Vishay 2310 Betriebsanweisung PDF herunterladen (Seite 135)

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Document 3: LabVIEW Construction Tutorial

This sample LabVIEW program for the Vibration Laboratory acquires the voltage input

from connected NI DAQ device, performs spectral analysis of the input over a specified time

period, then saves data in both time domain and frequency domain to separate .csv files in the

same folder where the LabVIEW program is saved. Around 1kHz acquisition rate is used for the

experiment. This is a basic program to complete the experiment; there are many other ways to

write an advanced VI.

The front panel of the program is shown below. The block diagram is shown on page 2.

This document walks through the steps of constructing this program.

Before opening LabVIEW program, make sure that the NI DAQ device is probably

connected to the desktop and turned on.

On Tools Palette, make sure that Automatic Tools Selection is enabled (the box/button on

top of the palette). This setting automatically selects the appropriate pointer tools from the

palette based on the mouse- over object.

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Vishay 2310 Betriebsanweisung Seite 135