MDM Trouble Report for 2005 Oct 24

Telescope: 1.3m
Observer(s): Crotts (Columbia)
Instrument: Echelle Direct

Problem(s) Encountered:
CCD has failed numerous times tonight and last night, and was
restored with ii and df commands, or ii, ll, dl and df.  Error
messages follow:

758> go
Cleared chip 1 time
Exposure started, ^C to pause
Exposure complete, time 30.00 sec
Beginning CCD read of 2080 by 2048 (4259840 pixels)...
ccd_aread: wrong aio finished; expected 0.  This is bad.
*** Error encountered in asynchronous read: data suspect
Failed, return code = 655360, elapsed = 19.804001
758> df
Maximum memory usage:  P:$1c6  X:$0f9  Y:$0e0
               (limits P:$1cf  X:$0ff  Y:$0ff)
Successfully loaded /opt/local/pkg/ccd/dsp/echelle.lod
Error in download -4
  (camera not responding)
Couldn't read back format from camera

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Submitted on 2005 Oct 24 [6:39:12]