General overview

In Table 2 the number of faults and total time lost as a function of the system and kind of fault is presented together with the overall numbers for the previous two period (35 and 36).

Table 2: Down-time statistics for period 37$^a$

Syst/Type	Soft		Elec		Optics		Mech		Others		Total		P35/P36
Telescope	6	00:05	5	00:55	0	$-$	9	18:35	1	00:20	21	19:55	29/14	07:45/02:10
Building	0	$-$	1	00:10	0	$-$	0	$-$	2	00:00	3	00:10	3/4	00:00/00:10
Computers	11	00:10	2	00:00	0	$-$	1	00:00	5	01:50	19	02:00	13/11	00:00/00:15
ALFOSC	15	02:00	4	00:30	1	00:00	0	$-$	1	00:30	21	03:00	25/30	06:50/12:00
MOSCA	0	$-$	1	00:00	0	$-$	0	$-$	1	00:35	2	00:35	4/0	00:05/00:00
NOTCam	9	00:40	2	00:00	1	00:10	1	00:00	0	$-$	13	00:50	15/2	00:50/00:05
StanCam	1	00:00	0	$-$	0	$-$	0	$-$	0	$-$	1	00:00	8/2	00:30/00:15
FIES	6	00:30	4	02:45	0	$-$	0	$-$	0	$-$	10	03:15	14/6	05:45/02:15
Others	1	00:00	2	00:00	0	$-$	1	00:00	1	00:00	5	00:00	7/5	00:15/00:00
Total	49	03:25	21	04:20	2	00:10	12	18:35	11	03:15	95	29:45	118/74	22:00/17:10
P35	59	08:35	26	10:00	2	02:00	14	00:05	17	01:20	118	22:00
P36	38	08:35	22	07:20	1	00:00	4	00:00	9	01:15	74	17:10
$^a$For each system-type category the total number of faults and total time lost are given