TableScale Class

NI-DAQmx 17.1 .NET Class Library Help

Edition Date: June 2017

Part Number: 370473J-01

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Encapsulates a custom scale that maps an array of prescaled values to an array of corresponding scaled values, with all other values scaled proportionally.

Namespace: NationalInstruments.DAQmx

Assembly: NationalInstruments.DAQmx (in NationalInstruments.DAQmx.dll) Version: 17.1.40.99

Syntax

Visual Basic (Declaration)
Public Class TableScale _
	Inherits Scale

C#
public class TableScale : Scale

Remarks

Note:Example applications are located in the Public Documents\National Instruments\NI-DAQ\Examples\DotNET4.x directory or in the Start menu at National InstrumentsNI-DAQmxNI-DAQmx Examples.

Examples

The following example explains how to update the PreScaledValues property that returns an array:

CopyVB.NET
Dim preScaledValues As Double() = New Double() {0.11, 0.12, 0.13}
Dim scaledValues As Double() = New Double() {1.1, 1.2, 1.3}
Dim tablescale As New TableScale("DAQmxTableScale", preScaledValues, scaledValues)

' To update the value at specific index in tablescale.PreScaledValues
' change the source array and assign it back to the property.
preScaledValues(0) = 0.1
tablescale.PreScaledValues = preScaledValues
CopyC#
double[] preScaledValues = new double[] { .11, .12, .13 };
double[] scaledValues = new double[] { 1.1, 1.2, 1.3 };
TableScale tablescale = new TableScale("DAQmxTableScale", preScaledValues, scaledValues);

// To update the value at specific index in tablescale.PreScaledValues
// change the source array and assign it back to the property.
preScaledValues[0] = 0.1;
tablescale.PreScaledValues = preScaledValues;

The following example explains how to update the ScaledValues property that returns an array:

CopyVB.NET
Dim preScaledValues As Double() = New Double() {0.11, 0.12, 0.13}
Dim scaledValues As Double() = New Double() {1.1, 1.2, 1.3}
Dim tablescale As New TableScale("DAQmxTableScale", preScaledValues, scaledValues)

' To update the value at specific index in tablescale.ScaledValues
' change the source array and assign it back to the property.
scaledValues(0) = 1.12
tablescale.ScaledValues = scaledValues
CopyC#
double[] preScaledValues = new double[] { .11, .12, .13 };
double[] scaledValues = new double[] { 1.1, 1.2, 1.3 };
TableScale tablescale = new TableScale("DAQmxTableScale", preScaledValues, scaledValues);

// To update the value at specific index in tablescale.ScaledValues
// change the source array and assign it back to the property.
scaledValues[0] = 1.12;
tablescale.ScaledValues = scaledValues;

Inheritance Hierarchy

System.Object
  System.MarshalByRefObject
    NationalInstruments.DAQmx.Scale
      NationalInstruments.DAQmx.TableScale

Thread Safety

All members of this type are safe for multithreaded operations.

See Also

Reference

TableScale Members

NationalInstruments.DAQmx Namespace

LoadScale

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