How to set up correct absorbance values and tolerance ranges

The accuracy of spectrophotometric results displayed by your Spectroquant® Prove instrument relies on accurate log of control values. Watch this video and learn to validate and correct control chart values for absorbance and tolerance parameters.
1. Download Spectroquant® Prove control chart from our website
2. Tap on AQA button on main menu
3. Tap on AQA1 button
4. Tap on edit button to view absorbance values and tolerance range
5. Ensure all values are correct, in reference to the color chart
6. Tap on the cross (X) and press ‘Photocheck’
7. Insert the reference cell named ‘zero’
8. Insert check solutions
9. Ensure all absorbance values are within the tolerance range
10. If all values are correct, the photocheck is validated
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