Date: Thu, 24 Sep 2009 20:52:18 -0000 (UTC) Subject: Re: 2.5m obslog 20090923 (MJD 55098) From: hjbrew@apo.nmsu.edu Hi Steph, I'm guessing the slit head problem is a software issue since we were able to use the latch panel to release the latches during a cartridge change. Howard > Good morning Howard and Elena, > > Would you clarify something for me? Was the failure of the slithead > latches to disengage a hardware or software problem? In other words, > did a command get sent to the latches to disengage, and they did not, > or did gotoInstrumentChange not issue the command to disengage? > > I assume they released normally at the latch control panel? > > Thanks, > Steph > On Sep 24, 2009, at 5:34 AM, Howard Brewington wrote: > >> >> >> >> 06:01Z sop gotoInstrumentChange >> Note: when we went to instChange, the slithead latches did not >> release. >> > > > 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 4738 in the sdss-25mlog archive, URL > DSS http://www.astro.princeton.edu:81/sdss-25mlog/msg.4738.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 >