HP-71B won't turn off when loop is broken

Threaded Mode | Linear Mode

HP-71B won't turn off when loop is broken

05-20-2014, 09:45 PM (This post was last modified: 05-20-2014 10:00 PM by Dave Frederickson.)

Post: #2

Dave Frederickson Offline

Senior Member

Posts: 2,186
Joined: Dec 2013

RE: HP-71B won't turn off when loop is broken

Can you connect a PIL-Box and run ILPER to sniff the loop? I suspect it has something to do with the Loop Power-Down (LPD) message. See The HP-IL System, p72.

Dave

« Next Oldest | Next Newest »

Messages In This Thread

HP-71B won't turn off when loop is broken - Joe Horn - 05-20-2014, 08:52 PM

RE: HP-71B won't turn off when loop is broken - Dave Frederickson - 05-20-2014 09:45 PM

RE: HP-71B won't turn off when loop is broken - RayAtHP - 05-20-2014, 11:37 PM

RE: HP-71B won't turn off when loop is broken - Sylvain Cote - 05-21-2014, 12:00 AM

RE: HP-71B won't turn off when loop is broken - J-F Garnier - 05-21-2014, 01:22 PM

RE: HP-71B won't turn off when loop is broken - Joe Horn - 05-22-2014, 04:28 AM

RE: HP-71B won't turn off when loop is broken - J-F Garnier - 05-22-2014, 08:02 AM

User(s) browsing this thread: 1 Guest(s)