Analysing b-file records for potential instrument or data problems.

Database last updated on Mon, 07 Sep 2026 03:41:00 +0000 by localhost

Critical warnings from b-files' comments for days between 2020349 and 2020349 (0 sec, 4 rows)

Type	Comment	count	priority	fname	location	serial	time	value	min	max
td:	Date changed from 11/12/20 to 14/12/20	1	1	B34920.119	MAUNA	#119	13:11:58		1	-1
sl:	Lamp not on... sl test terminated F1= 0 F4= 218	4	1	B34920.119	MAUNA	#119	17:29:24		1	-1
hg:	Lamp not detected f1= 1 f4= 14	2	1	B34920.119	MAUNA	#119	17:37:06		1	-1
ds:	Suppressed oscillation of filter wheel.	9	5	B34920.119	MAUNA	#119	20:05:24		1	-1

Instrument constant changes for the week before 2020349 (2 sec, 0 rows)

Hg with step corrections larger than 10 steps or multiple corrections larger than 2.5 steps (0 sec, 1 rows)

Serial	YYYYJJJ	HG large	max correction
119	2020349	4	27.5

HP with step corrections larger than 20 steps (0 sec, 1 rows)

Serial	YYYYJJJ	HP large	max correction
119	2020349	8	80.0

Measurements and tests summary.

_jday	_loc	_serial	_skc	aode	ds	dt	ed	fz	hg	hp	rs	sl	uv	zs
349	MAUNA LOA OBS	#119	ecsc,Must do HG now,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 95.50801)	42	44	1	1	1	19	27	1	4	38	23

(0 sec)

Relative and absolute humidity for day 2020349 (1 sec, 1 rows)

Serial	RH, %	AH, g/m3	7-day RH history	Des-nt replcd days ago
119	3.0	0.5