CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] ParPort output low - hi-Z or ground?

Posted by JanRwl@A...
on 2004-04-07 21:02:58 UTC
In a message dated 4/7/2004 12:58:27 PM Central Standard Time,
ghidera2000@... writes:
when you set an
output to low, is it connected to ground or does it go hi-Z?

Actually, most (recent, anyway) printer port lines will SINK or SOURCE about
the same. I can "light up" LED's on a test-cable I cobbled sourcing 5 mA per
line! They will SURELY sink 5 or 10 mA, within "TTL specs".


[Non-text portions of this message have been removed]

Discussion Thread

ghidera2000 2004-04-07 10:56:29 UTC ParPort output low - hi-Z or ground? Roy J. Tellason 2004-04-07 13:11:56 UTC Re: [CAD_CAM_EDM_DRO] ParPort output low - hi-Z or ground? caudlet 2004-04-07 13:27:09 UTC Re: ParPort output low - hi-Z or ground? ibewgypsie 2004-04-07 13:36:59 UTC Re: ParPort output low - hi-Z or ground? ghidera2000 2004-04-07 19:45:40 UTC Re: ParPort output low - hi-Z or ground? JanRwl@A... 2004-04-07 21:02:58 UTC Re: [CAD_CAM_EDM_DRO] ParPort output low - hi-Z or ground? turbulatordude 2004-04-07 23:47:46 UTC Re: ParPort output low - hi-Z or ground? caudlet 2004-04-08 05:37:11 UTC Re: ParPort output low - hi-Z or ground? caudlet 2004-04-08 05:50:11 UTC Re: ParPort output low - hi-Z or ground? ghidera2000 2004-04-08 08:14:58 UTC Re: ParPort output low - hi-Z or ground? ghidera2000 2004-04-08 08:21:06 UTC Re: ParPort output low - hi-Z or ground? Jon Elson 2004-04-08 10:13:29 UTC Re: [CAD_CAM_EDM_DRO] Re: ParPort output low - hi-Z or ground? turbulatordude 2004-04-08 14:03:18 UTC Re: ParPort output low - hi-Z or ground? caudlet 2004-04-08 17:21:36 UTC Re: ParPort output low - hi-Z or ground? turbulatordude 2004-04-08 18:34:47 UTC Re: ParPort output low - hi-Z or ground? opto to parallel Roy J. Tellason 2004-04-08 19:13:14 UTC Re: [CAD_CAM_EDM_DRO] Re: ParPort output low - hi-Z or ground? opto to parallel afogassa 2004-04-08 20:34:24 UTC Re: ParPort output low - hi-Z or ground? Harvey White 2004-04-08 22:11:04 UTC Re: [CAD_CAM_EDM_DRO] Re: ParPort output low - hi-Z or ground? JanRwl@A... 2004-04-08 22:44:11 UTC Re: [CAD_CAM_EDM_DRO] Re: ParPort output low - hi-Z or ground? opto to parallel turbulatordude 2004-04-08 22:46:19 UTC Re: ParPort output low - hi-Z or ground? - file section JanRwl@A... 2004-04-08 22:59:19 UTC Re: [CAD_CAM_EDM_DRO] Re: ParPort output low - hi-Z or ground? caudlet 2004-04-09 06:56:58 UTC Re: ParPort output low - hi-Z or ground? opto to parallel turbulatordude 2004-04-09 07:45:08 UTC Re: ParPort output low - hi-Z or ground? opto to parallel ghidera2000 2004-04-09 08:15:45 UTC Re: ParPort output low - hi-Z or ground? opto to parallel caudlet 2004-04-09 12:03:07 UTC Re: ParPort output low - hi-Z or ground? opto to parallel turbulatordude 2004-04-09 19:02:53 UTC Re: ParPort output low - hi-Z or ground? opto to parallel ghidera2000 2004-04-09 19:15:30 UTC Re: ParPort output low - hi-Z or ground? opto to parallel