RE: R: R: Conducted Emissions on Telecom Ports

Separator _ Subject: Re: R: R: Conducted Emissions on Telecom Ports Author: Ken Javor SMTP:ken.ja...@emccompliance.com at ADEMCONET List-Post: emc-pstc@listserv.ieee.org Date:9/8/2000 5:31 PM The point is that RE/CE protect broadcast bands. Making an RE measurement

Re: R: Conducted Emissions on Telecom Ports

...@transition.com To: ieee pstc list emc-p...@ieee.org Sent: Thursday, September 07, 2000 1:35 PM Subject: RE: R: Conducted Emissions on Telecom Ports Has anyone seen problems with ethernet and conducted emissions? I have a home office with 4 PCs networked with ethernet running over UTP and I

Re: R: R: Conducted Emissions on Telecom Ports

...@ieee.org Subject: R: R: Conducted Emissions on Telecom Ports Date: Fri, Sep 8, 2000, 3:51 AM Ken and Cortland and many others that entered this subject : First, radiated emissions are best measured with radiated (not conducted) measurements. There is a correlation between CM currents and RE

RE: R: Conducted Emissions on Telecom Ports

...@compuprint.it] Reply To: Paolo Roncone Sent: Friday, September 08, 2000 3:51 AM To: 'Ken Javor'; 'Cortland Richmond' Cc: 'emc-p...@ieee.org' Subject: R: R: Conducted Emissions on Telecom Ports Ken and Cortland and many others that entered this subject : First, radiated

RE: R: R: Conducted Emissions on Telecom Ports

All, As Ghery reported before (lost in the recent threads, but copied below), the closely related issue cf definition creepage is being addressed by CISPR SC G and is already is CDV stage but not yet FDIS. If it isn't already too late, this might be the best or only opportunity we'll get for

RE: R: R: Conducted Emissions on Telecom Ports

is our next step to get a formal review? David __ Reply Separator _ Subject: R: R: Conducted Emissions on Telecom Ports Author: Paolo Roncone SMTP:paolo.ronc...@compuprint.it at ADEMCONET List-Post: emc-pstc@listserv.ieee.org

Re: R: Conducted Emissions on Telecom Ports

- From: Ken Javor ken.ja...@emccompliance.com To: michael.sundst...@nokia.com; paolo.ronc...@compuprint.it; eric.lif...@ni.com Cc: emc-p...@ieee.org Sent: Thursday, September 07, 2000 10:17 PM Subject: Re: R: Conducted Emissions on Telecom Ports So you are saying that an emission limit

R: R: Conducted Emissions on Telecom Ports

' Oggetto:Re: R: Conducted Emissions on Telecom Ports Although I don't work commercial EMC on a regular basis and I do not know over what frequency range the telecom port CE are controlled (I assume here 150 kHz - 30 MHz), I believe that there is a mistaken premise inherent in the comments

RE: R: Conducted Emissions on Telecom Ports

. -- From: Paolo Roncone paolo.ronc...@compuprint.it To: 'eric.lif...@ni.com' eric.lif...@ni.com Cc: 'emc-p...@ieee.org' emc-p...@ieee.org Subject: R: Conducted Emissions on Telecom Ports Date: Thu, Sep 7, 2000, 9:45 AM Hi Eric, I 100% agree with you. The scope of emissions standard should

RE: R: Conducted Emissions on Telecom Ports

anything else would be covered by immunity standards. Steve -Original Message- From: Cortland Richmond [mailto:72146@compuserve.com] Sent: Thursday, September 07, 2000 11:01 AM To: Paolo Roncone; ieee pstc list Subject: Re: R: Conducted Emissions on Telecom Ports Paolo Roncone wrote

Re: R: Conducted Emissions on Telecom Ports

. -- From: Paolo Roncone paolo.ronc...@compuprint.it To: 'eric.lif...@ni.com' eric.lif...@ni.com Cc: 'emc-p...@ieee.org' emc-p...@ieee.org Subject: R: Conducted Emissions on Telecom Ports Date: Thu, Sep 7, 2000, 9:45 AM Hi Eric, I 100% agree with you. The scope of emissions standard should

Re: R: Conducted Emissions on Telecom Ports

...@compuprint.it Subj: R: Conducted Emissions on Telecom Ports Chrg: $0.00 Imp: Norm Sens: StdReceipt: NoParts: 1 From: Paolo Roncone paolo.ronc...@compuprint.it Subject: R: Conducted Emissions on Telecom Ports List-Post: emc-pstc@listserv.ieee.org Date: Thu, 7 Sep 2000 16:45:03 +0200 Reply

R: Conducted Emissions on Telecom Ports

Hi Eric, I 100% agree with you. The scope of emissions standard should be to protect the outside (i.e. public) environment from interference. So only ports that connect to public telecom networks should be covered by the standard. The problem is (as pointed out in one of the previous notes)