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14.5. Zero and span adjustment
14.5.1. Calibration screen
•
Adjust ranges by inputting zero and span values into each INPUT channel (terminal) used for
adjustment.
•
With the arrow keys, move the focus to “Go” in the range to be adjusted.
In the operation screen, if [Operation]-[MENU Settings] is selected and then [System
Settings]-[Gradation Settings] is selected, the adjustment screen below is displayed.
The numbers displayed are the analog-to-digital counts after adjustment.
14.5.2. Adjustment of the DC voltage input range
Connect as shown in 14.4, “Connection. (1) DC voltage input.”
For the ARF112, connect to INPUT CH2, CH5, and CH11 at the same time and input the voltages
for the range being adjusted. For ARF106 models, connect to INPUT CH2 and CH5 at the same
time and input the voltages for the range being adjusted.
(1)
Click the “Go” button for the range being adjusted.