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		Mauna Loa Solar Observatory Observer's Log 
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	Sun May 28 17:02:24 GMT 2000
Year: 00  Doy: 149
Observer: koon
WEATHER COMMENT: Sun May 28 17:02:45 GMT 2000
Clear sky, wind=5 mph from the East, temp=50 F.
ializing new tape
MKIV COMMENT: Sun May 28 17:04:33 GMT 2000
GUI momitor stayed in power saving mode, cycled main power switch and tried
again.
Sun May 28 17:08:45 GMT 2000    MKIV    Start Patrol
Sun May 28 17:09:05 GMT 2000	PICS	 Start Patrol
Sun May 28 17:09:07 GMT 2000	CHIP	 CHIP Start 7 Passband Patrol
**LOW-L PROBLEM**: Sun May 28 17:11:53 GMT 2000
Crashed yesterday at 00:45:30 with message:tape tape1:header, same old problem
for this drive (previously drive #0), it got 34 files on tape which is more
than I remember it getting before previous crashes.  Instrument pointing
West.  Removed L00717 from drive #1 and installed L00719 there, restarted with
data going to L00718 in drive #0.
Sun May 28 18:02:56 GMT 2000	PICS	 Flat
Sun May 28 18:05:47 GMT 2000	PICS	 End Flat
**** EVENT COMMENT ****: Sun May 28 18:34:02 GMT 2000
Some movement is visible at PA=295 for the last hour, no evident CME, maybe
a changing prominence.
Sun May 28 20:02:21 GMT 2000	CHIP	 Gain7
Sun May 28 20:10:59 GMT 2000	CHIP	 End Gain
Sun May 28 20:11:14 GMT 2000	CHIP	 Bias
Sun May 28 20:12:24 GMT 2000	CHIP	 End Bias
COMMENT: Sun May 28 20:22:07 GMT 2000
Extended the dome slot.
WEATHER COMMENT: Sun May 28 20:22:19 GMT 2000
Orographic clouds are starting to pas over.
**PICS PROBLEM**: Sun May 28 20:32:02 GMT 2000
I've been bumping around the spar trying to find the source of a noise.
The gearbox for the 6-station wheel is very noisy during the movement of
that occulting wheel.  Troubleshooting is ongoing.
MKIV COMMENT: Sun May 28 20:41:30 GMT 2000
Pausing due to clouds.
PICS  COMMENT: Sun May 28 20:53:21 GMT 2000
Pausing to work on occulting wheel trans.
Sun May 28 20:54:20 GMT 2000	PICS	 End Patrol
**PICS PROBLEM**: Sun May 28 22:10:43 GMT 2000
I disassembled the occulting wheel gearbox and cleaned and inspected all the
parts, there was no damages, maybe the noise was gear chatter caused by
vibration harmonics.  I repacked all with grease and it sounds good now.
Before disassembling I isolated the noise to the motor/gearbox assembly
using a power supply.
WEATHER COMMENT: Sun May 28 22:13:55 GMT 2000
Lots of clouds for the last few hours.
Sun May 28 22:16:50 GMT 2000	CHIP	 CHIP End Patrol
Sun May 28 22:18:17 GMT 2000	CHIP	 ending tape
COMMENT: Sun May 28 22:22:06 GMT 2000

TAPES:
******
MKIV: 00-149
CHIP: C01138
PICS: P01759
LOWL: L00718 in drive #0.

Sun May 28 22:23:06 GMT 2000 
	MkIV	
 
17_08.rawmk4   18_03.rawmk4   18_47.rawmk4   19_32.rawmk4   20_16.rawmk4
17_11.rawmk4   18_06.rawmk4   18_50.rawmk4   19_35.rawmk4   20_19.rawmk4
17_14.rawmk4   18_09.rawmk4   18_53.rawmk4   19_38.rawmk4   20_22.rawmk4
17_17.rawmk4   18_12.rawmk4   18_56.rawmk4   19_41.rawmk4   20_25.rawmk4
17_20.rawmk4   18_15.rawmk4   18_59.rawmk4   19_43.rawmk4   20_28.rawmk4
17_23.rawmk4   18_17.rawmk4   19_02.rawmk4   19_46.rawmk4   20_31.rawmk4
17_26.rawmk4   18_20.rawmk4   19_05.rawmk4   19_49.rawmk4   20_34.rawmk4
17_29.rawmk4   18_23.rawmk4   19_08.rawmk4   19_52.rawmk4   20_37.rawmk4
17_35.rawmk4   18_26.rawmk4   19_11.rawmk4   19_55.rawmk4   20_40.rawmk4
17_41.rawmk4   18_29.rawmk4   19_14.rawmk4   19_58.rawmk4   c17_32.rawmk4
17_48.rawmk4   18_32.rawmk4   19_17.rawmk4   20_01.rawmk4   c17_38.rawmk4
17_51.rawmk4   18_35.rawmk4   19_20.rawmk4   20_04.rawmk4   c17_44.rawmk4
17_54.rawmk4   18_38.rawmk4   19_23.rawmk4   20_07.rawmk4
17_57.rawmk4   18_41.rawmk4   19_26.rawmk4   20_10.rawmk4
18_00.rawmk4   18_44.rawmk4   19_29.rawmk4   20_13.rawmk4