Example Code

Down Sample Waveform Data Using LabVIEW

Products and Environment

This section reflects the products and operating system used to create the example.

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    Software

  • LabVIEW

Code and Documents

Attachment

Overview

This VI accepts arrays of waveforms and down samples them

 

Description

There are a number of DAQ boards that have minimum sample rates well above what is needed for specific applications due to memory management, disk utilization,etc. Instead of working up code each time, this VI accepts arrays of waveforms and down samples them.It is incredibly useful. This VI can be dropped right in place as a subVI.

 

Requirements

LabVIEW Full Development System 2012 or compatible

 

Steps to Implement or Execute Code

  1. Initialize the Over sampled Values Array
  2. Enter Desired Sampling Rate 
  3. Run the VI 

 Additional Information or References

VI Block DiagramDown Sample Waveform Data LV2012 NI Verified BD.jpg

 Help window:

ScreenShot00119.png

 

  **This document has been updated to meet the current required format for the NI Code Exchange.**

ColeR
Field Engineer

Example code from the Example Code Exchange in the NI Community is licensed with the MIT license.