Electron Beam Technology is still being perused. The company I worked at before coming to Bryce was Image Graphics and they dealt in Electron Beam Technology, and one of the designs they were working on was as Electron Beam capable of testing PWB. Not sure if they are still doing this or have tossed it aside. Will make some inquires and see what I can find out. Randy ----- Original Message ----- From: Earl Moon <[log in to unmask]> To: <[log in to unmask]> Sent: Monday, August 12, 2002 7:22 PM Subject: Re: [TN] Flying Probe Techniques > As board shops no longer, I hope, use "golden boards," they went to net list > extraction from Gerber data. All the information, dumb or otherwise without > ODB++, is there to program both flying probe testers (also used in > preliminary ICT) so some measure of defect finding can be accomplished. > > I worked on a flying probe thing way back in - Jeez, I forgot now but even > tried goint to electron beams instead of probes. Wonder whatever happened to > that scheme? Also, did some of the first net list extraction from Gerber > back in, Jeez - oh yes - 1987 at Ahmdal. Ain't I wonderful, or not. > > How time flies, eh? > > MoonMan > > -------------------------------------------------------------------------- ------- > Technet Mail List provided as a free service by IPC using LISTSERV 1.8e > To unsubscribe, send a message to [log in to unmask] with following text in > the BODY (NOT the subject field): SIGNOFF Technet > To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) > To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest > Search the archives of previous posts at: http://listserv.ipc.org/archives > Please visit IPC web site http://www.ipc.org/html/forum.htm for additional > information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 > -------------------------------------------------------------------------- ------- > --------------------------------------------------------------------------------- Technet Mail List provided as a free service by IPC using LISTSERV 1.8e To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/html/forum.htm for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ---------------------------------------------------------------------------------