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Macros - 6270A - Leak Test

Use the below COMPASS for Pressure Test Macro to perform a leak test with a 6270A.

The general logic of a leak test is shown here:

  1. Set the target leak test pressure
  2. Wait for ready and stability at target pressure
  3. Abort control (change to measure mode)
  4. Dwell for some time
  5. Query and record the leak test start pressure
  6. Wait for desired time
  7. Query and record the leak test end pressure
  8. Divide the (end pressure - start pressure) by the time
  9. Determine if leak test pass or fail

 

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