› Forums › Spectroscopy › What wavelength error is acceptable with an Alpy? › Under sampling
31 October 2018 at 12:20 pm
#580151
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Participant
The error is about 1/2 a pixel. I wonder if it is due to undersampling in which case it will be a practical limit unless you use smaller pixels.
Somewhere I have a paper on this and I will try to find it.
Regards Andrew