From: Shannon Watters Subject: Re: 2.5m obslog 20070308 (MJD 54168) Date: Tue, 13 Mar 2007 13:27:56 -0600 At some point doesn't a /rota and /rotty need to be specified in the sequence you're suggesting? On Mar 13, 2007, at 10:12 AM, Russell E Owen wrote: > At 11:41 AM -0700 2007-03-09, Shannon Watters wrote: >> Hola, >> >> I watched the command as it was being typed into the laptop (the >> second rotator move) and none of the rotator information was >> included. >> >> It's difficult to accidentally issue a command to move the rotator: >> >> "track 121, 30 mount" compared to "track 121, 30 mount / >> rotty=mount /rota=60" > > You do not have to specify /rottype and /rotang in a track command > to make the rotator move. The current rotator commanded position is > used, if there is one, and the rotator is restarted if it was > halted. You can specify /norestart to avoid restarting axes for one > slew, or specify a rotation type of "none" to command the rotator > to halt and stay halted. > > I think Dan is did put his finger on the problem: >>> At 11:56:30Z a track command to send the rotator to 60 was >>> issued. None of the subsequent track commands over the next 5 >>> minutes specified the rotator position, so each time, it tried to >>> go to 60 when I suspect they wanted it to go to zero. > -- Russell > > > DSS DSS DSS DSS DSS Digital Sky Survey DSS DSS DSS DSS DSS DSS > DSS *** The information posted to SDSS mailing lists is proprietary > *** > DSS This is message 3450 in the sdss-25mlog archive, URL > DSS http://www.astro.princeton.edu:81/sdss-25mlog/msg. > 3450.html > DSS The index is at http://www.astro.princeton.edu:81/sdss-25mlog/ > INDEX.html > DSS To join/leave the list, go to > DSS http://www.astro.princeton.edu:81/cgi-bin/ > mailinglists.pl/show_subscription?list=sdss-25mlog > DSS To post a message, mail it to sdss-25mlog@astro.princeton.edu > DSS > DSS DSS DSS DSS DSS DSS DSS DSS DSS DSS DSS DSS DSS DSS DSS DSS