This example uses the Signal Voltage Generation VI to generate an analog waveform from TestScale Backplane 1. The example uses the Time Domain Measurement Library to measure the waveform with TestScale Backplane 2. To synchronize multiple TestScale chassis you must use a Clock or Trigger SYNC signal over PFI lines between chassis. In this example, the analog output module in TestScale Backplane 1 exports the sample clock and start trigger through core module PFI lines to the analog input module in TestScale Backplane 2.

Note Before you begin, you must create a PCBATT LabVIEW project. Refer to Launching the Toolkit in LabVIEW for details. You will use the path to your project in the following procedure.
  1. Launch LabVIEW and open a new VI.
  2. Add the required VIs from the generation, measurement, and synchronization libraries to your block diagram. You can access PCB Assembly Test Toolkit for LabVIEW LabVIEW VIs from your PCBATT LabVIEW project.
  3. Wire the VIs and create any necessary controls in the front panel.
    • Ensure that the Route Synchronization Signal VI from the Synchronization Library follows the Initialize VI from the Generation Library.
    • Export the clock and trigger signals to external PFI lines.
    • In the Measurement VI use the relevant PFI lines as source inputs for the clock and trigger signals.
  4. Click File » Save As to save the VI.
  5. Configure the front panel and run the VI to test your functionality.

The following image depicts an example of a complete synchronization block diagram.