Viken Detection Pb200i - Calibration Check Results and Null Reading Handling

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Note: While measurements on the blank are not required for compliance with the PCS, they are
necessary for workflow associated with the JobID functionality.
Null Readings
Null readings, where the Pb200i did not complete it’s Positive/Negative determination must be
acknowledged on the display (Fig. 46). To disable this functionality, please see the section on Test
Screen Display.
Figure 43
Figure 44
Figure 45
Figure 46