Metrohm tiamo 2.3 Patch 1 (process analysis) - Manual (Page 380)

4.6 Subwindow Information ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
364 ￭￭￭￭￭￭￭￭ tiamo 2.3 Patch 1 (for Process Analysis)
Number of outliers
Number of outliers (values outside the confidence interval).
Coefficient of determination
Coefficient of determination (r 2 ), calculated using the calibration function
und the confidence interval.
r 2 defines the amount of the scattering of y (absorbance) which can be
explained by x (concentration), its values are between 0 and 1. The closer
r
2 is to 1, the greater the probability of a linear dependence between x
and y. If r 2 = 0, there is no correlation. 5 decimal places are shown.
Calibration range
Minimum and maximum concentration of the calibration solution. Within
this range, the calibration curve shows a monotonously rising or falling
function. This value cannot be changed. It is defined by the method and
corresponds with the range between the first and the last calibration point
used.
Concentration unit
Concentration unit for the upper and the lower limit value of the calibra-
tion range.
Calibration temperature
Temperature during the calibration. The display also shows whether the
temperature was measured with a Pt1000 or an NTC temperature sensor
or entered manually.
Calibration date
Display of date and time of the last calibration entered after each auto-
matic calibration or manual entry.
Calibration method
Display of the method name with which the last calibration has been car-
ried out. If the calibration data has been entered manually, then manual
will appear here.
User
Display of the short name of the user logged in during the calibration or
who entered the calibration data manually. If work is not carried out using
login, then the user logged in under Windows will be entered automati-
cally.