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pi620_close


      ViStatus pi620_close (ViSession instrumentHandle);


  Purpose


      Closes the instrument I/O session and deallocates all memory resources

      used by the driver.  Once this function is called the session handle that

      was returned from the pi620_init function is no longer valid.


Parameter List


      instrumentHandle


          Variable Type       ViSession


          The ViSession handle that you obtain from the pi620_init function.

          The handle identifies a particular instrument session.

         

          Default Value:  None

         


  Return Value


      Refer to Function Return Value page.