Mauna Loa Solar Observatory Observer's Log 
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Sun Sep 24 16:50:29 GMT 1995
Year: 95  Doy: 267
Observer: yasukawa   console      Sep 24 16:48

WEATHER COMMENT: Sun Sep 24 16:50:47 GMT 1995
Cool, clear, brisk south wind.  Cirrus bands to east and west,
a few patches to south.


MKIII COMMENT: Sun Sep 24 16:51:26 GMT 1995
Swapped A and 

B inputs to microprocessor, swapped phase settings--input A to 
delay setting #B to #5 and the input B setting from #5 to #B.
This was done to see if I dropout occurs in chan 1 data due to
swap.  This will tell us if the dropouts are occurring ahead or 
beyond the micro.

Sun Sep 24 17:02:03 GMT 1995: Patrol Start

MKIII COMMENT: Sun Sep 24 17:08:00 GMT 1995
Checking phasing of channels to make sure phase swap 
is appropriate.


MKIII COMMENT: Sun Sep 24 17:13:46 GMT 1995
Intuitive swap of phasing was incorrect.  Checked and adjusted
phasing with opal and 15 tilt.  Both micro channels phased at 
setting #8 to get peaks at 0 and 180 degrees.


MKIII COMMENT: Sun Sep 24 17:20:24 GMT 1995
Orientation of coronal image on 1 CHAN CORONA is rotated,
may not be able to get around that on for now.  Will
insert opal and tilt plate to confirm phasing again.  I dropout
will show up if it is going to happen regardless that I am not
taking coronal data, so long as the data is going to tape.


MKIII COMMENT: Sun Sep 24 17:27:50 GMT 1995
Taking opal and tiltplate out, resuming swapped coronal scans
in hopes that we will capture an I dropout.  I plan to run like
this until around 1800 UT and then I will swap the inputs and
phasing back.  I'll probably have to begin a new tape as
stopping the micro will cause the tape to halt and rewind.
I'll do a WEEP, 0EOF and 0BACK before turning off micro to 
swap input connectors.


DPMON COMMENT: Sun Sep 24 17:39:56 GMT 1995
Optics runaway.  Resetting.

Sun Sep 24 18:00:02 GMT 1995: Calibration

MKIII COMMENT: Sun Sep 24 18:05:58 GMT 1995
Rats! Opal was in. Forgot to take it out after phase check.
Should not affect I-drop hunt but ruined coronal data.


MKIII COMMENT: Sun Sep 24 18:17:29 GMT 1995
Stopped tape, doing 0EOF and 0BACK and turning off micro to
swap inputs and reset nominal phasing of B for input A and 5
for input B.


MKIII COMMENT: Sun Sep 24 18:30:23 GMT 1995
Turning off micro does halt the PDP-11.  Rebooting it rewinds
the tape so I did have to remove H01124 and load H01125.
Checked phasing and they look OK.  Resuming coronal observations.

Sun Sep 24 19:03:02 GMT 1995: Calibration

COMMENT: Sun Sep 24 19:49:16 GMT 1995
Opening top of dome.

Sun Sep 24 20:00:08 GMT 1995: Calibration
Sun Sep 24 21:03:01 GMT 1995: Calibration

WEATHER COMMENT: Sun Sep 24 21:44:12 GMT 1995
Sky is very noisy.

Sun Sep 24 22:03:00 GMT 1995: Calibration

WEATHER COMMENT: Sun Sep 24 22:14:13 GMT 1995
In altostratus.

Sun Sep 24 22:15:05 GMT 1995: Patrol End

COMMENT: Sun Sep 24 22:16:08 GMT 1995
Activity report:
QP:  280-295;
No coronal activity

Tapes:  MKIII:  H01124 and H01125
	DPMON:  P00456
	LOWL:   L00316

Sun Sep 24 22:18:53 GMT 1995: Filemark
SCAN-LOG 
SCAN-LOG  17:01:20.  9/24/95 DOY 267      
    
    H01124:  INPUTS A & B TO MICROPROCESSOR SWAPPED
    
    1707 15CL     1710 15CL     17:13:22      17:16:35      17:19:46  
    1723 15CL     17:26:07      17:29:19      17:32:30      17:35:42  
    17:38:53      17:42:06      17:45:17      17:48:29      17:51:39  
    17:54:50      17:58:00      18:01:11      18:04:20      18:07:32  
    18:10:42      18:13:53      
    
    H01125:  INPUTS RETURNED TO NORMAL  
    
				18:30:45      18:33:56      18:37:05  
    1841 0 CL     18:44:58      1849 15CL     18:53:54      18:58:15  
    19:01:22      19:04:30      19:07:37      19:10:44      19:13:51  
    19:16:58      19:20:03      19:23:11      19:26:18      19:29:24  
    19:32:29      19:35:36      19:38:41      19:41:48      19:44:53  
    19:48:01      19:51:08      19:54:14      19:57:19      20:00:26  
    20:03:31      20:06:37      20:09:43      20:12:49      20:15:55  
    20:19:02      20:22:07      20:25:14      20:28:20      20:31:28  
    20:34:34      20:37:42      20:40:47      20:43:54      20:47:00  
    20:50:07      20:53:12      20:56:18      20:59:24      21:02:30  
    21:05:35      21:08:42      21:11:47      21:14:53      21:17:59  
    21:21:07      21:24:14      21:27:20      21:30:26      21:33:32  
    21:36:38      21:39:45      21:42:51      21:45:59      21:49:05  
    21:52:12      21:55:18      21:58:25      22:01:31      22:04:38  
    22:07:44      22:10:51      22:13:58  
  0 ERRORS
OK