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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 periods (48 and 49).
| Syst/Type | Soft | Elec | Optics | Mech | Others | Total | P49/P48 | |||||||
| Telescope | 2 | 00:20 | 1 | 00:00 | 0 | 4 | 09:00 | 1 | 01:30 | 8 | 10:50 | 14/10 | 01:45/00:50 | |
| Building | 0 | 1 | 00:00 | 0 | 4 | 00:00 | 2 | 00:00 | 7 | 00:00 | 3/1 | 00:00/00:00 | ||
| Computers | 10 | 00:35 | 2 | 00:00 | 0 | 0 | 2 | 00:00 | 14 | 00:35 | 11/8 | 00:35/00:30 | ||
| ALFOSC | 36 | 00:45 | 2 | 00:00 | 1 | 00:00 | 0 | 0 | 39 | 00:45 | 23/25 | 01:40/05:05 | ||
| MOSCA | 0 | 0 | 0 | 0 | 0 | 0 | 3/5 | 00:00/01:00 | ||||||
| NOTCam | 6 | 00:00 | 2 | 00:00 | 0 | 2 | 00:15 | 0 | 10 | 00:15 | 2/3 | 00:00/00:00 | ||
| StanCam | 5 | 01:30 | 0 | 0 | 0 | 0 | 5 | 01:30 | 3/0 | 00:15/00:00 | ||||
| FIES | 12 | 02:55 | 0 | 0 | 0 | 1 | 00:00 | 13 | 02:55 | 3/9 | 00:00/00:00 | |||
| Others | 3 | 00:00 | 0 | 0 | 1 | 00:00 | 1 | 00:00 | 5 | 00:00 | 6/4 | 00:10/00:00 | ||
| Total | 74 | 06:05 | 8 | 00:00 | 1 | 00:00 | 11 | 09:15 | 7 | 01:30 | 101 | 16:50 | 68/65 | 04:25/07:30 |
| P49 | 43 | 02:45 | 12 | 00:40 | 1 | 00:15 | 6 | 00:30 | 6 | 00:15 | 68 | 04:25 | ||
| P48 | 42 | 04:55 | 10 | 01:30 | 1 | 00:00 | 7 | 00:45 | 5 | 00:20 | 65 | 07:30 | ||
 For each system-type category the total number of faults and total time lost are given |
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Thomas Augusteijn 2016-05-05