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F - optional analog input software calibration – Rockwell Automation 1761 MicroLogix 1000 Programmable Controllers User Manual

Page 393

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Optional Analog Input Software Calibration

F–1

F

Optional Analog Input Software

Calibration

This appendix helps you calibrate an analog input channel using software offsets to
increase the expected accuracy of an analog input circuit. Examples of equations
and a ladder diagram are provided for your reference. Software calibration reduces
the error at a given temperature by scaling the values read at calibration time.

Reference