I read in !emc-pstc that Peters, Michael <[email protected]> wrote (in <[email protected]>) about 'LISN Calibration', on Thu, 29 Nov 2001: >If you have not already done so, I would recommend an isolation transformer. >Many factories and office buildings have a great deal of ambient noise that >will interfere with your measurements.
That could be a bit problematic. The LISN was designed to work with normal mains supplies, in which the neutral is earthed or earthy. You may not get the same results with a floating supply. My LISN has a mains filter on the incoming supply. CISPR16-1 mentions that this may be necessary and, by implication, allows it. -- Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk After swimming across the Hellespont, I felt like a Hero. ------------------------------------------- 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.
