I got a question from customer.
Use the calibration whiteboard to calibrate the DLP NIRscan Nano EVM
Click the scan button to measure the calibration whiteboard
Make sure to overwrite the factory calibration file
After completing the whiteboard calibration, perform spectral inspection on the whiteboard. Normally, the reflectivity of all bands should be around 1, but the actual reflectivity is between 0.7-0.9 as shown in the figure above.
I would like to ask how to solve this problem, so that the normal measurement can be performed after the calibration operation？
Thank you very much for your help.