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7 Calibration of the measuring inputs
7.1
Offset/zero point correction and slope correction of the
voltage input and the temperature input
Effect of the correction on the voltage/temperature display
32
A zero point correction or slope correction of both the voltage input and the
temperature input can be carried out using the parameters "OFFS" (See page
42) and "SCAL" (See page 43).
Reliable references (e.g. ice water, controlled precision water baths, or similar)
must be available for this purpose.
If a correction has been carried out (deviation from the default setting), this is
indicated with the message "Corr" when the device is switched on.
The default setting of the zero point and slope values is: "oFF" = 0.0, i.e. no
correction performed.
Correction type
Offset/zero point correction
Offset/zero point correction and
slope correction
Device display
Measured value – "OFFS"
(measured value – "OFFS") × (1+ "SCAL"/100)
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