Operator control and monitoring
9.2 Working with the user interface
SIMATIC MV420 / SIMATIC MV440
Operating Instructions, 04/2013, A5E02371045-06
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"Calibrate" tab
Figure 9-26 Verification library - "Calibrate" tab
1. Run reader calibration and normalization on this page.
2. Save the result.
Regular calibration is necessary for good reproducibility
To achieve good reproducibility, the reader must be calibrated at regular intervals.
Calibration is required:
● When the setup is changed.
● When something changes in the surroundings, such as ambient brightness or ambient
temperature.