Discussion Category:  UV/VIS Spectrophotometers

Godrule

My Spectrophotometer Is on and all UV AND VISIBLE light is on. Whe performing Perfomance validation its fails on Wavelength Acuracy, Resolution AND Baseline Flatness. Please asist.

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Godrule
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dpkleessr

First, try to recalibrate the spectrophotometer. I have found over the years that recalibration usually takes care of this issue. Also, be sure that both lamps are on for at least 30 minutes and that there are no cells at all in the sample holder before performing either the calibration or the performance validation checks. Please make another post if you still are having the problem after running the calibration.

Don

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