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 (36 and 37).

Table 2: Down-time statistics for period 38$^a$

Syst/Type	Soft		Elec		Optics		Mech		Others		Total		P36/P37
Telescope	9	00:55	10	00:50	0		1	00:05	0		20	01:50	14/21	02:10/19:55
Building	0		3	00:00	0		3	00:00	0		6	00:00	4/3	00:10/00:10
Computers	12	00:45	1	00:00	0		0		3	00:00	16	00:45	11/19	00:15/02:00
ALFOSC	10	00:05	1	00:00	2	00:30	1	00:10	2	00:05	16	00:50	30/21	12:00/03:00
MOSCA	0		0		0		1	00:00	0		1	00:00	0/2	00:00/00:35
NOTCam	5	00:05	0		0		0		0		5	00:05	2/13	00:05/00:50
StanCam	3	00:20	0		0		0		0		3	00:20	2/1	00:15/00:00
FIES	12	00:15	2	00:00	0		2	00:05	0		16	00:20	6/10	02:15/03:15
Others	1	00:00	1	00:00	0		0		3	00:00	5	00:00	5/5	00:00/00:00
Total	52	02:25	18	00:50	2	00:30	8	00:20	8	00:05	88	04:10	74/95	17:10/29:45
P36	38	08:35	22	07:20	1	00:00	4	00:00	9	01:15	74	17:10
P37	49	03:25	21	04:20	2	00:10	12	18:35	11	03:15	95	29:45
$^a$For each system-type category the total number of faults and total time lost are given