11. About the Calibration Method for Wavelength Direction
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Measurement of sample
Bring the calibration sample face that looks blue into focus on the reflecting mirror face, as in the
case of the reference, and then, measure the sample.
Calibration of wavelength
Display the [Calibration] window through the [System][Calibration] menu, and enter [Shift
Value]. If [Shift Value] is selected large, the measured data will shift toward the long
wavelength side, in steps of one [nm]. Set [Shift Value] at which the known peak of the
calibration sample best matches the peak wavelength of the “Calibration Sample Reflectance
Graph” (P50).
Saving of shift value
Pressing the [OK] button in the [Calibration] window saves [Shift Value]. When this file is
loaded at the time of the next startup, the calibration value can be set up. For details on the file
format, see "12. File Configuration" described further ahead.
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