1 / 11

Test bench for digital sensor

Test bench for digital sensor. New Philips Digital Light Sensor Outer dimensions 32.6*32.6mm 2 8*8 pixel array Pixel pitch 4*4mm 2 Pixel active Area 3.8*3.3mm 2. Test bench for digital sensor. Material available : (Leftover of 2 module assembly) 8 Lyso crystals 3*3*100mm³

merrill-jensen
Download Presentation

Test bench for digital sensor

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Test bench for digital sensor • New Philips Digital Light Sensor • Outer dimensions 32.6*32.6mm2 • 8*8 pixel array • Pixel pitch 4*4mm2 • Pixel active Area 3.8*3.3mm2 T. Schneider

  2. Test bench for digital sensor • Material available : • (Leftover of 2 module assembly) • 8 Lyso crystals 3*3*100mm³ • one end Al coated • WLS strips 3*1*40mm³ (~30) • WLS strips 4*1*40mm³ (~20) T. Schneider

  3. Test bench for digital sensor How can the components be arranged on the digital sensor? …and how many? Need more that 1mm space in-between the crystals in one dimension in order to fit the WLS T. Schneider

  4. Test bench for digital sensor • 4 row arrangement of 2*8pixels on the digital sensor + 1mm WLS spacing • => Limit in one dimension to not more than2 crystals T. Schneider

  5. Test bench for digital sensor • Preliminary idea for mechanical setup : • Mechanical housing (material to be decided: Alu/plastic) • to keep sensor boards (2-3) and components in place • Positioning of 4 Lyso crystals and 8 WLS • One or double sided readout for crystals possible T. Schneider

  6. Test bench for digital sensor WLS positioning Mechanics 2*2 Lyso 4*2 WLS Lyso positioning Option: double sided Lyso read out 32 pin connector for Lyso readout 32 pin connector for WLS readout T. Schneider

  7. Test bench for digital sensor • Digital sensor card is fixed in the mechanics • Optical contact is foreseen via optical grease • Components will be pushed slightly from the • other side to guarantee good optical contact T. Schneider

  8. Test bench for digital sensor • Module can be turned and position to our needs • Read out connectors stay accessible T. Schneider

  9. Test bench for digital sensor • 2*2 arrangement of Lyso crystals • 4*2 arrangement of WLS • Separation needed between Lyso, WLS Lyso, WLS ? T. Schneider

  10. Test bench for digital sensor • Simple solution for component positioning : • 2 thin plastic plates with precise slit machining arranged • in 90deg will guarantee the x/y positioning of Lysoand WLS • Components will be kept in place on both ends, fixed • to the mechanics T. Schneider

  11. Test bench for digital sensor Ideas? Proposals Discussion END! T. Schneider

More Related