
Dear Members,
For immunity tests in accordance with EN 55024 : 1998, 'Telecommunications
terminal equipment' (analogue and digital), have particulat test conditions
in Annex A of the standard. It is highlighted in the standard (section 7.2)
that the criteria given in Annex takes precedence over
Richard,
Will need more details of the AC adaptor, but generally, will need a safety
approval and may also need EMC approvals.
Praveen
-Original Message-
From: wo...@sensormatic.com [mailto:wo...@sensormatic.com]
Sent: Tuesday, 16 January 2001 8:42 AM
To: emc-p...@majordomo.ieee.org
Sub
tion on there and have them download all requirements?
Your comments please
Praveen Rao
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To cancel your subscription, send mail to:
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e,
put all information on there and have them download all requirements?
Your comments please
Praveen Rao
---
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Technical Committee emc-pstc discussion list.
To cancel your subscription, send mail to:
. And the test set ups are quite different.
The LISN tests are more reliable and repeatable than the current probe
tests.
Happy New Year. The real new Millenium.
Praveen rao
-Original Message-
From: Muriel Bittencourt de Liz [mailto:mur...@grucad.ufsc.br]
Sent: Saturday, 23 December 2000 3
Hi Fred,
You might have to register to open this document.
http://www.elliottlabs.com/reference/infoBulletin/cas/001106.htm
If not see attachment.
Praveen Rao
-Original Message-
From: Friedemann Adt [mailto:a...@viewsonic.com]
Sent: Tuesday, 19 December 2000 2:31 PM
To: emc-p
From: Nick Williams [mailto:nick.willi...@conformance.co.uk]
Sent: Friday, 15 December 2000 9:56 AM
To: Praveen Rao
Cc: 'Binnom, Cyril A'; emc-p...@majordomo.ieee.org
Subject: RE: Application of CE Mark
I think this might be being a bit optimistic. In my experience,
customs officials ha
kaging)the officials have no right to open
your packs to verify compliance. This means that your packaging remains
intact and your products remain safe.
Praveen Rao
-Original Message-
From: Binnom, Cyril A [mailto:binno...@ems-t.com]
Sent: Tuesday, 12 December 2000 6:50 AM
To: emc-pstc
Sub
gital grounds to a single point chassi ground
directly at the power supply ?
Should there be any concern from functionality point of view ? especially
when a PC is connected to our serial port.
Your comments will be greatly appreciated.
Praveen Rao
---
.
Praveen Rao
---
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To cancel your subscription, send mail to:
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unsubscribe emc-pstc
For help
it is strongly
recommended that the manufacturer of
an exempted device endeavor to have
the device meet the specific technical
standards in this part.
Hope this helps
Praveen Rao
p...@tennyson.com.au
-Original Message-
From: Dan Kinney (A)
Praveen Rao, Email: p...@tennyson.com.au,
Ph (direct):+61-3-8558 0452
Tennyson technologies Pty. Ltd.
Ph(Switch) : +61-3-8558 0400
Mobile: 0414504762
Fax:+61-3-9558 9965
14 Business Park Drive
Notting Hill, Victoria - 3168
Australia
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