Bob, Texas Instruments has some good information on their site, www.ti.com , regarding JTAG and IEEE 1149.1. I don't have the specific pages, but a search for JTAG should turn them up. Regards, Rick Thompson Ventura Electronics Assembly 2665A Park Center Dr. Simi Valley, CA 93065 +1 (805) 584-9858 voice +1 (805) 584-1529 fax [log in to unmask] -----Original Message----- From: TechNet [mailto:[log in to unmask]]On Behalf Of Bob Vanech Sent: Monday, May 24, 1999 10:54 AM To: [log in to unmask] Subject: [TN] JTAG.?? To all... I attemted to send this out Fri., but I don't think it went. I'll try again. My boss asked me if I knew anything about a "Board level testability analysis including the role of and use of JTAG"? I responded with an very educational DUH!!! Help, does anyone know what this is about??? Any help would be appreciated and thanks in advance. Regards, Bob Vanech Mango Computers (203) 857-4008 x108 ################################################################ 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's web site (http://www.ipc.org) "On-Line Services" section for additional information. For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312 ################################################################