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ISUAL Science Performance Tests

ISUAL Science Performance Tests. S. Mende / S. Harris. Science Performance Tests. These tests are done at the sensor subassembly level to verify key performance parameters that directly determine the quality of the science data products.

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ISUAL Science Performance Tests

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  1. ISUAL Science Performance Tests S. Mende / S. Harris

  2. Science Performance Tests These tests are done at the sensor subassembly level to verify key performance parameters that directly determine the quality of the science data products. • Verify Science Performance requirements defined in Contract Appendix II • Address science issues which have arisen since the start of the contract • Includes quantitative measurements of key instrument parameters • A portion of these tests form the final calibration of the flight instrument • Tests only need to be done in ambient conditions NCKU UCB Tohoku Science Performance Tests Mende / Harris

  3. Science Performance Test Summary • Imager Tests • A1: With Collimator (MTF, FOV, Exposure duration) • A2: With Monochromator (Responsivity, S/N) • A3: Flat Field (Field uniformity) • Spectrophotometer Tests • B1: With Collimator (FOV, boresight alignment) • B2: With Monochromator (Responsivity, S/N) • Array Photometer Tests • C1: With Collimator (FOV, boresight alignment) • C2: With Monochromator (Responsivity, S/N) • Additional Performance Tests • D1: Imager Bright Flash Tolerance • D2: Spectrophotometer Bright Flash Tolerance • D3: Spectrophotometer with UV Monochromator NCKU UCB Tohoku Science Performance Tests Mende / Harris

  4. Test Pattern, or ISUAL imager Pinhole Filter Incandescent Lamp Collimator Or, LED GSE Instrumented Rotary Table, 2 axis A1. Imager Tests with Collimator Test Setup and Equipment NCKU UCB Tohoku Science Performance Tests Mende / Harris

  5. A1. Imager with Collimator, con’t. NCKU UCB Tohoku Science Performance Tests Mende / Harris

  6. Test Pattern ISUAL imager Pinhole Monochromator GSE Rotary Table Incandescent Quartz diffuser Lamp Standard PM tube. picoAmmeter A2. Imager Tests with Monochromator Test Setup and Equipment NCKU UCB Tohoku Science Performance Tests Mende / Harris

  7. A2. Imager with Monochromator, con’t. NCKU UCB Tohoku Science Performance Tests Mende / Harris

  8. Wavelength Testing Capability - 1 NCKU UCB Tohoku Science Performance Tests Mende / Harris

  9. Wavelength Testing Capability - 2 NCKU UCB Tohoku Science Performance Tests Mende / Harris

  10. Imager Filter Testing NCKU UCB Tohoku Science Performance Tests Mende / Harris

  11. ISUAL imager Filter Incandescent Lamp Integrating Sphere Lens-Removed A3. Imager Flat Field Test Test Setup and Equipment NCKU UCB Tohoku Science Performance Tests Mende / Harris

  12. A3. Imager Flat Field, con’t. NCKU UCB Tohoku Science Performance Tests Mende / Harris

  13. ISUAL Spectrophotometer Pinhole Filter Collimator Incandescent Lamp GSE Rotary Table, 2 axis Shutter B1. Spectrophotometer Tests with Collimator Test Setup and Equipment NCKU UCB Tohoku Science Performance Tests Mende / Harris

  14. B1. Spectrophotometer with Collimator, con’t. NCKU UCB Tohoku Science Performance Tests Mende / Harris

  15. ISUAL Spectrophotometer Test Pattern, or Pinhole Monochromator Incandescent Lamp GSE Quartz diffuser Standard PM tube picoAmmeter B2. Spectrophotometer Tests with Monochromator Test Setup and Equipment NCKU UCB Tohoku Science Performance Tests Mende / Harris

  16. B2. Spectrophotometer with Monochromator, con’t. NCKU UCB Tohoku Science Performance Tests Mende / Harris

  17. Responsivity Testing Capabilities NCKU UCB Tohoku Science Performance Tests Mende / Harris

  18. Spectrophotometer Filter Testing NCKU UCB Tohoku Science Performance Tests Mende / Harris

  19. ISUAL Array Photometer Pinhole Filter Collimator Incandescent Lamp Rotary Table, 2 axis Shutter C1. Array Photometer Tests with Collimator Test Setup and Equipment NCKU UCB Tohoku Science Performance Tests Mende / Harris

  20. C1. Array Photometer with Collimator, con’t. NCKU UCB Tohoku Science Performance Tests Mende / Harris

  21. ISUAL Array Photometer Pinhole Monochromator Incandescent Lamp Quartz diffuser Standard PM tube. C2. Array Photometer tests with Monochromator NCKU UCB Tohoku Science Performance Tests Mende / Harris

  22. C2. Array Photometer with Monochromator, con’t. NCKU UCB Tohoku Science Performance Tests Mende / Harris

  23. Pulsed Lamp ISUAL imager Filter d Diffuser Incandescent Lamp Rotary Table Shutter D1. Imager Bright Flash Tolerance Test NCKU UCB Tohoku Science Performance Tests Mende / Harris

  24. D1. Imager Bright Flash Tolerance, con’t. Pulsed lamp is used to simulate lightning flash. The incandescent lamp and shutter combination is used to simulate Sprite. NCKU UCB Tohoku Science Performance Tests Mende / Harris

  25. D2. Spectrophotometer Bright Flash Tolerance NCKU UCB Tohoku Science Performance Tests Mende / Harris

  26. D2. Spectrophotometer Flash Tolerance, con’t. Pulsed lamp is used to simulate lightning flash. The incandescent lamp and shutter combination is used to simulate Sprite. NCKU UCB Tohoku Science Performance Tests Mende / Harris

  27. Vacuum chamber ISUAL Spectrophotometer Aperture Deuterium Lamp Vacum Monochromator Rotary Table Quartz diffuser Calibrated UV detector. Vacuum chamber D3. Spectrophotometer with UV Monochromator NCKU UCB Tohoku Science Performance Tests Mende / Harris

  28. D3. Spectrophotometer - UV Monochromator, con’t. NCKU UCB Tohoku Science Performance Tests Mende / Harris

  29. Calibration • The final calibration is done following all manufacturing operations including installation of the flight Actels and conformal coating of circuit boards • The procedures and test set-ups used are the same as those of the Science Performance test • Primary Calibration of the Array Photometer will be Done by Tohoku. UCB will do a System Level Verification Check only NCKU UCB Tohoku Science Performance Tests Mende / Harris

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