MDM Trouble Report for 2010 Mar 22 Telescope: 2.4m Observer(s): John Thorstensen (Dartmouth) Instrument: Modspec + Echelle CCD Problem(s) Encountered: Bob checked out the dome yesterday, but couldn't make it fail. Of course, it started failing as soon as I opened for the night. Bob was still here to see the new camera in action, so he got to see it too -- the TCS only sees dome rotation in one direction. With the dome moving right (CW from above) the dome azimuth reading on the TCS remains constant; when the dome rotates the other way, it seems to count correctly. ------------------------------ Submitted on 2010 Mar 23 [1:30:24]