Malvern Instruments Zetasizer Series, Basic Reference Manual

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Data QualityFactor
Returns the quality factor (one or zero). The quality is satisfactory if the function returns one.
Data Parameter_Function
Returns the value of the particular Parameter_Function in the record.
Valid values of Parameter_Function commands are:-
data CellType Instrument CellType
Valid values are -1 unknown (4700 etc)
0 ZEM5104
1 ZETA5104
2 ZETA5103
3 ZETA5110
4 ZETA5126
10 ZEM010 Capillary cell
11 ZEM011 Non-aqueous cell
14 ZEM014 Aqueous parallel
data ModulatorFrequency Modular frequency
data RefIndex Refractive index of dispersant
data Viscosity Viscosty of the dispeserant
data Angle Scattering angle
data Temperature Read back temperature
data Wavelength Laser wavelength
data Conductivity Conductivity
data CalibrationConst CalibrationConstant for conductivity calibration
data FringeSpacing Fringe spacing for Zeta analysis
data Dielectric Dielectric constant
data CellSpacing Distance between electrodes (mm)
data RFReal Real Refractive index of sample
data RFImag Imaginary Refractive index or absorbance of sample
data MarkhowinkA Mark Houwinck A parameter
data MarkhowinkK Mark Houwinck K parameter
data Cellposition Cell position
data Ph pH measurement
data CellCUrrent Cell current
data CoreRatio Ratio of inner to outer diameter for shell model
data RFRealCore Real refractive index of core
data RFImagCore Imaginary refractive index of core
data Fka F(ka) of sample
data Concentration Concentration of sample (g/l)
data RFStandard Refractive index of standard (Zimm Scan)
data dndc Refractive index increment (ml/g)
data RayleighRatio Rayleigh ratio
Example
e = Data CellVoltage / Data CellSpacing
A calculation of electric field strength for the current record.
Zetasizer Basic reference MAN 0179
Page 4.17
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