Re: Near field vs far field

2001-12-12 Thread Ken Javor
rises. >> >> >> Regards, >> >> Gert Gremmen >> >> -Original Message- >> From: owner-emc-p...@majordomo.ieee.org >> [mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of >> am...@westin-emission.no >> Sent: maandag 26 novem

Re: Near field vs far field

2001-12-12 Thread KC CHAN [PDD]
> > Gert Gremmen > > -Original Message- > From: owner-emc-p...@majordomo.ieee.org > [mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of > am...@westin-emission.no > Sent: maandag 26 november 2001 13:15 > To: emc-p...@majordomo.ieee.org > Subject: Near f

Re: Near field vs far field

2001-11-26 Thread Doug McKean
Amund, The short answer is - essentially unknown. I tried once long ago, convinced that I could, to correlate near field measurements on the bench to far field measurements at 10 meters. I failed. There's a variety of reasons for this to happen. One has to do with the mathematics of t

Re: Near field vs far field

2001-11-26 Thread Ken Javor
> am...@westin-emission.no > Sent: maandag 26 november 2001 13:15 > To: emc-p...@majordomo.ieee.org > Subject: Near field vs far field > > > > Hi all, > > CASE: > We measure radiated emission on a 21" PC monitor inside a semi-anechoic > chamber. > > I

RE: Near field vs far field

2001-11-26 Thread CE-TEST
ster when the distance rises. Regards, Gert Gremmen -Original Message- From: owner-emc-p...@majordomo.ieee.org [mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of am...@westin-emission.no Sent: maandag 26 november 2001 13:15 To: emc-p...@majordomo.ieee.org Subject: Near field vs far fi

Near field vs far field

2001-11-26 Thread amund
Hi all, CASE: We measure radiated emission on a 21" PC monitor inside a semi-anechoic chamber. In a 3m distance we measure 30dBuV/m at 30MHz What value could we expect at 1m distance ? I'm not asking for the correct dBuV/m value..., but what really happens when we go so far into the object nea