1100 Series DAD and MWD Reference Manual 5
Contents
1 Installing the Detector
Site Requirements 14
Physical Specifications 16
Unpacking the Detector 17
Damaged Packaging 17
Delivery Checklist 17
Optimizing the Stack Configuration 20
Installing the Detector 22
Flow Connections to the Detector 25
2 How to optmize the Detector
Optimizing the Detector Performance 30
Optimization Overview 31
Optimizing for Sensitivity, Selectivity, Linearity and Dispersion 33
Flow Cell Path Length 33
Peak width (response time) 35
Sample and Reference Wavelength and Bandwidth 36
Slit Width 39
Optimizing Spectral Acquisition (DAD only) 42
Margin for Negative Absorbance 43
Optimizing Selectivity 44
Quantifying Coeluting Peaks by Peak Suppression 44
Ratio Qualifiers for Selective Detection of Compound
Classes 46
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