This example implements a Thermal Chamber Controller with a single DUT, using a singleton Delacor QMH module for the controller, and a single instance of a cloneable Delacor QMH module for the DUT. The chamber is configured to reach a temperature set point. Once the temperature is reached, the Unit Under Test (UUT) performs a Self-Test and returns the result. The Unit Under Test code is configured for an 80% pass rate for demonstration purposes. This example illustrates that there is no need to have an event structure in the calling code and provides an example of two DQMH modules being used in a traditional  “Configure > Read/Write > Close” application.

To get the example:

  1. Go to Help>Find Examples
  2. On the NI Example Finder window, select Directory Structure>Delacor>Delacor QMH>DQMH Fundamentals – Thermal Chamber.
  3. Open DQMH Fundamentals – Thermal Chamber.lvproj.
  4. Open Thermal Chamber Controller with DUT.vi.

LabVIEW Example 2: Thermal Chamber Controller with DUT.vi