18 Calibrating universal inputs
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18.3.1 Zero point/slope calibration (linear scaling)
Step Action
1 Start the desired Calibration routine.
Device Menu
r Calibration r Select Universal Input r Zero-point
calibration
2 Clean the sensor and immerse it in the test solution. Wait until the
measured value displayed stabilizes and then confirm the result of
the measurement by pressing "OK".
3 Enter the reference value of the test solution. Confirm by pressing
"OK"
4 A protocol summarizing the calibration values determined then ap-
pears. Acknowledge the protocol by pressing "OK".
Failed calibrations are canceled at this point and discarded.
5 Press "Yes" to accept the Calibration values determined and enter
the Calibration in the Calibration logbook.
Press "No" to discard the results.
The measuring value
is based on previous
calibration values
Tap button to enter
reference value of
test solution
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