![Beckman Coulter UniCel DxC Synchron 600 Instructions For Use Manual Download Page 229](http://html.mh-extra.com/html/beckman-coulter/unicel-dxc-synchron-600/unicel-dxc-synchron-600_instructions-for-use-manual_2719768229.webp)
Chemistry Parameters
Math Model
UniCel DxC Systems Instructions For Use A13914
User Defined Reagents
October 2005
Page 9-7
9
Math Model
Refer to CHAPTER 2, Theory of Operation, Modular Chemistry: Calibration Theory,
in the UniCel DxC Synchron Clinical Systems Reference Manual for a detailed
explanation of each selection.
Primary Wavelength
The primary wavelength is used to measure the desired chromophore.
Secondary Wavelength
The secondary wavelength is used for flash correction of the primary absorbance
values. The primary and secondary wavelength cannot be equal.
Table 9.7
Options for Math Models
Linear
Math Model 1 - 4 Parameter Log-logit function
Math Model 2 - 5 Parameter Logit function
Math Model 3 - 5 Parameter Exponential function
Math Model 8 - Alternative to Model 2, 5 Parameter Logit function
Math Model 9 - Extension to Model 1, 4 Parameter Log-logit function
DAT Math Model
Double Inflection Model DP4
Table 9.8
Options for Primary Wavelengths for the Photometer
340, 380, 410, 470, 520, 560, 600, 650, 670, or 700 nm
Table 9.9
Options for Secondary Wavelengths
340, 380, 410, 470, 520, 560, 600, 650, 670, or 700 nm