Linearisation - KERN KXS-TM Betriebs Und Installationsanleitung

7.8 Linearisation

Linearity shows the greatest deviation of a weight display on the scale to the value of
the respective test weight according to plus and minus over the entire weighing
range. If linearity deviation is discovered during a monitoring of test resources, you
can improve this by means of linearization.
• In balances with a resolution of > 15 000 dividing steps carrying out a
linearisation is recommended.
• Carrying out linearization is restricted to specialist staff possessing
well acquainted with the workings of weighing scales.
• The test weights to be used must be adapted to the weighing scale's
specifications; see chapter "Monitoring of test equipment".
• Observe stable environmental conditions. Stabilisation requires a
certain warm-up time.
• After successful linearisation you will have to carry out calibration;
see chapter "Monitoring of test equipment".
• In verified weighing systems menu item <P3CAL> will be locked.
To undo the lock, you have to break the seal and open the casing.
Turn adjustment switch SWA1 on the printed circuit board to position
"ADJ" (See chap. 7.9).
 Invoke menu item <P3CAL  CAL> (see chap. 11.1)
 To confirm, press
noLin = Adjustment
LineAr = Linearisation
KXS_KXG-TM-BA_IA-e-1932
and the current setting will be shown.
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