From yasukawa@hao.ucar.edu Thu Dec 1 15:42 MST 1994 Received: from hao (hao.ucar.edu [128.117.16.4]) by slug.hao.ucar.edu (8.6.9/8.6.6.Beta9) with SMTP id PAA03735 for ; Thu, 1 Dec 1994 15:42:10 -0700 Received: by hao (4.1/SMI-4.1) id AA20291; Thu, 1 Dec 94 15:42:09 MST Date: Thu, 1 Dec 94 15:42:09 MST From: yasukawa@hao.ucar.edu (Eric Yasukawa) Message-Id: <9412012242.AA20291@hao> To: alice, iguana Content-Type: text Content-Length: 3818 Status: R Mauna Loa Solar Observatory Observer's Log ----------------------------------------------------------------------------- Thu Dec 1 17:15:56 GMT 1994 Year: 94 Doy: 335 Observer: yasukawa WEATHER COMMENT: Thu Dec 1 17:16:15 GMT 1994 Cold, clear, light south breeze. Frost on ground, high cloudbank to east. Temp=39F. Thu Dec 1 17:25:02 GMT 1994: Patrol Start MKIII COMMENT: Thu Dec 1 17:25:12 GMT 1994 MKIII chan 1 was not corrected satisfactorily or calibrated yesterday after alignment adjustment due to rapid onset of orographic clouds. Will wait until sun rises above the rapid extinction gradient and then correct and calibrate channel 1. DPMON COMMENT: Thu Dec 1 17:28:27 GMT 1994 Brushed front surface of PMON O1. MKIII COMMENT: Thu Dec 1 17:30:02 GMT 1994 Cleaned Exabyte head. LOW-L COMMENT: Thu Dec 1 17:30:18 GMT 1994 Cleaned Exabyte drive 0 head. Thu Dec 1 18:01:56 GMT 1994: Calibration MKIII COMMENT: Thu Dec 1 18:14:07 GMT 1994 Stopping obs to run CORRECT on chan 1. MKIII COMMENT: Thu Dec 1 18:22:09 GMT 1994 CORRECT on chan 1 pau. Will CALIBRATE chan 1 next. MKIII COMMENT: Thu Dec 1 18:39:42 GMT 1994 Calibration values are lower after alignment. I will run it that way for a while and then increase lind driver gain from 2, where it was reduced to last February, back to 4. MKIII COMMENT: Thu Dec 1 18:44:31 GMT 1994 Calibrating channel 0. Thu Dec 1 19:02:02 GMT 1994: Calibration MKIII COMMENT: Thu Dec 1 19:35:05 GMT 1994 Switched chan 1 line driver gain from 2 to 4. LEDs on DCSB panel did not light up so will leave in 4 position for now. Thu Dec 1 20:01:57 GMT 1994: Calibration Thu Dec 1 21:02:02 GMT 1994: Calibration MKIII COMMENT: Thu Dec 1 21:38:20 GMT 1994 stopping to test effects of compensation plates. Thu Dec 1 22:01:55 GMT 1994: Calibration MKIII COMMENT: Thu Dec 1 22:03:31 GMT 1994 best p-s trace with compeensator tilt at 25 and rotation at 90. running a correct. MKIII COMMENT: Thu Dec 1 22:19:07 GMT 1994 Ran CORRECT and trying a few scans with compensator plates adjusted. MKIII COMMENT: Thu Dec 1 22:23:48 GMT 1994 Set PGA gain in chan 1 from 9 to 8, LEDs were lighting. Streamers on display not showing at this gain level. Same as before when LD gain was at 2. MKIII COMMENT: Thu Dec 1 22:29:19 GMT 1994 Leaving compensator and PGA in last state until I can continue tests. Thu Dec 1 22:31:02 GMT 1994: Patrol End COMMENT: Thu Dec 1 22:31:46 GMT 1994 Activity report: QP: 58-63; 70; 115; No coronal activity TAPES: MKIII: H00900 DPMON: P00217 LOWL: L00139 in unit 1 H00900 to be sent directly to Boulder along with test video for alignment evaluation. Thu Dec 1 22:34:52 GMT 1994: Filemark SCAN-LOG SCAN-LOG 17:29:24. 12/1/94 DOY 335 17:34:43 17:37:56 17:41:11 17:44:24 17:47:38 17:50:50 17:54:04 17:57:15 18:00:27 18:03:38 18:06:51 18:10:03 18:23:17 1827 0 CL 18:30:13 1834 15CL 18:39:07 1843 0 CL 18:46:06 1850 15CL 18:56:00 18:59:34 19:02:46 19:06:03 19:09:14 19:12:30 19:15:41 19:18:54 19:22:05 19:25:22 19:28:32 19:31:45 19:34:55 19:38:08 19:41:19 19:44:31 19:47:42 19:50:55 19:54:07 19:57:19 20:00:32 20:03:44 20:06:55 20:10:07 20:13:18 20:16:29 20:19:40 20:22:52 20:26:03 20:29:14 20:32:24 20:35:35 20:38:45 20:41:57 20:45:07 20:48:18 20:51:28 20:54:40 20:57:50 21:01:03 21:04:14 21:07:25 21:10:35 21:13:46 21:16:56 21:20:06 21:23:16 21:26:27 21:29:37 21:32:48 21:35:58 22:20:13 22:23:23 22:26:35 0 ERRORS OK