Path Error for programmatic load of Digital Pattern Compiler in TestStand

Updated Aug 30, 2023

Reported In

Software

  • TestStand Semiconductor Module
  • LabVIEW

Driver

  • NI-Digital Pattern Driver

Issue Details

After creating or converting data into a .digipatsrc file I want to import it as a Digital Pattern in my Test Sequence. I use the Digital Pattern Compiler command-line tool as described in the manual.

I created in TestStand a Step "Call Executable" including the following file pathname:

"C:\\Program Files\\National Instruments\\Digital Pattern Compiler\\DigitalPatternCompiler.exe"

However, I get the following error message in the log:

"The system cannot find the specified path."
 

Solution

Use the LabVIEW System Exec VI to call the DigitalPatternCompiler.exe and convert a source pattern to a compiled pattern.

It is best to operate this way because the TestStand step is used for calling an executable and not a command line. You could try calling the PowerShell or Windows CMD but the Step settings in TestStand are not adapted to use the cmd line parameters.