SiPM Radiation Hardness Test

SiPM Radiation Hardness Test in Hall A

Test Plan

Device List

• Control Computer: transversity.jlab.org: (129.57.164.28)
• GPIB over IP: GPIB-ENET/100: agpib.jlab.org (129.57.192.73)
• Serial Port Server: ESP904: portservha50.jlab.org (129.57.192.78)
• USB over IP: AnywhereUSB/5: ausb.jlab.org (129.57.192.75)
• Oscilliscope: TDS3034: dosci.jlab.org (129.57.192.77)
• Power Outlet: APC Outlet Control: hlauser:hlauser@hareboot12.jlab.org (129.57.192.76)
  • Outlet 1: Pulse Generator
  • Outlet 2: Temperature Box
  • Outlet 3: Oscilliscope
  • Outlet 4: GPIB over IP
  • Outlet 5: Power Supply for Hamamatsu Unit
  • Outlet 6: Power Supply for SensL Unit
  • Outlet 7: Picoamp Meter
  • Outlet 8: Serial Port Server
• USB to Serial HUB: ComHUB
  • Serial 1: Power Supply for Hamamatsu Unit
  • Serial 2: Power Supply for SensL Unit
  • Serial 3: Oscilliscope
  • Serial 4: Temperature Box
• Picoamp Meter x2: Keithley-485 (GPIB)
  • GPIB Address: 1 (Hamamatsu); 2 (SensL)
• Pulse Generator: HP-8116A (GPIB)
  • GPIB Address: 4
• Power Supply x2: B&K-1787B (RS232)
• Temperature Meter: CN77544 (RS232)

2010 Mar 17

• photos of SiPM test setup

Close view of SiPM test setup

Location of the SiPM Box

Distance between SiPM and Hall A Target

2010 Mar 18

• Hamamatsu SiPM Draw Current vs Bias Voltage
• SensL SiPM Draw Current vs Bias Voltage
• Signals on Oscilliscope with 70.5V on Hamamatsu and 28.5V on SensL