DIRC Spare Status

Try to keep this page up to date...

Last update: ~April, 2008 (Jose)

Equipment # used # spare (*) IR2 Location Comments Tag number
DFB 168 18 DIRC cabinet upstairs 12 good (40,5A,66,67,68,69,6C,6E,78,7F,8D,95),
4 potentially good (57,64,73,9C)
1 bad(#11) in cabinet
10
DCC 12 7 DIRC cabinet upstairs 4 good (31,26,14,5)
1 bad (25) in France, will be repaired only if absolutely necesary.
9
FEE Crate 12 2 On the DIRC table upstairs 2 good 21
FEE Fan Tray 12 2 Upstairs 2 good 20
FEE Power Supply 12 3 Upstairs 3 good,
14
FEE Fans 108 9 Upstairs in the DIRC cabinet or on the table All fans replaced during October'05 shutdown 19
HV Crate 6 1 Ray has it One common spare (shared with DCH). In case of emergency, can use one SVT spare.
HV Board 48 11 under the DIRC table upstairs 9 good (326,329,333,336,342,343,352,364,389), one of which is in the Ops. cabinet
332 and 388 broken, should be together with other ones.
LED Crate 1 1 On the DIRC table upstairs   23
LED Module 3 1 DIRC cabinet upstairs Spare to be tested 03
Chiller 1 1 BCS Common to all subdetectors  
SOB Circ. Pump 1 1 Ground floor Located close to the pump currently working  
SOB Degas Pump 1 1 Ground floor Located close to the pump currently working  
CaenNet Mod. 1 OK Ground floor close to the big door In Ray's rack  
Scaler Module 1 0 Upstairs in IR2   08
Gate Generator 1 0 Online teststand (Matthias) Spare currently not working properly: gates are not delivered. Matthias investigated and found the reason for the problem! Contact him if the spare is needed. 18
IOC 3 OK Ground floor close to the big door In Ray's rack  
VSAM 3 OK Ground floor close to the big door In Ray's rack  
SIAM 11 OK Ground floor close to the big door In Ray's rack  
GreenSpring 1 OK Ground floor close to the big door In Ray's rack  

(*) # spare = full number of spares. The number of good spares is obtained by subtracting boards with problems (see ' Comment' column).

Miscelaneous tags

Item Tag Number
Box full of TDC 1 01
Box full of TDC 2 02
Crate parts 04
Crate parts 05
TDCs and other stuffs 06
Unknown content 07
Old DFBs used by Dominique 11
Dominique's special boards 12
Misc. stuff 13
Misc. stuff 15
Unknown item (motor!?) 16
Kind of pump 17