Photonic Science - Scientific Camera Test Sheet 313241

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  • Photonic Science

    Camera Serial: 313241

    Photonic Science - Scientific Camera Test Sheet 20090429 RJB Iss 8

    Refer to document: Scientific Camera Test Procedure 20090506

    Date Tests started

    Camera Type / Speed / Cooling

    Input diagonal/ taper ratio

    Customer

    Test computer

    Image Pro

    version (test)

    Driver Version PSL Software version

    supplied

    22/8/13 XR Imagestar

    16803 8MHz

    Air Cooled

    1 : 2.25 Universita Politecnica

    delle Marche (Trieste)

    TS16

    6.3

    Imagestar 9000 V5.1

    PSL Viewer 3G-STD

    64-bit

    Scintillator Type (X-ray cameras)

    Gadox

    Thickness Dual Thickness Top Half = 1.5 mg/cm2

    Bottom Half = 3.0 mg/cm2 Light Exclusion Membrane Aluminium Foil

    Ref.

    Test description

    Test Result (or Nominal value)

    Units

    Pass/ Fail

    Initals

    1.

    Setup camera and enter settings into PSL camera files for each speed (or camera A/B for Laue type

    systems)

    8 Bin1 RMS = 11.9 Bin2 RMS = 9.61 Bin3 RMS = 7.94 Bin4 RMS = 7.80 Bin5 RMS = 6.75 Bin6 RMS = 6.82 Bin7 RMS = 6.53 Bin8 RMS = 5.94

    MHz ADU ADU ADU ADU ADU ADU ADU ADU

    Pass RJB

    2.

    Check Hardware Trigger Operation (if fitted) Pass

    Pass RJB

    3. Check Gate Operation (Intensified systems only) N/A

    4. Check Exposing Output Operation (if fitted)

    Exposing = 3.29 Not Exposing = 0.05

    V Pass RJB

  • Photonic Science

    Camera Serial: 313241

    Photonic Science - Scientific Camera Test Sheet 20090429 RJB Iss 8

    Ref.

    Test description

    Test Result (or Nominal value)

    Units

    Pass/ Fail

    Initals

    5. Check Cooling Operation

    -20 C Pass RJB

    6. Check video gain control operation (AOS off) N/A

    7. Generate Automatic offset subtraction files and test in bins 1-8 Pass Pass RJB

    8. Check camera body light integrity Pass Pass RJB

    9. Generate Bright Corner correction images (FDI cameras) and test operation N/A

    10. Generate bright pixel correction files (if necessary). Check operation. Pass Pass RJB

    11. Focus camera (if necessary). Setup and check integrated field of view (multi-camera systems) N/A

    12. Check Scintillator quality on X-rays. Pass Pass RJB

    13. Generate image(s) for Automatic flat fielding and test operation Pass Pass RJB

    14. Measure Xray sensitivity at 25KV 0.5mA, 1.2m from PSL XOS tungsten Xray source Top Half = 31.3

    Bottom Half = 67.3 ADU/s /pixel Pass RJB

    15. Signal to noise

    (measured at half of full well capacity) = Signal / (std dev Noise1- std dev Noise2) / root 2

    Top Half = 54 : 1 Bottom Half = 61 : 1 Pass RJB

    16. Check Saturation Level Unbinned ~64000 ADU Pass RJB

    17. Check saturation Level Binned ~65000 ADU Pass RJB

    18. Measure Intensifier Gain range (intensified systems only) N/A

    19. Measure intensifier dark noise (intensified systems only) N/A

    ADU/s /pixel

    20.

    Create Remapped image and measure distortion

    Pass no distortion with remapping enabled

    percent

    Pass RJB

    21. Test general imaging operation with in bins 1-8 and

    at all speeds

    Pass

    Pass RJB

    22.

    Pixel Pitch (at scintillator on X-ray cameras)

    4.1 m (in

    centre of image)

    Pass RJB

  • Photonic Science

    Camera Serial: 313241

    Photonic Science - Scientific Camera Test Sheet 20090429 RJB Iss 8

    Ref.

    Test description

    Test Result (or Nominal value)

    Units

    Pass/ Fail

    Initals

    23.

    Measure and describe active area at input

    16.8 x 16.8

    mm Pass RJB

    24.

    Measure Resolution Line Spread Function (Xray cameras)

    Resolvable lines across image width (visible cameras)

    15KV Top = 11.5

    Bottom = 14.5

    25KV Top = 12

    Bottom = 13.5

    35KV Top = 12.5 Bottom =

    m (in centre of image)

    Pass RJB

    CAMERA SPECIFIC TESTS / OTHER COMMENTS

    Test Engineers :- R. Brooks Date Tests Completed :- 30/8/13