tpat: bit 0 Trigger Box 1 - FCLR pretrigger
bit 1 Trigger Box 2 - Beam trigger
bit 2 Trigger Box 3 - Paddle trigger
bit 3 Trigger Box 4 -
bit 4 Trigger Box 5 -
bit 5 Trigger Box 6 - Random trigger
bit 6 Trigger Box 7 - LAND trigger (NO-FADC readout)
bit 7 Trigger Box 8 - Pedestal trigger (pedestal readout)
apat: bit 0 Beam undelayed (as post pileup reject)
bit 1 --
bit 2 ROLU
bit 3 --
bit 4 FCLR cancel HODO
bit 5 FCLR cancel paddle
bit 6 FCLR cancel (channel 3 - not used)
bit 7 FCLR cancel (channel 4 - not used)
scal[0]: 100 kHz
scal[1]: beam
scal[2]: gates (from FBus QDC gate)
scal[3]: fast clears
scal[4]: beam pileup
scal[5]: beam in lifetime
scal[6]: ToF OR [during 2058]
scal[7]: FADC OR [during 2058]
sscal[0...7]: Trigger Box - before DT
sscal[8...15]: Trigger Box - after DT
sscal[16...23]: Trigger Box - after scale down
sscal[24]: Beam
sscal[25]: Beam pileup
sscal[26]: Beam in lifetime
sscal[27]: --
sscal[28]: FCLR cancel HODO
sscal[29]: FCLR cancel paddle
sscal[30]: FCLR cancel (channel 4 - not used)
sscal[31]: HODO OR
v[0]: ALADiN current monitor
v[1]: --
v[2]: --
v[3]: --
q[ 0]: N09A00 Start L
q[ 1]: N09A01 --
q[ 2]: N09A02 Pos up
q[ 3]: N09A03 Pos down
q[ 4]: N09A04 Pos west (and correlates with start R)
q[ 5]: N09A05 Pos east (and correlates with start L)
q[ 6]: N09A06 Start R
q[ 7]: N09A07 --
q[ 8]: N09A08 --
q[ 9]: N09A09 Veto W
q[10]: N09A10 Veto E
q[11]: N09A11 --
q[12]: N10A00 --
q[13]: N10A01 --
q[14]: N10A02 --
q[15]: N10A03 --
q[16]: N10A04 --
q[17]: N10A05 --
q[18]: N10A06 --
q[19]: N10A07 --
q[20]: N10A08 --
q[21]: N10A09 --
q[22]: N10A10 Hodo Mul
q[23]: N10A11 Hodo Mul
q[24]: N08A00 FRS finger 1
q[25]: N08A01 FRS finger 2
q[26]: N08A02 FRS finger 3
q[27]: N08A03 FRS finger 4
q[28]: N08A04 FRS finger 5
q[29]: N08A05 FRS finger 6
q[30]: N08A06 FRS finger 7
q[31]: N08A07 FRS finger 8
q[32]: N08A08 FRS finger 9
q[33]: N08A09 FRS finger 10
q[34]: N08A10 FRS finger 11
q[35]: N08A11 FRS finger 12
q[36]: N07A00 FRS finger 13
q[37]: N07A01 FRS finger 14
q[38]: N07A02 FRS finger 15
q[39]: N07A03 --
q[40]: N07A04 --
q[41]: N07A05 --
q[42]: N07A06 --
q[43]: N07A07 --
q[44]: N07A08 FRS S2L
q[45]: N07A09 FRS S2R
q[46]: N07A10 FRS S8L
q[47]: N07A11 FRS S8R
t[ 0]: N11A00 FRS S2L
t[ 1]: N11A01 FRS S2R
t[ 2]: N11A02 FRS S8L
t[ 3]: N11A03 FRS S8R
t[ 4]: N11A04 --
t[ 5]: N11A05 --
t[ 6]: N11A06 --
t[ 7]: N11A07 --
t[ 8]: N12A00 Start L cable
t[ 9]: N12A01 Start R cable (used to time triggers)
t[10]: N12A02 Start L chip
t[11]: N12A03 Start R chip
t[12]: N12A04 Pos up
t[13]: N12A05 Pos down
t[14]: N12A06 Pos west
t[15]: N12A07 Pos east
t[16]: N13A00 Trigger paddle A1
t[17]: N13A01 Trigger paddle A2
t[18]: N13A02 Trigger paddle B1
t[19]: N13A03 Trigger paddle B2
t[20]: N13A04 Trigger paddle C1
t[21]: N13A05 Trigger paddle C2
t[22]: N13A06 Trigger paddle D1
t[23]: N13A07 Trigger paddle D2
Note: TDC N13 has the LSB broken.... (seen after experiment)
a[ 0]: Strip x1
a[ 1]: Strip x2
a[ 2]: Strip sum x
a[ 3]: Strip y1
a[ 4]: Strip y2
a[ 5]: Strip sum y
a[ 6]: Z1 detector
a[ 7]: --
a[ 8]: --
a[ 9]: --
a[10]: --
a[11]: --
a[12]: --
a[13]: --
a[14]: --
a[15]: --
pt[ 0]: Dead Time
pt[ 1]: FastBus QDC Gate
pt[ 2]: FADC Crate 0 FCLR accept (also Prop Gate)
pt[ 3]: FADC Crate 1 FCLR accept
pt[ 4]: Start L
pt[ 5]: FCLR accept & HODO overlap
pt[ 6]: FCLR accept & Paddle overlap
pt[ 7]: HODO or (in Au beam; in Sn HODO or FADC)
pt[ 8]: --
pt[ 9]: Stelzer anode
pt[10]: Stelzer xi
pt[11]: Stelzer xa
pt[12]: Stelzer yi
pt[13]: Stelzer ya
pt[14]: FRS S2L (after 2007)
pt[15]: FTS S2R (after 2007)
---
FastBus Auxilliary channels:
g=24 c=00: -- empty --
g=24 c=01: start L via cable delay
g=24 c=02: start R via cable delay
g=24 c=03: start L via chip delay
g=24 c=04: start R via chip delay
g=24 c=05: position Up via chip delay
g=24 c=06: position Down via chip delay
g=24 c=07: position West via chip delay
g=24 c=08: position East via chip delay
g=24 c=09: --
g=24 c=10: --
g=24 c=11: --
Back to Home Page
S254 Software
Index