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 (37 and 38).

Table 2: Down-time statistics for period 39$^a$

Syst/Type	Soft		Elec		Optics		Mech		Others		Total		P37/P38
Telescope	6	01:00	21	03:45	0		2	00:15	1	00:00	30	05:00	21/20	19:55/01:50
Building	0		2	00:00	0		0		0		2	00:00	3/6	00:10/00:00
Computers	8	00:00	4	00:55	0		0		0		12	00:55	19/16	02:00/00:45
ALFOSC	11	01:00	1	00:00	0		1	00:00	1	00:00	14	01:00	21/16	03:00/00:50
MOSCA	2	00:00	1	00:00	0		0		1	00:05	4	00:05	2/1	00:35/00:00
NOTCam	5	00:00	1	00:00	2	00:00	1	00:00	0		9	00:00	13/5	00:50/00:05
StanCam	7	00:45	0		0		1	00:00	0		8	00:45	1/3	00:00/00:20
FIES	10	03:05	0		0		2	00:15	0		12	03:20	10/16	03:15/00:20
Others	0		0		0		1	01:05	1	00:00	2	01:05	5/5	00:00/00:00
Total	49	05:50	30	04:40	2	00:00	8	01:35	4	00:05	93	12:10	95/88	29:45/04:10
P37	49	03:25	21	04:20	2	00:10	12	18:35	11	03:15	95	29:45
P38	52	02:25	18	00:50	2	00:30	8	00:20	8	00:05	88	04:10
$^a$For each system-type category the total number of faults and total time lost are given