Xylem MultiLab 4010-3 - Manual (Page 36)

pH value MultiLab 4010-3
36 ba76143e01 04/2013
5.2.6 Calibration data
Displaying the cali-
bration data
The calibration record of the last calibration is to be found under the menu item,
Calibration / Calibration record. To open it in the measured value display, press
the
_
> key.
The calibration records of the last 10 calibrations are to be found in the menu,
Calibration / Calibration data storage / Display. To open the Calibration menu,
press the key in the measured value display.
Calibration Determined val-
ues Displayed calibration data
1-point Asy  Zero point = Asy
 Slope = Nernst slope
(-59.2 mV/pH at 25 °C)
2-point Asy
Slp.  Zero point = Asy
 Slope = Slp.
3-point to 5-
point Asy
Slp.  Zero point = Asy
 Slope = Slp.
The calibration line is calculated by
linear regression.
You can display the slope in the units, mV/pH or % (see section
9.1.1 S
ETTINGS FOR P H MEASUREMENTS , page 61).
The calibration record is automatically transmitted to the interface
after calibrating.