VOLTCRAFT VC940 - V06-09 Instrukcje Operacyjne Pobierz pdf (Strona 23)

MultiSystem 4010

Operating Instructions

Rev. 1.5 / 120816 english

Page 23 of 45

How to use a Linearisation Table

A linearisation table contains must- and is-values for several reference points of the sensor measuring

range. They are determined during the calibration of the sensor and are used to (partly) compensate

the linearisation error of the sensor. The measuring error of a sensor can be reduced significantly by

using a linearisation table.

The instrument can use linearisation tables with ten must-is value pairs. These are either transferred

by ISDS from the sensor to the instrument, or must be entered manually. Up to five manually entered

linearisation tables can be saved and re-used.

Information

Please see the calibration certificate of the sensor for the must- and is-values.

1. Open the configuration menu of the channel, highlight the item „Linearisation“ and press to

set the setting to “Yes”.

2. Highlight the item „Table“ and press

3. Highlight one of the saved linearisation tables or an empty space and press

4. Enter a name for the linearisation table (e.g. serial number of the sensor).

5. Highlight the line „Ref. Point 1“ and press

6. Enter the must-value („Ref.“) and confirm with

7. Enter the corresponding is-value („Act.“) and confirm with

8. Repeat that to enter all must-is-values.

9. Press

after entering the last value to leave the input mode.

10. Press

to save the linearisation table.

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VOLTCRAFT VC940 - V06-09 Instrukcje Operacyjne Strona 23