Hi all: I am doing some work about EMC. I find out that if the handle and the panel is not connected closely, the handle will be antenna for it is isolated. The EMI will be very critical. The panel is connected to PGND. I want know how to measure the AC impedance between the handle and the panel. Best Regards Zhangkun 2002.12.05 ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu