5MH BSL receiver system

• Building Side (HR1-Building22)

  • Mirror Part
    • Mirror(4 pcs) : Kokusai-shoji
    • Mirror Mount : CI-industory
    • 1.5m diameter
    • 1.5m forcal length
    • PMT holding arms
    • PMT holder
  • PMT Part
    • PMT
      • Hamamatsu R1161-50
      • tube diameter 51mm(2")
      • type no. R329-02
      • magnetic shield case
      • overall voltage -2700V
      • bleeder current 1.23mA
      • average anode current 46uA at 2000V
      • connector * 4 (HV, dynode, anode-1, anode-2)
    • UV Filter
      • UG-1
    • PMT holder
      • PMT holder * 2 : CI-industory
      • FOV Slit * 2 : CI-industory
  • Calib. LED Box Part
    • UV LED
      • NICHIA_NSHU550E
      • peak wave length 370nm(typ)
      • spectrum half width 12nm(typ)
      • directivity around +-30 deg
      • optical power output 1mW@10mA
    • UV Diffuser
      • Nichias_NAFLON_tape_TOMBO9001(teflon sheet)
    • PIN photodiode
      • Hamamatsu Silicon Photodiode S2881(BNC output type)
    • Amplifier
      • Hamamatsu PhotoSensor Amp. C2719
      • Rf range H:10^9, M:10^7, L:10^5
      • Ext.power +-15V max
    • LED Box Frame
      • CI-industry
    • Thermistor
      • National Semiconductor LM35CA (Precision Centigrade Temperature Sensors)
      • temperature range 0-100 degree (Celsius)
      • voltage 10.0mV/deg
      • input voltage (+5V,GND)
  
  

• Cables between Building and Tower

  • Signal Cable
    • Fujikura 5D2V coaxial cables
    • 50 ohm impedance
    • 35 meter * 4 (10deg PMT, 20deg PMT, Photo-Diode, LED)
    • BNC connectors
  • HV cable
    • Sumitomo_RG59B/U cables
    • max 2.3kV
    • 75 ohm impedance
    • 35 meter * 2 (10deg PMT, 20deg PMT)
    • HV BNC connectors
  • LV Cable
    • Kansai Tsushin Densen MVVS 0.3 4-lines(0.3mm2 each) shielded cables
    • 20 meter * 2 (+12V, -12V, GND) & (+5V, GND, Thermo Signal(0-5V))
  • AC 120V Cable
    • from HiRes1-M22-Rack to HV power supply in Tower
  
  

• Tower Side (HR1 Laser Tower 1F)

  • HV Power Supply Part
    • AC-DC
      • Matsusada-Prestidion AC/DC module
      • output voltage +24V
      • max current 500mA
    • DC-DC
      • Matsusada-Prestidion HPMR-2N
      • voltage 0...-2kV
      • max current 2mA
      • polarity Negative
      • ripple 2mV
      • input voltage +24V@400mA (typ)
      • remote control refference voltage range 0...+9V
    • Ref.DC
      • National Instruments Lab-PC+ (DAC part)
      • output voltage GND...+10V
      • output voltage resolution 12bits
      • output channel 2 ch
    • HV Monitor
      • National Instruments Lab-PC+ (ADC part)
      • input voltage range -5V...+5V
      • ADC resolution 12bits
      • ADC channel 8ch
    • Thermistor
      • National Semiconductor LM35CA (Precision Centigrade Temperature Sensors)
      • temperature range 0-100 degree (Celsius)
      • voltage 10.0mV/deg
      • input voltage (+5V,GND)
  • Data Recording Part
    • Digital Oscilloscope
      • SonyTektronix TDS3014
      • 9bits digitizer
      • 1GHz sample speed
      • 4channels (without ext.trigger input)
      • ( PMT(10deg), PMT(20deg), Calib. Photo_diode, Oscillo Trigger )
      • GPIB interface
    • Coltrol PC