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

Thomas Augusteijn 2009-05-14