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

Database last updated on Wed, 11 Feb 2026 10:40:49 +0000 by localhost

Instrument constant changes for the week before 2021074 (2 sec, 0 rows)

SL burned out? (AP results when SL is ON) (0 sec, 3 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
085	2021074	17	4.1

Non-critical warnings from b-files' comments for days between 2021074 and 2021074 (0 sec, 2 rows)

Type	Comment	count	priority	fname	location	serial	time	value	min	max
re:	Azimuth discrepancy = -2339	1	99	B07421.085	TORON	#085	07:30:54	-2339	-30	30
dp:	Doing dispersion with internal HG.	1	99	B07421.085	TORON	#085	10:39:01		1	-1

Measurements and tests summary.

_jday	_loc	_serial	_skc	dt	ed	hg	hp	rs	sl	uv
074	TORONTO	#085	inside,Must do HG now,Waiting until ZA = 170 now 126.6,Waiting until ZA = 170 now 127.9,Waiting until ZA = 170 now 129.2,Waiting until ZA = 170 now 130.4,Waiting until ZA = 170 now 131.5,Waiting until ZA = 170 now 132.6,Waiting until ZA = 170 now 133.5,Waiting until ZA = 170 now 134.4,Waiting until ZA = 170 now 135.2,Waiting until ZA = 170 now 135.9,Waiting until ZA = 170 now 136.5,Waiting until ZA = 170 now 137,Waiting until ZA = 170 now 137.4,Waiting until ZA = 170 now 137.6,Waiting until ZA = 170 now 137.8,Waiting until ZA = -100 now -100.3,Waiting until ZA = -85 now -86.7,Waiting until ZA = -85 now -88.4,Waiting until ZA = -85 now -90.6,Waiting until ZA = -85 now -92.4	13	2	59	43	13	13	1

(0 sec)

Dead time (0 sec)

File name	Count	Serial	Expected (+/-5)	Measured	30-day history
B07421.085	13	#085	28	31