Thermo Scientific APEX 100 User Manual page 386

2) Navigate to the detect-level menu.
Detect Level
3) Press the Go button and page 2 of the "Detection Level and Noise Threshold" menu
appears.
Detection level and Noise Threshold
4) Navigate to the calibrate-detect-level icon and make sure it is highlighted.
Calibrate Detect Level
5) Press the Go button.
Page 386 Thermo Scientific APEX User's Guide