Re: white reference for spectro - what are the effects of a change?
Re: white reference for spectro - what are the effects of a change?
- Subject: Re: white reference for spectro - what are the effects of a change?
- From: Gerhard Fürnkranz <email@hidden>
- Date: Sun, 26 May 2013 00:08:02 +0200
edmund ronald <email@hidden> schrieb:
>My new white ref is roughly 3de from the old, and looks yellowish.
>What
>are going to be the effects?
Basically the spectrometer needs to be re-calibrated against the new white ref tile (→ store reference data of new white ref tile in instrument's eeprom).
> Can one write a script to mod the spectral
>data to take this into account?
If you got reference data for the new tile, then you could basically calculate a correction factor for each wavelength and adjust the readings accordingly.
Gerhard
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