Example Code

DAQmx Acquire and Digital Out State Machine

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
Demonstrates how to change a solenoid state then acquire data for a set amount of time and finally fetch them into analyze state

Description:
This VI is configured to change a solenoid from off to on and then acquire data for a set amount of time (provided it is a short amount of time that will not overflow the buffer).  This data is then fetched off the buffer and passed into an analyze state.

Steps to implement or execute code
To implement this example:
  1. Define the physical channels to be used
  2. Set the rate and milliseconds to wait
  3. Run the VI
  4. (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 DIO and Analog Input 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 16.0 or compatible

Hardware
cDAQ with C series Digital IO and Analog Input Module

 

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**This document has been updated to meet the current required format for the NI Code Exchange.**
Doug Farrell
Solutions Marketing - Automotive
National Instruments

National Instruments Automotive Solutions

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