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

Database last updated on Wed, 26 Aug 2026 03:40:57 +0000 by localhost

Critical warnings from b-files' comments for days between 2026219 and 2026219 (1 sec, 4 rows)

Type	Comment	count	priority	fname	location	serial	time	value	min	max
ds:	Suppressed oscillation of filter wheel.	13	5	B21926.187	Izana	#187	07:49:01		1	-1
az:	Azimuth tracker ZEROING FAILURE	2	2	B21926.187	Izana	#187	12:26:42		1	-1
menu:	Brewer failed to respond 5 times	3	1	B21926.187	Izana	#187	13:16:41		1	-1
re:	Reset failed 11 times. Quitting and going to the menu.	1	1	B21926.187	Izana	#187	13:47:49		1	-1

Instrument constant changes for the week before 2026219 (2 sec, 0 rows)

SL burned out? (AP results when SL is ON) (0 sec, 1 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
187	2026219	15	4.3

Non-critical warnings from b-files' comments for days between 2026219 and 2026219 (0 sec, 7 rows)

Type	Comment	count	priority	fname	location	serial	time	value	min	max
pd:	Going to menu	4	99	B21926.187	Izana	#187	08:11:43		1	-1
si:	New SI, HC = 10, NC = 2075 Old = 6 , 2065. SZA= 68.843	1	99	B21926.187	Izana	#187	08:14:06		1	-1
dsp:	Doing dispersion test with Cd (UV port)	4	99	B21926.187	Izana	#187	08:47:33		1	-1
checkhg:	Last HG had to adjust the micrometer by at least 1	1	99	B21926.187	Izana	#187	10:24:12		1	-1
fr:	Micrometer #1 reference found at step 9055 (+CAL)= 10107 Now set to o3 offset = 7324	1	99	B21926.187	Izana	#187	11:20:31	10107	1000	9000
re:	Zenith discrepancy = -1510	1	99	B21926.187	Izana	#187	13:52:29	-1510	-10	10
si:	Large correction confirmed by user. New SI, HC = 13, NC = 270 Old = 10 , 2075. SZA= 32.197	1	99	B21926.187	Izana	#187	15:21:37		1	-1

Measurements and tests summary.

_jday	_loc	_serial	_skc	aode	ds	dt	ed	fz	hg	hp	rs	sl	zs
219	Izana	#187	calds,menu,Next schedule will be calds (now calds ZS= 93 ZS= 93.06199),Waiting until ZA = -93 now -100.6,Waiting until ZA = -93 now -102.6,Waiting until ZA = -93 now -104.5,Waiting until ZA = -93 now -106.5,Waiting until ZA = -93 now -108.4,Waiting until ZA = -93 now -110.3,Waiting until ZA = -93 now -112.1,Waiting until ZA = -93 now -113.9,Waiting until ZA = -93 now -115.7,Waiting until ZA = -93 now -117.4,Waiting until ZA = -93 now -94.5,Waiting until ZA = -93 now -96.5,Waiting until ZA = -93 now -98.6	82	98	2	2	10	37	33	2	6	40

(1 sec)

Relative and absolute humidity for day 2026219 (1 sec, 1 rows)

Serial	RH, %	AH, g/m3	7-day RH history	Des-nt replcd days ago
187	18.8	4.9