National Instruments 373392C-01 Manual de usuario descargar pdf (Pagina 138)

Chapter 5 Getting Started with Measurement Studio

Measurement Studio User Manual 5-34 ni.com

8. In Program.cs, add the following code to write an array of data to the

server:

[VB.NET]

Imports NationalInstruments.NetworkVariable

Imports System.Threading

Imports System

Module Module1

Private Function GenerateDoubleArray(ByVal phase As Double) As Double()

Dim values(999) As Double

Dim x As Integer

For x = 0 To 999

values(x) = Math.Sin(((2 * Math.PI * x) / 1000) + phase) * 2

Next x

Return values

End Function

Sub Main()

Const location As String = "\\localhost\system\double"

Dim bufferedWriter As NetworkVariableBufferedWriter(Of Double()) =

New NetworkVariableBufferedWriter(Of Double())(location)

bufferedWriter.Connect()

Dim phase As Integer = 0

While (True)

Dim values As Double() = GenerateDoubleArray(phase)

Console.WriteLine("Writing Array")

bufferedWriter.WriteValue(values)

Thread.Sleep(500)

phase = phase + 1

End While

End Sub

End Module

[C#]

using System;

using System.Threading;

using NationalInstruments.NetworkVariable;

namespace NetworkVariableWriter

{

class Program

{

private static double[] GenerateDoubleArray(double phase)

{

double[] values = new double[1000];

for (int x = 0; x < 1000; x++)

values[x] = Math.Sin(((2 * Math.PI * x) / 1000) + phase) * 2;

return values;

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