I was told by someone long ago that the 10 cm distance came about because
this is the height of a standard pallet and in providing this distance from
the ground plane allowed you to test floor standing equipment without
removing it from the pallet.
Bob Heller
3M EMC Laboratory, 76-1-01
St. Paul, MN 55107-1208
Tel: 651- 778-6336
Fax: 651-778-6252
=============================================================
"Gordon,Ian"
<Ian.Gordon@edwar
dsvacuum.com> To
Sent by: <[email protected]>
[email protected] <[email protected]>
cc
04/01/2009 04:22 Subject
AM RE: [PSES] 10cm above GRP
requirement for 61000-4-6
Bob et al
I agree - or to put it another way "Upon what basis did the relevant IEC
committee arrive at this value?"
Ian Gordon
From: [email protected] [mailto:[email protected]] On Behalf Of
[email protected]
Sent: 01 April 2009 10:05
To: [email protected]
Subject: RE: [PSES] 10cm above GRP requirement for 61000-4-6
A more significant question is: At what point does the tolerance affect
the result of the test? The answer to this question will give you the
answer to the original question.
Bob Heller
3M EMC Laboratory, 76-1-01
St. Paul, MN 55107-1208
Tel: 651- 778-6336
Fax: 651-778-6252
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