Gas System Slow Control in Flight

1
Gas System Slow Control in Flight
06/05/03
TRD GAS SYSTEM
TRD
Box-S
Box-C
Manifolds
UGM
CtrlMon Signals
Power Supply
Gas Mixture
UGE-crate
USCM
UGBC UHVG
UGFV
UGBS
JMDC Monitoring and Control Computer
CAN-BUS
backplane
1553 SRDL (NASA Avionics)
3.3 5 12 24V
UGPD-box
DC-DC converters
Ctrl
28VDC
Filter
2
Gas System Slow Control in Flight Power budget
06/05/03
TRD GAS SYSTEM
TRD
Box-S 10W qui 60W max 50W heaters
Box-C 7.5 qui 55W max
Manifolds
UGM
CtrlMon Signals
Power Supply
Gas Mixture
UGE-crate
13.09W total
USCM 1.00W
UGBC UHVG 1.55W 1.51W
UGFV 1.16W
UGBS 1.38W
JMDC Monitoring and Control Computer
CAN-BUS
backplane
1553 SRDL (NASA Avionics)
3.3 5 12 24V
UGPD-box
DC-DC converters
Ctrl
6.91W total
28VDC
Filter
3
Gas System Slow Control at CERN
06/05/03
Commercial TRD GAS SYSTEM
Box-S
Box-C
Manifolds
UGM
CtrlMon Signals
Power Supply
Gas Mixture
Proto-UGE-crate
USCM
CAN-BUS
UGBC UHVG
UGFV
UGBS
Computer
EPPCAN box
RS232
backplane
3.3 5 12 24V
Power supplies
4
Control System at MIT
Box-S
CtrlMon Signals
Power Supply
Gas Mixture
USCM
UGBS
CAN-BUS
Computer
Guido board
RS232
backplane
3.3 5 24V
Power supplies
06/05/03,BD