Hello, To my knowledge there are no ISN's that meet all the requirements of CISPR22:1997. CISPR/I/11/CDV has proposes different, less stringent, LCL requirements that the suppliers (R&S,Schaffner Fischer Custom communications)stated to the committee they could meet. See IEEE2001 EMC Symposium Record page 1 " CISPR 22: 1997 Conducted Emission on Telecom Ports Products Pass/Fail depending on Test Method". Regards, Ken Hall -----Original Message----- From: Paolo Gemma [mailto:[email protected]] Sent: Tuesday, November 27, 2001 1:10 AM To: Heffken, Jan Cc: [email protected] Subject: Re: Impedance Stabilization Network
Rohde schwarz http://www.rohde-schwarz.com/Homepage <http://www.rohde-schwarz.com/Homepage> have the ISN and also Shaffner http://www.schaffner.com/ <http://www.schaffner.com/> the problem is that the standards are not complete define So it's possible that the ISN will change in future. Ciao Paolo At 17:06 11/26/01 -0500, you wrote: Does anybody know of a source of ISN's as required for Telecom Port conducted emissions in CISPR 22? Jan Heffken Compliance Test Engineer Applied Innovation Inc. [email protected] ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ <http://www.ewh.ieee.org/soc/emcs/pstc/> To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Michael Garretson: [email protected] Dave Heald [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] All emc-pstc postings are archived and searchable on the web at: No longer online until our new server is brought online and the old messages are imported into the new server. _____ Paolo Gemma Siemens Information and Communication Network spa Microwave Networks MW R&D NSA EMC SS Padana sup. KM 158 20060 Cassina de'Pecchi (MI) Italy phone +39 02 9526 6587 fax +39 02 9526 6203 mobile +39 348 3690185 e-mail [email protected] _____ ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Michael Garretson: [email protected] Dave Heald [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] All emc-pstc postings are archived and searchable on the web at: No longer online until our new server is brought online and the old messages are imported into the new server.
