Mauna Loa Solar Observatory Observer's Log 
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Sun Dec  3 17:13:12 GMT 1995
Year: 95  Doy: 337
Observer: yasukawa   console      Dec  3 17:11

WEATHER COMMENT: Sun Dec  3 17:13:31 GMT 1995
Cool, clear, light south wind.


COMMENT: Sun Dec  3 17:13:49 GMT 1995
Starting up DPMON and then will work on troubleshooting 11/44.

Sun Dec 3 17:19:28 GMT 1995: Patrol Start

DPMON COMMENT: Sun Dec  3 17:22:05 GMT 1995
Optics runaway, reset Plessey.


DPMON COMMENT: Sun Dec  3 17:39:09 GMT 1995
Forgot to turn Coude bench clock drive back on after adjustment.
Re adjusted and turned on.

Sun Dec 3 18:02:01 GMT 1995: Calibration

MKIII COMMENT: Sun Dec  3 18:37:01 GMT 1995
After looking at logs and some history of the hosed 11/44 on the
last few LA-120 printouts, I think what happened was:
1.  a possible crash or dropout caused the cal failure that precipitated
    this episode.
2.  "PROGRAMMER DOES FORGET TASK" worked initially to get 4105 back on
    line, but reattempts at cal failed due to same problem.
3.  After a couple more cal attempts failed and 4105 recovery
    finally did not work using programmer does line, console 
    recovery attempted, but due to faded crib sheet and my poor
    handwriting, Darryl typed in 776614 instead of 775614 and that
    probably hosed more code on disk 0. 775614 is the bus address
    of the DL-11C interface to the 4105.  That code line writes
    a reset to the 4105 interface an allows it to continue.
4.  I tested boot with corrupted disk and found it still hosed.
5.  I loaded backup (10/19/92) disk 0 into RL02 and booted up just fine.
6.  I went thru disk recovery from tape routine using the corrupted disk
    pak and the latest tape backup (11/30/95) and then booted up
    using the rewritten disk 0--Looks like it is working OK.
7.  Began taking observations with MKIII.

Sun Dec 3 19:01:59 GMT 1995: Calibration
Sun Dec 3 20:02:08 GMT 1995: Calibration
Sun Dec 3 21:02:05 GMT 1995: Calibration
Sun Dec 3 22:01:58 GMT 1995: Calibration
Sun Dec 3 22:02:44 GMT 1995: Patrol End

COMMENT: Sun Dec  3 22:03:19 GMT 1995
Activity report:
QP:  115-120; 247;
No coronal activity

Tapes:  MKIII:  H01181
	DPMON:  P00505
	LOWL:   L00356

Sun Dec 3 22:04:59 GMT 1995: Filemark
SCAN-LOG 
SCAN-LOG  18:22:45.  12/3/95 DOY 337      
    18:30:12      18:33:27      18:36:41      18:39:57      18:43:10  
    18:46:24      18:49:37      1853 0 CL     18:56:34      1900 15CL 
    19:07:01      19:11:00      19:14:12      19:17:25      19:20:37  
    19:23:49      19:27:01      19:30:14      19:33:26      19:36:39  
    19:39:52      19:43:04      19:46:16      19:49:31      19:52:42  
    19:56:00      19:59:12      20:02:24      20:05:36      20:08:49  
    20:12:01      20:15:14      20:18:26      20:21:40      20:24:52  
    20:28:10      20:31:22      20:34:35      20:37:47      20:41:00  
    20:44:13      20:47:26      20:50:38      20:53:52      20:57:04  
    21:00:19      21:03:32      21:06:46      21:09:58      21:13:11  
    21:16:24      21:19:37      21:22:49      21:26:03      21:29:17  
    21:32:37      21:35:49      21:39:08      21:42:20      21:45:34  
    21:48:46      21:52:00      21:55:13      21:58:27  
  0 ERRORS
OK