Vernier Software and Technology
Vernier Software & Technology

Control Analog Out, Digital Out and Pulse Out


In this exercise, you will create a program to control the SensorDAQ’s analog out terminal (pin 9 of the screw terminal connector).1 In addition, a Voltage Probe will be used to read the voltage of the analog out terminal. The Analog Express VI is a simple way to program data collection from a Vernier sensor. The DAQ Assistant Express VI is a simple way to control the SensorDAQ’s screw terminal channels. Steps will be taken to modify the VI to control the digital-out line and the counter line.


In this exercise, you will

  • Create a LabVIEW VI to control and measure the screw terminal analog-out line.
  • Modify the VI to control and measure one of the four digital-out lines.
  • Modify the VI to control and measure a pulse train output from the counter line.
  • Learn to use DAQ Assistant.

Sensors and Equipment

This activity features the following Vernier sensors and equipment.

Additional Requirements

You will also need

Activity 8 from Hands-On Introduction to NI LabVIEW with Vernier Lab Book

<em>Hands-On Introduction to NI LabVIEW<sup>™</sup> with Vernier</em> book cover

Included in the Lab Book

Vernier lab books include word-processing files of the student instructions, essential teacher information, suggested answers, sample data and graphs, and more.

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