Difference between revisions of "SiPM Radiation Hardness Test"
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=== 2010 Mar 18 === | === 2010 Mar 18 === | ||
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* Have all the remote communication working properly. | * Have all the remote communication working properly. | ||
* Other than the oscilliscope, Labview programs to all the rest devices are ready. | * Other than the oscilliscope, Labview programs to all the rest devices are ready. | ||
| − | * Did first measurement of the correlation between the draw current and the bias voltage. | + | * Did first measurement of the correlation between the draw current and the bias voltage. |
| + | [[Image:20100318_065900_Hamamatsu.png|thumb|400px|left|Hamamatsu SiPM Draw Current vs Bias Voltage]] | ||
| + | [[Image:20100318_070500_SensL.png|thumb|400px|left|SensL SiPM Draw Current vs Bias Voltage]] | ||
* Signals on Oscilliscope with 70.5V on Hamamatsu and 28.5V on SensL are shown as well. | * Signals on Oscilliscope with 70.5V on Hamamatsu and 28.5V on SensL are shown as well. | ||
| + | [[Image:20100318_Signal_705_285.png|thumb|400px|left|Signals on Oscilliscope with 70.5V on Hamamatsu and 28.5V on SensL]] | ||
== Data Analysis == | == Data Analysis == | ||
Revision as of 14:57, 19 March 2010
SiPM Radiation Hardness Test in Hall A
Contents
Test Plan
System Diagram
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 (COM5): Power Supply for Hamamatsu Unit
- Serial 2 (COM6): Power Supply for SensL Unit
- Serial 3 (COM7): Oscilliscope
- Serial 4 (COM8): 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)
Event Log
2010 Mar 17
- Photos of SiPM test setup.
- All Hardware intrustruments have been connected.
- The SiPM box is put on top of the cryo target parking support which is at about 135 degree to the left side of the beam and 20 meters away from the target.
- The real time neutron counter is put right next to the SiPM.
2010 Mar 18
- Have all the remote communication working properly.
- Other than the oscilliscope, Labview programs to all the rest devices are ready.
- Did first measurement of the correlation between the draw current and the bias voltage.
- Signals on Oscilliscope with 70.5V on Hamamatsu and 28.5V on SensL are shown as well.
