Orion AquaMate 7000 Vis Orion AquaMate 8000 UV-Vis - Daigger

22 Performance VerificationPhotometric Accuracy2. Press Start Test.The results indicate pass or fail for each wavelength.If the test fails, follow these guidelines:• Repeat the test twice to verify that the test is failing consistently.• Contact technical support for more troubleshooting advice.Photometric AccuracyThis test measures the absorbance (or %T) of a set of standards and compares the results withspecified tolerances. The wavelength absorbencies and tolerances are preset, but you shouldchange them to the values on the calibration certificate included with your standards.When running the Photometric Accuracy test, remember:Note You can display the tolerances for this test in either absorbance or %Transmittance.• You need Photometric Accuracy standards calibrated to known absorbance values atspecified wavelengths.• Measure the standards in the order they are listed on the test screen.• You can use one to five standards.To display the Photometric Accuracy screen1. Highlight Photometric Accuracy.2. Press Enter.Thermo Scientific Orion AquaMate 7000 Vis and Orion AquaMate 8000 UV-Vis 113