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

Database last updated on Mon, 09 Feb 2026 10:10:51 +0000 by localhost

Critical warnings from b-files' comments for days between 2021203 and 2021203 (0 sec, 4 rows)

Type	Comment	count	priority	fname	location	serial	time	value	min	max
hg:	Lamp not on... hg test terminated F1= 0 F4= 405	6	1	B20321.009	MAUNA	#009	10:48:32		1	-1
hg:	Lamp not detected f1= 0 f4= 405	6	1	B20321.009	MAUNA	#009	10:48:33		1	-1
hg:	HG failed	3	1	B20321.009	MAUNA	#009	10:52:29	failed	1	-1
ds:	Suppressed oscillation of filter wheel.	7	5	B20321.009	MAUNA	#009	17:12:38		1	-1

Instrument constant changes for the week before 2021203 (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
009	2021203	3	2.9

Non-critical warnings from b-files' comments for days between 2021203 and 2021203 (0 sec, 3 rows)

Type	Comment	count	priority	fname	location	serial	time	value	min	max
ds:	DS intensity too low ( 3/cy), skipping.	1	99	B20321.009	MAUNA	#009	15:59:39		1	-1
zs:	ZS intensity too low ( 128/cy), skipping.	2	99	B20321.009	MAUNA	#009	15:59:58		1	-1
zs:	ZS is not done when solar zenith angle less than 30 degrees. Skipping.	1	10	B20321.009	MAUNA	#009	20:26:23		1	-1

Measurements and tests summary.

_jday	_loc	_serial	_skc	aode	ds	dt	fm	fz	hg	rs	sl	uv	zs
203	MAUNA LOA OBS	#009	ecsc	38	38	1	10	2	12	1	3	24	2

(0 sec)

Relative and absolute humidity for day 2021203 (2 sec, 1 rows)

Serial	RH, %	AH, g/m3	7-day RH history	Des-nt replcd days ago
009	1.4	0.3