Hello Tim
At one of our OATS sites we have a pit under a metal hatch in the
groundplane, to the rear of the EUT turntable. To do the NSA we
put the signal generator down there and connect it back to the
control room via a fibre optic/GPIB link. I wrote some software
which steps the sig gen
Brian/John
I notice that EN61000-3-2(2000) para 6.3 says Where individual
self contained items are installed in a rack or case, they are
regarded as being individually connected to the mains supply. The
rack or case need not be tested as a whole. So, is it a rackfull of
systems, or a system
I agree that switch-on is the most likely culprit in a EMC sense, and that
the cooling of mitigation devices (thermistors etc) is important. I was
merely pointing out that the standard specifically states: switch off the
EUT before the end of the 1 min measuring time intervalI suppose
Annex B of EN61000-3-3 says that both the switch on and switch
off events should occur during each of the 1 minute tests.
Steve Seller
York EMC Services
On 25 Feb 03, at 9:26, djumbdenst...@tycoint.com wrote:
We have a HP HFTS (harmonic and flicker test system) 6843A that runs the
4 matches
Mail list logo
