Detectors R O Modules for K 1 1




















- Slides: 20
Detectors & R. O. Modules for K 1. 1 & K 1. 8 Beamlines T. Takahashi
Web Page • http: //nexus. kek. jp/K 1. 8/ • username: sks • passwd: beamtime
K 1. 8 Beam Spectrometer (1) Detector #R. O. channnels comments e. GC 1(A)+1(T) existing but no use? BH 1 11 x 2 existing Beam Fiber Tracker 160 x 2 existing 3 mm MWDC (BC 3) 32 ch. x 2 x 6 exisiting 3 mm MWDC (BC 4) 32 ch. x 2 x 6 exisiting BH 2 (E 19) or BH 2 (E 10) 7 x 2 existing BAC 2 -4 should be prepared PMT’s and aerogel from Belle? ADC HRTDC 36+10 -> 48 channels
K 1. 8 Beam Spectrometer (2) TKO#1 (BS ADC/TDC) TKO BOX w/ PS SCH 32 ch. ADC 16 ch. HRTDC VS-GONG/ TKO-RM 1 1 2 4 1 1 COPPER Crate #1(BC 3, 4, DC 1) KEK-VME 9 U Crate (4 -16) COPPER-Lite w/ STC mh. TDC-FINNESSE GPIO w/ RM COPPER-2 w/STC mh. TDC-FINNESSE 9 DAQ nodes in the Area in the Counting Hut EASIROC v 1 1 6 24 1 3 12 10 10 DAQ nodes 1 SMP DC 1
KURAMA Counters Detector # of R. O. channels comments FPAC 2 proton veto FAC 6 pion veto DC 1 (32 ch x 2) x 6 32 ch. ASD CH 48 50 x 40 cm 2 BVAC 2 Threshold K(1. 6) FTOF 24 x 2 96+16 channels 32 ch x 4 16 ch x 7 1 SMPs MPPC Readout TKO#2 -1, 2 -2 (KS ADC/TDC) TKO BOX w/ PS SCH 32 ch. ADC 16 ch. HRTDC VS-GONG/ 1 1 4 8 1 in the Counting Hut
KURAMA DC 2&3 Detector Size #of Pre. Amp(16 ch) DC 2 1152 x 864 28 DC 3 1152 x 1152 32 AIDA 32? Chamber – Discri 40 pin-40 pin cables (60) existing Discri (32 ch. ) 30/36 cards in 3 Boxes and LV P. S. Discri(34 pin)-Counting Hut TKO#3, 4, 5 TKO BOX w/ PS SCH Dr. T II VS-GONG/ 34 pin-40 pin for Dr. T II cables exist. 3 3 30+2 3 in the Counting Hut 3 SMPs
SSD & Hyperball 2’ ? ? SSD: pitch 50 micron Size ~200 mm x 200 mm 4 layers channnels ~2000 strips VME#1, 2, 3 VME Crate 3 CPU 3 GPIO w/ RM 3 upstream APV 10 downstream APV 16 in the Area 3 DAQ nodes
K 1. 8 DAQ Main Crate and Controll VME#2 (TKO SMPs) 6 U Crate CPU(7807 RC) SMP Int. Reg. MTM Repeator 1 1 5 1 1 1 in the Counting Hut Pepeator CAMAC-RM ? 1 DAQ node DAQ PCs 1 1 to EASIROC v 1 skseb 1/skseb 2 Easiroc. SEb Copper. Lite. SEb Disk Server
K 1. 1 Beam Spectrometer (1) Detector #R. O. channnels comments BH 1 11 x 2 shoud be prepared Beam Fiber Tracker 160 x 2 existing ? 1 mm MWPC (BC 3) 32 ch. x 8 x 6 exisiting 1 mm MWPC (BC 4) 32 ch. x 8 x 6 exisiting BH 2 7 x 2? specific to Exp. BAC 2 -4 specific to Exp. other counters near TGT 8 HRTDC and ADC 48 ch. New module using DRS 4 chip ADC and TDC (~200 ps LSB) are sure. HRTDC (~50 ps LSB): R&D is neccessary
Exisiting K 1. 1 Beam Spectrometer (2) COPPER Crate #1 & 2 (BC 3, BC 4) KEK-VME 9 U Crate (4 -16) COPPER 2 w/ STC Encoder-FINNESSE GPIO w/ RM in the Area 2 24 96 2 24 DAQ nodes Exisiting EASIROC Crate EASIROC v 1 1 10 10 DAQ nodes VME#1 KEK-VME-6 U Crate 1 GPIO w/ RM 1 16 ch. ADC/HRTDC 3 EASIROC v 2 in the Area 10 3 DAQ nodes + 10 DAQ nodes At the first stage, 16 ch ADC/HRTDC modules can be located in COPPER Crate#1 and #2, in order to save 6 U Crate and GPIO w/ RM.
