
LS 6000 Scintillation System User’s Manual
PN 247971-F
5-10
Data Calculation
DPM
MAIN MENU and refer to Section 6.2 for setting up a quench curve for the selected
isotope(s).
Isotope Ratio (Dual and Triple Label DPM)
The ratio between any of the isotopes can be calculated and printed when Dual or Triple
Label DPM is selected.
To choose an isotope ratio, highlight “Isotope Ratio”. For dual label, the isotope chosen is the
numerator and by default the other isotope is denominator. For triple label, the first isotope
chosen is the numerator. The remaining two isotopes are then displayed. Choose the isotope
desired for the denominator.
Units
Units allows you to enter units or any name you want printed as the final results. This name
is used in place of the DPM heading in the printout.
To change the setting, highlight “Units” and enter in the desired name using up to 5
characters.
Loading Samples for DPM Program
The same loading sequence used for CPM is used for DPM. Refer to Loading Samples for
CPM/Xtal CPM Section 5.
Figure 5.7 Data Calculation Menu for DL DPM.
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