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		Mauna Loa Solar Observatory Observer's Log 
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	Mon Jan 25 17:27:09 GMT 1999
Year: 99  Doy: 025
Observer: yasukawa
WEATHER COMMENT: Mon Jan 25 17:27:34 GMT 1999
Cold, in altocumulus deck, brisk southeast wind.
**MLSO PROBLEM**: Mon Jan 25 17:28:24 GMT 1999
Evidence of power outage yesterday afternoon.  LOWL crashed with 
heliostat pointed to around 2PM.  Restarted it with lowl command
this morning.  Also gong xterm waiting for login. Answering machine
clock needed resetting (power interrupt signature).

LOW-L COMMENT: Mon Jan 25 17:30:43 GMT 1999
LOWL time and date OK after startup.
Mon Jan 25 17:42:49 GMT 1999	CHIP	 Startup--Initializing new tape
Mon Jan 25 17:45:21 GMT 1999	CHIP	 CHIP Start Patrol
Mon Jan 25 17:45:26 GMT 1999    MKIII    Start Patrol
PICS  COMMENT: Mon Jan 25 17:50:54 GMT 1999
I will remove camera to check out the repair.  May bump spar around
doing this.
WEATHER COMMENT: Mon Jan 25 17:59:26 GMT 1999
Clear.
Mon Jan 25 18:00:54 GMT 1999	CHIP	 Bias
Mon Jan 25 18:01:46 GMT 1999	CHIP	 End Bias
Mon Jan 25 18:02:00 GMT 1999	CHIP	 Water
Mon Jan 25 18:02:41 GMT 1999	CHIP	 End Water
COMMENT: Mon Jan 25 18:11:21 GMT 1999
added a small weight to back to compensate for removed PICS camera.
Repointed spar.
**CHIP PROBLEM**: Mon Jan 25 18:35:33 GMT 1999
CHIP filter temp was low.  Checked it out and the circulator temp
indicator was at a wierd value.  Fluid level was OK and there were
no spills due to outage.  Pressed stop and then reset buttons
and temp. controller seemed to reset to some regular value.
Waiting to see if that brings temperature back up.
**CHIP PROBLEM**: Mon Jan 25 19:02:19 GMT 1999
Chip filter temperature slowly rising toward operating range.
Mon Jan 25 19:03:03 GMT 1999	CHIP	 Bias
Mon Jan 25 19:04:02 GMT 1999	CHIP	 End Bias
Mon Jan 25 19:04:12 GMT 1999	CHIP	 Water
Mon Jan 25 19:04:50 GMT 1999	CHIP	 End Water
**PICS PROBLEM**: Mon Jan 25 19:08:01 GMT 1999
Removed camera and checked internal connections.  Video cable from 
CCD could be pressed in to snap position approximately 1/16" further.
All other connections looked good.  Reassembled camera and remounted
it.  Tested with Video command.  I do not see shutter operating.
**PICS PROBLEM**: Mon Jan 25 19:32:09 GMT 1999
Removed camera again for further inspection.
Mon Jan 25 19:35:12 GMT 1999    MKIII    Start Cal
COMMENT: Mon Jan 25 19:48:41 GMT 1999
spar bumped ladder.  repointed.
**PICS PROBLEM**: Mon Jan 25 19:54:59 GMT 1999
Tested camera on bench, shutter is working with video program.
Mon Jan 25 20:02:47 GMT 1999	CHIP	 Gain
COMMENT: Mon Jan 25 20:06:57 GMT 1999
Reinstalled PICS camera.  Lost guiding.  Repointed.
Mon Jan 25 20:07:22 GMT 1999	CHIP	 End Gain
Mon Jan 25 20:07:33 GMT 1999	CHIP	 Bias
Mon Jan 25 20:08:21 GMT 1999	CHIP	 End Bias
Mon Jan 25 20:08:39 GMT 1999	CHIP	 Water
Mon Jan 25 20:09:19 GMT 1999	CHIP	 End Water
**PICS PROBLEM**: Mon Jan 25 20:09:46 GMT 1999
OK, now video is working.  Shutter is cycling.  Problem may have been
caused when I first tried to start Video, controller was off, something
may have gotten lost in the program because of it.  I did a warm
boot -r on nene before bench test.  That may have reset something.
**CHIP PROBLEM**: Mon Jan 25 20:13:36 GMT 1999
Filter temperature overshooting on high side now.
**PICS PROBLEM**: Mon Jan 25 20:23:31 GMT 1999
Buttomed up PICS.  Running Video.  Still no video image coming from 
Camera.  Internal and external connections OK.  Tried manual camera settings
from GUI at various exposure settings and saw no change.  I think
something was hosed on the interface board or something got hosed
during the repair.  No video output.
COMMENT: Mon Jan 25 20:53:11 GMT 1999
lost guiding.  Insulating cover not on PICS yet so I added a small weight to
rear of spar to compensate for now.  Repointed.
Mon Jan 25 21:00:49 GMT 1999	CHIP	 Bias
**LOW-L PROBLEM**: Mon Jan 25 21:01:21 GMT 1999
Rats!  In my preoccupation with the power outage recovery and PICS 
camera problem I forgot to swap tapes.  L00575 is being overwritten.
**CHIP PROBLEM**: Mon Jan 25 21:07:35 GMT 1999
CHIP temp in range.
**PSPT PROBLEM**: Mon Jan 25 21:11:11 GMT 1999
PSPT images looked dark early this morning.  They are OK now.  Not sure
whether it was caused by failing shutter--yes, another shutter problem,
or just due to the power failure yesterday and the cold this morning.
Image was dark but there was no gradient-type vignetting.
GONG COMMENT: Mon Jan 25 21:14:16 GMT 1999
Going down to GONG to do the weekly PM.
GONG COMMENT: Mon Jan 25 21:54:48 GMT 1999
Back from GONG.
Mon Jan 25 22:02:48 GMT 1999	CHIP	 Bias
Mon Jan 25 22:03:42 GMT 1999	CHIP	 End Bias
Mon Jan 25 22:03:52 GMT 1999	CHIP	 Water
Mon Jan 25 22:04:31 GMT 1999	CHIP	 End Water
Mon Jan 25 22:10:20 GMT 1999	CHIP	 CHIP End Patrol
Mon Jan 25 22:11:01 GMT 1999    MKIII    End Patrol
Mon Jan 25 22:11:01 GMT 1999	CHIP	 ending tape
COMMENT: Mon Jan 25 22:11:46 GMT 1999
tapes:

