Hello Group,
Could someone confirm to us if the IEC 61000-4-3 standard is the right one
to verify the radiated electromagnetic fields in pacemakers?
We are using this standard and the following limits:
- 80MHz-2.5GHz, 10V/m
Could someone tell us if this procedure is the correct one?? Or there
Being as this is an international forum, hopefully someone knows the answer
to an international question that I'd like to ask about social customs in
Pakistan. Please respond only to george.stu...@watchguard.com since this is
not about EMC or Safety.
Best,
George Stults
I don't have an answer, but I know who might.
Photographic film is sensitive to radiation and the combination of the higher
speed (higher sensitivity) films types with baggage scanners is borderline for
fogging the film.
Hence KODAK will know all about the subject.
KODAK.com
Try Ergonomics, Inc for the leakage current meters. Their number is 215 357
5124 and the WEB site is www.ergonomicsusa.com
Dave George
-Original Message-
From: owner-emc-p...@majordomo.ieee.org
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of Brian McAuliffe
Sent: Thursday, July
Muhammad,
You should also take a look at the Semtech Line. They offer low-capacitance
integrated protection circuits designed specifically to protect 10/100/1000
Base Ethernet from GR1089 intrabuilding surge levels.
http://www.semtech.com/products/
go to Protection,
go to Telecom Datacom,
go
In a message dated 7/22/2002, Muhammad writes:
For boards with copper ports (100baseT and 100base T), is it possible to use
rj45 connectors with integrated magnetics and still get pass these tests.
Hi Muhammad:
Previous respondents have clarified that typically you will be subject to the
Remember that if the product can be deployed at or on the customer premises and
needs to meet NEBS, that the 10/100 baseT intra-building port is a Type 4
interface and must pass section 4.5.16 of GR-1089-CORE which applies a 120V 25
amp power fault to the leads.
Jim
Jim Wiese
NEBS Project
The people who supply these inbedded filter connectors, Regal Electronics,
can answer this and more.
- Robert -
Robert A. Macy, PEm...@california.com
408 286 3985 fx 408 297 9121
AJM International Electronics Consultants
619
Ethernet usually does not connect to telecommunications outside plant/serve
'off premises' equipment. Hence 'Intra-building' surge can be applied to the
ENET lines. AC power cross does not apply for Intra-building cable connections.
[Also, If you use shielded cable and ground at both ends -
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