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5.5.1.7. Mathematical functions
The PCE-P30U transducer can calculate the measured values using
one of 5 implemented mathematical functions:
•
square of measured value,
•
root of measured value,
•
inverse of measured value,
•
inverse square of measured value,
•
inverse root of measured value.
The operation of mathematical functions is switched off by default.
5.5.1.8. Input individual characteristic
PCE-P30U transducers perform the function of conversion
of the measured value to any value due to implemented function
of individual characteristics of the input. Independent individual characte
-
ristics have been implemented for the main input and the auxiliary input.
The individual characteristics rescales the input signal being measured
according to the characteristics set. The user can enter a maximum
of twenty functions each by specifying points determining the ranges
and expected values for subsequent points.
Programming individual characteristic consists in the definition
of the number of points which the input function will be linearized by.
Note that the number of linearized functions is the number of points
minus one. Next, one must program subsequent points by providing
the measured value Xn and the expected value corresponding to it –
the value to be displayed (Yn). The visual interpretation of the individual
characteristic is shown on fig. 13.