MKIV:  99-025
PICS:  No data, camera problem still not resolved.
CHIP:  C00768
LOWL:  L00575
Mon Jan 25 22:13:23 GMT 1999 
	MkIII	
 
17_45.rawmk3   18_40.rawmk3   19_38.rawmk3   20_40.rawmk3   21_35.rawmk3
17_48.rawmk3   18_43.rawmk3   19_45.rawmk3   20_44.rawmk3   21_38.rawmk3
17_52.rawmk3   18_46.rawmk3   19_52.rawmk3   20_47.rawmk3   21_42.rawmk3
17_55.rawmk3   18_50.rawmk3   19_55.rawmk3   20_50.rawmk3   21_45.rawmk3
17_58.rawmk3   18_53.rawmk3   19_58.rawmk3   20_53.rawmk3   21_48.rawmk3
18_01.rawmk3   18_56.rawmk3   20_02.rawmk3   20_56.rawmk3   21_51.rawmk3
18_04.rawmk3   18_59.rawmk3   20_05.rawmk3   21_00.rawmk3   21_54.rawmk3
18_08.rawmk3   19_03.rawmk3   20_08.rawmk3   21_03.rawmk3   21_58.rawmk3
18_11.rawmk3   19_06.rawmk3   20_11.rawmk3   21_06.rawmk3   22_01.rawmk3
18_14.rawmk3   19_09.rawmk3   20_14.rawmk3   21_09.rawmk3   22_04.rawmk3
18_17.rawmk3   19_12.rawmk3   20_18.rawmk3   21_13.rawmk3   22_07.rawmk3
18_21.rawmk3   19_15.rawmk3   20_21.rawmk3   21_16.rawmk3   c19_35.rawmk3
18_24.rawmk3   19_19.rawmk3   20_24.rawmk3   21_19.rawmk3   c19_42.rawmk3
18_27.rawmk3   19_22.rawmk3   20_27.rawmk3   21_22.rawmk3   c19_48.rawmk3
18_30.rawmk3   19_25.rawmk3   20_31.rawmk3   21_25.rawmk3
18_34.rawmk3   19_28.rawmk3   20_34.rawmk3   21_29.rawmk3
18_37.rawmk3   19_32.rawmk3   20_37.rawmk3   21_32.rawmk3