MDM Trouble Report for 2002 May 20

Telescope: 1.3m
Observer(s): Fields & Burke (OSU)
Instrument: Echelle

Problem(s) Encountered:
During readout of image following error message occured in CCDCOM:

#2
Cleared chip 1 time
Exposure started, ^C to pause
Exposure complete, time 90.00 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 = 0, elapsed = 1.189000

Issued following commands in CCDCOM
df echelle
sync
ut init
No more readout errors occured following this reinitialization.
The same problem occured previous night and was fixed in the same manner.


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Submitted on 2002 May 20 [5:24:26]