Requirements for Controls Systems from various detector components

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BCAL

  1. Readout and monitoring of temperature sensors
    • Estimated ~10 input channels (from Elton)
  2. Control of 70V Bias LV channels on SiPMs
    • Estimated 144 channels ?????
  3. Control of 5V LV on amplifiers
    • Estimated 96 channels ??????


FCAL

  1. Control of HV on CW PMTs (IU is taking care of most of this)
    • Estimated 2800 channels (from Matt)
  2. Control and monitor thresholds
    • Estimated 2800 channels (from Matt)


FDC

  1. Readout and monitoring of of temperature sensors :
    • Estimated ~10 input channels (from Lubomir and Beni)
  2. Cooling system control
    • Valves, temperatures ????
  3. Control of HV channels CAEN A1535
    • Estimated 130 channels (Doc. 967-v6)
  4. Control of LV on preamp cards (MPV 8008 or CAEN A1518)
    • Estimated 64 channels (WIENER) or 77 channels (CAEN) (Doc. 966-v4)

CDC

  1. Readout and monitoring of of temperature sensors :
    • Estimated ~10 input channels (from Lubomir and Beni)
  2. Control of HV channels CAEN A1535
    • Estimated 24 negative and 24 positive channels (Doc. 967-v6)
  3. Control of LV on preamp cards (MPV 8008 or CAEN A1518)
    • Estimated 16 channels (WIENER) or 18 channels (CAEN) (Doc. 966-v4)


Tagger

  1. Control of HV channels
    • Estimated 310 channels (Fernando's table)
  2. Motion control
    • 3 motors to control the microscope


Beamline

  1. Goni control
    • control 3 axis of motion of to position the crystal and it's orientation
  2. Harps
    • 2 harps, one before the radiator, another one before the beam dump
    • control 2 axis of collimator motion
    • control the position of the total absorption counter
  3. Sweeping Magnets
    • Control 1 PS for the big sweeping magnets
    • 1 Gaussmeter readout to measure the field in the sweeping magnet

Pair Spectrometer

  1. Control pair spectrometer magnet
    • Serial port communication to the power supply
    • 1 Gauss-meter to B-field measurement
  2. HV/LV control
    • Approximately 20 channels, too early to decide
  3. Positioning of the converter
    • 1 axis motion


Start Counter

  1. HV for start counter
    • 40 HV channel control


TOF

  1. HV for TOF counter
    • Control 168 channels of HV for TOF