Galvanic Applied Sciences MONITEK MESSENGER, Руководство пользователя

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Once at least three values have been stored, the system can perform a curve fit.
Select Curve Fit from the Calibration menu and the Messenger will fit a Linear fit
or a curve fit through the data points that are entered into the sample data table.
The Messenger will then display the curve, and that calibration curve will become
the active curve for the instrument. The Messenger can be calibrated and
programmed to read the same value on the front panel as the concentration
value that was determined by the laboratory. This unique method is the ideal
way to calibrate an in-line device because it takes into account the real dynamics
of the process and allows the device to read out in the same units that the user
will receive from the laboratory.
To Access Process Calibration you need to enter “Technician Access” level and
to Access Factory Calibration data you need to enter Factory access level. The
following procedure explains in step how a Process Calibration may be done: