After analyzing field failure data from hundreds of data sets from dozens of sources, it is becoming easy to see why results from different studies may vary by an order of magnitude or more. The data collection process itself varies by an order of magnitude or more! A few…
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Entries tagged with: Proof Test
- by Dr. William Goble, CFSE
- Tuesday, November 15, 2011
- Functional Safety
Field Failure Rate: 10 FITS or 1000 FITS?
- by Iwan van Beurden, CFSE
- Wednesday, October 16, 2013
- Functional Safety
Why Does My Proof Test Coverage Change with Partial Stroke Testing?
I have run into this question a couple of times now and though the answer is somewhat straightforward, some customers have trouble wrapping their head around this without a clear example. So here we go…
First of all we need to keep in mind that the objective of a…