
LS 6000 Scintillation System User’s Manual
PN 247971-F
6-11
Isotope/DPM Libraries
Setting Up A Quench Curve
6
8. Load the samples to count into the rear most position on the right side of the sample
changer. When ready to begin counting, press START.
9. Each standard is counted for 1 minute. After counting the standards, the cpm of the
standards are printed. After all samples are counted, they
are analyzed to determine which
samples fall within a statistically acceptable range. This analysis is printed after
the
standards data. See Figure 6.7. Standards listed with NO under RETAIN SAMPLES are
statistically out of range and will cause quench curve errors. Remove these standards
Figure 6.7 Printout of Standards From Precision Check.
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