1 SUTS ariga. SUTS Track Recognition Board 10 FPGA for track recognition, 1 FPGA for communication...
-
Upload
georgia-griffith -
Category
Documents
-
view
221 -
download
1
Transcript of 1 SUTS ariga. SUTS Track Recognition Board 10 FPGA for track recognition, 1 FPGA for communication...
1
SUTS
ariga
SUTS Track Recognition Board
• 10 FPGA for track recognition , 1 FPGA for communication• 40cm2/h scanning power / board
SUTS Over view
CameraImage processor
Track recognitionMASTER PC
Slave PC
Slave PC
Piezo driver
Stage
Piezo
1GB/s
2MB/s100MB/s
lamp
Slave PC
SUTS DAQ
Track recognition board
FPGA for comunicationVirtex II 100
xilinks FPGA Virtex II 70
100 pin
PCI board with FPGA
Xilinx Spartan II
Memory
Disk
2MByte
Image data
Track data
Track recognition
PC
PCI Board with FPGA
• I’m fighting against …
Status of Track recognition board
• The check of the connection was done.
• FPGA programming test was almost done.
• Soon , It will be connected with stage and camera …next week.
SUTS tracking with old board
• 30Hz x 140micron square
• 20cm2/h
• Angle range: theta<0.2
Z drive
30Hz ~ 100 Hz piezo drive
Track recognition test
• Microtrack level
• 1e5 track/cm2
Track density
3cm
Track density
10cm
Track density is related with air gap under the emulsion.
• Strong relation with brightness.
Brightness control by shutter
• SUTS-CMOS-Camera have electric shutter.
• Measuring the brightness every frame, feed back to shutter speed.
Microtrack
Basetrack (raw)
Basetrack Linked
Angle resolutiondelta angle from base-angle
Delta angle from conventional stage
Stage X
5mm interval …. Stage speed fractuation …
)
Efficiency (preliminary)• 6 Plate exposed to cosmic.
• ntrk12345/ntrk12-45 = 88%