We are now able to calibrate color measurement instruments (e.g. tri-stimulus value color meters or spectrophotometers) with 8/h or 8/d geometry, with the following steps:
- A set of color tiles (12 pieces, shown in the photo below) are used.
- The color tiles are measured with our benchtop UV/VIS/NIR spectrophotometer.
- The color tiles are measured with the color measurement instrument under calibration.
- The color differences (between our benchtop UV/VIS/NIR spectrophotometer and the color measurement instrument under calibration) are calculated and compared.