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Status of IR camera readout and offline analysis (as of May 21st 2020):
We are able to read the temperature per pixel via the App on the Samsung S7 with the Full Frame Option.
A TIFF file containing all the info is saved and can be read in the offline image processing, which was developed. This is able to identify the heater out of a certain background through contour finding (tested on a single Peltier and on CAD sketches, will be fully tested once back at SLAC) and return temperature distributions. It was validated against temperature read in from an RTD. See slides below for more details. be added
Status of RTD readout (as of May 21st 2020):
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| Item | Power Supplies | RTDs | RTD modules | IR Cameras | Phone | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Quantity | 4 PS available
| ~50 | 5 three-wire plus 1 four-wire | 2 | 1 | ||||||
| Notes | 1 60V (3.3 amp) and 3 40V (5 amp). The preferred (low current) configuration is 4 powering lines: 2 lines on each side of the ring, 1 for the quad and 1 for the single. The ideal would be to get 2 identical power supplies for the quads and 2 for the singles, while right now we have one of a type and 3 of another. | ready to be wired appropriately for the test box patch panel (which has connectors HD15 F), will be done by the Electronic lab | the 1 four-wire can be used for the CO2 plant | 1 is (probably) faulty | Samsung S 7 (link) |
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