Hi Technetters! I am interested in the measurement of solder paste relaxtion and characteristic time. In articles I've seen so far (especially Jennie Hwang's books), there is no mention of the actual experiment. Are these parameters the same things? Thanks Tennyson Nguty, AeroMech Department, Newton Building, Salford University Manchester M5 4WT, UK. Tel: 0161-295 5951/4696, Fax: 0161-295 5575/5108 ################################################################ TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c ################################################################ To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TechNet <your full name> To unsubscribe: SIGNOFF TechNet ################################################################ Please visit IPC web site (http://jefry.ipc.org/forum.htm) for additional information. For the technical support contact Dmitriy Sklyar at [log in to unmask] or 847-509-9700 ext.311 ################################################################