1896 - Calibration Successful? Calibration Successful? Yes Go to 1912 - 1897 - Place Known Radioactive Source - Process, Notes: 1911 No Go to 1907 - 956 - Contact Expert Support - Incomplete, Notes: 955 Step Reference Number 5.10 Note 1913 - After calibration is complete, the location of the K-40 peak should be betwee...