Hi. I have a two port VNA and want to perfrom some VSWR and Attenuation measurement on a 10' cable assembly. SMA on one end and DIN 1.0/2.3 on the other. I need to perform a two port calibration. I have an SMA Calibration kit, as well as a DIN 1.0/2.3 Kit. However, I don't have a "THRU" standard. What would be a reliable way to create such a standard??? Second, Is there a simple technique for getting characteristic impedance from a measurement setup of this type? Regards, Merrick M. Moeller Design Engineer Electrical Cinch Connectors INC. 1700 Finely Rd Lombard IL, 60148 Phone: 630-693-2062 Fax: 630-7056058 mmoeller@xxxxxxxxx ------------------------------------------------------------------ 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