Hi All, It seems we spend quite a bit of time tracking down glitches on logic signals. Once a glitch has been found that appears to be causing a system to "hang-up", reset, or otherwise not perform as expected......Now what? All may not be as it appears and if not, a great deal of engineering time can be wasted. The Technical Tidbit article this month at www.dsmith.org discusses glitches that appear in scope waveforms that can lead an engineer or technician on a "wild goose chase" away from potential real problems. The article is located near the bottom of the home page. Just click on the scope screen picture to read the article. Doug -- ------------------------------------------------------- ___ _ Doug Smith \ / ) P.O. Box 1457 ========= Los Gatos, CA 95031-1457 _ / \ / \ _ TEL/FAX: 408-356-4186/358-3799 / /\ \ ] / /\ \ Mobile: 408-858-4528 | q-----( ) | o | Email: doug@xxxxxxxxxx \ _ / ] \ _ / Website: http://www.dsmith.org ------------------------------------------------------- ------------------------------------------------------------------ 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