Example Code

Delayed Continuous Waveform Acquisition with Producer Consumer

Products and Environment

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

To download NI software, including the products shown below, visit ni.com/downloads.

    Hardware

  • Data Acquisition (DAQ)

    Software

  • LabVIEW

    Driver

  • NI DAQmx

Code and Documents

Attachment

Overview
The example is to demonstrates the delayed version of the acquired data with the input from the user (software delay)

Description:
Upon the acquisition of the analog input, we could implement a software delay to the VI and using the producer and consumer pattern. With the delayed version in the consumer loop, the time would then added by the number of the desired delay and eventually could be stopped by releasing the queue itself.

Steps to Implement or Execute Code:

To implement this example:

  1. Define the Physical Channels
  2. Set the desired delay
  3. (Optional) Set the value of the rest parameters as needed
  4. Run the VI
  5. (Optional) Turn on the Highlight Execution to see the flow of the VI

To execute this example:

  1. Install the required software.
  2. Connect the DAQ hardware that supports the AI features
  3. Confirm the connection with the MAX with TestPanel
  4. Open the VI and refer the Implement Steps


Requirements
Software
LabVIEW 2012 or compatible
NI-DAQmx 9.0 or compatible

Hardware
cDAQ with C series Analog Input Module

 

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

Kaitlin N.
National Instruments
Applications Engineer

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