K 1. 1 SKS downstream Detector DC 3 DC 4 # of channels Comments 16 ch. x 94 New mh. TDCs are neccessary TOF 32 x 2 LC (Muon Filter) 28 x 2 LAC 15 + 15 ADC HRTDC 32 ch. mh. TDC (DC) 150 channels 64 channels 86 channels 47 -> 160 -> 80 -> 96 16 ch. ADC/HRTDC module x 12
SKS upstream & D. C. /SP 0 Detector # of channels Comments SP 0 80 E 13 Decay Counter 300 E 18 Hyperball-J Own DAQ mudules Total 320 channels ADC/HRTDC for DC or SP 0 Detector # of channels Comments SDC 1 5 mm MWDC (E 19 SDC 2) 32 ch. x 3 x 6 32 ch. ASD SDC 2 E 140 a SDC 2 112 x 4 xx’uu’ 16 ch. ASD 32 ch. x 32 mh. TDCs Those chambers will be used in E 13 -1 at K 1. 8. 16 ch. ASDs and their cables are OK. 32 ch. ASDs, cables, and R. O. modules may be confilit with K 1. 8
K 1. 1 SKS except upstream chambers & D. C. /SP 0 VME#3 VME#6, (7) (SP 0, DC) KEK-VME-6 U Crate 1 + 1 GPIO w/ RM 1+ 1 16 ch. ADC/HRTDC 6 + 14 KEK-VME-6 U Crate 1 GPIO w/ RM 1 16 ch. ADC/HRTDC 12 in the Area 12 DAQ nodes VME#4, 5 (SDC 34) KEK-VME-6 U Crate CPU Board GPIO w/ RM 32 ch. mh. TDC 2 24 6 + 14 DAQ nodes Hyperball-J DAQ subsystem in the Area ? ? ? ? give me information 2 DAQ nodes If TKO mh. TDC is used, 12 mh. TDC modules are necessary. It is better to divide 2 TKO crates.
K 1. 1 SKS upstream chambers - 2 options COPPER#3 KEK-VME 9 U Crate GPIO w/ RM COPPER 2/ COPPER-Lite mh. TDC-FINNESE TKO#1, 2 1 1 8 32 This R. O. is the best, however we don’t have enough COPPER 2 and especially mh. TDC-FINNESE TKO Box SCH mh. TDC(TKO) TKO RM GONG/ 2 2 8 1 2 in the Area 2 SMPs This case, adittionally 15% dead time is required to clear/reset FIFO.
K 1. 1 DAQ Main Crate & Control - Outside Area on the Floor VME#1 (TKO SMPs) 6 U Crate CPU SMP Int. Reg. 1 1 2(+2) 1 1 DAQ node MTM Repeator (inside) 1 1 2 CAMAC-RM ? 1 to EASIROC v 1 DAQ PCs • Eb 1/Eb 2 • Disk Server • Partial EB • easiroc • ADC/HRTDC for BS & SKSd • ADC/HRTDC for DC/SP 0
DAQ Basic Items Item K 1. 8 K 1. 1 Existing Comments 9 U-Crate 1 2 (+1) 4 6 U-Crate(KEK) 0 (+1) 2 (+2) 4 6 U-Crate 1+3 1 6 VME-CPU 1+3 1 (+3) 4 GPIO w/ RM 1 +3(+1) 5 (+3) 5 TKO w/ GONG 5+1 4 (-2) >14 SCH/SMP 5+1 4 (-2) 10+3 some shoud be repaired TKO RM 1 1 3 difficult to newly fabricate MTM 1 1 2? spare module may exist. Trig. Repeator 3 3 3 CAMAC-RM 1 (-1) 1 1? OK should be considered to buy more items taking into SSD read out system GPIO/GPIO 2 +4 OK OK? +2 +4 not including SSD & Hyperball-J(2) Readout, 2 nd-Level Trigger System
DAQ R. O. modules module K 1. 8 K 1. 1 existing COPPER 2(STC) 3 24 27 COPPER-Lite(STC) 6 (8) 10+? 96 100? (32) 56+? Encorder-FINNESSE mh. TDC-FINNESSE 36 Dr. T II (TKO) 30 48+? 32 ch. ADC (TKO) 6+2 40 16 ch. HRTDC (TKO) 12+4 24 128 ch. mh. TDC (TKO) EASIROC v 1 10 Comments 2 version of Dr. T II(SKS/other) 8+12 22 some should be modified 10 60 same number for EASIROC v 2 64 ch. mh. TDC (VME) (24) 16 ch. ADC/HRTDC 15+6 +14 E 13 (BS+SKS+SP 0) E 18 (additionally needs for DC) not including SSD & Hyperball-J(2) Readout, 2 nd-Level Trigger System
The followings shoud be considered • • • High Voltage P. S. for PMT’s /Chambers/Others Low Voltage P. S. for ASD/Discri/SSD etc. Gas distributor system 2 nd level trigger system and their items NIM bin crates and modules, racks




















