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Model 4612 Twelve-Channel Counter
Technical Manual
Section 1
Ludlum Measurements, Inc.
Page 3
November 2019
an individual or group of detectors. The HV Plateau function will take
background counts at different HV intervals (set by the user) for a single
detector or multiple detectors. After the background counts have completed,
the software will take source counts on each detector. When the source
counting is completed on each detector, the net count in counts per minute
(CPM) and the detector efficiency will then be calculated and displayed.
When the plateau is complete, the user has the option to save or print the
plateau results.
Summary of Contents for 4612
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