I have a calibration data set that works fine but I cannot copy this calibration to a second set of data to calibrate it. In both cases I uploaded the photo as the live-imaging does not work for me either. I am using an iPhone with the paper spectrophotometer to capture the images and then I am uploading via a desktop computer.
Calibration data set:
https://spectralworkbench.org/spectrums/140681
Data I want to calibrate: