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

Database last updated on Wed, 04 Feb 2026 13:40:51 +0000 by localhost

Critical warnings from b-files' comments for days between 2023156 and 2023156 (1 sec, 2 rows)

Type	Comment	count	priority	fname	location	serial	time	value	min	max
rl:	2023 156 17 37 31 Motor #3: appears stuck with a reference sensor activated.	2	1			#224	05:26:21		1	-1
rl:	2023 156 17 38 31 New value set for watermark SUPPLY.VOLTAGE.HIGH[+12V]: 14.478023 Volts.	36	3			#224	05:26:24		1	-1

Instrument constant changes for the week before 2023156 (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
224	2023156	3	1030.0

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

Serial	YYYYJJJ	HP large	max correction
224	2023156	1	25.0

Non-critical warnings from b-files' comments for days between 2023156 and 2023156 (0 sec, 6 rows)

Type	Comment	count	priority	fname	location	serial	time	value	min	max
ds:	DS intensity too low ( 1/cy), skipping.	2	99			#224	01:15:46		1	-1
zs:	ZS intensity too low ( 8/cy), skipping.	3	99			#224	01:16:02		1	-1
rl:	2023 156 17 37 31 Checksum bad in low level command.	1	3			#224	05:26:18		1	-1
rl:	2023 156 17 37 31 Motor #3: appears stuck with a reference sensor activated.	1	3			#224	05:26:21		1	-1
rl:	2023 157 00 00 00 New value set for watermark SUPPLY.VOLTAGE.HIGH[+5VSEC]: 5.653334 Volts.	3	3			#224	05:27:48		1	-1
sc:	SC intensity too low ( 29/cy), skipping.	3	3			#224	11:13:53		1	-1

Measurements and tests summary.

_jday	_loc	_serial	_skc	ds	dt	ed	hg	hp	rs	sl	uv	zs
156	TORONTO	#224	calsc,Next schedule will be calsc (now calsc ZS= 90 ZS= 90.797),Next schedule will be calsc (now calsc ZS= 90 ZS= 91.36699)	89	2	2	29	27	2	5	20	12

(1 sec)

Number of days since last dome/window cleaning (0 sec, 2 rows)

serial	days
224	more than a year

Run/Stop results for last week. (0 sec, 1 rows)

Serial	Total	Failed 0	Failed dark	Failed 1	Failed 2	Failed 3	Failed 4	Failed 5	Failed double
224	16	0	1	0	0	0	0	0	0

AP results for SB Brewers. (0 sec, 1 rows)

Serial	Jday	t1 off	t1 on	t2 off	t2 on	t3 off	t3 on	HV off	HV on	+12V off	+12V on	+5V off	+5V on	-12V off	-12V on	+24V off	+24V on	+5V sps off	+5V sps on	SL A off	SL A on	SL V off	SL V on	Watts
224	2023156	22.7	22.7	23.2	23.3	22.6	22.6	1168.9	1168.9	14.5	14.5	5.8	5.8	-13.2	-13.2	30.0	30.0	5.6	5.6	0.0	1.5	0.1	10.57	16.0

Suspicious HG test results (correlation<0.98 or counts<5000). (0 sec, 1 rows)

Serial	Jday	count	Peak	min.corr.	max.corr.	30-day history
#224	156	2	185	0	0