
LS 6000 Scintillation System User’s Manual
PN 247971-F
6-15
Isotope/DPM Libraries
Setting Up A Quench Curve
6
NOTE A message is displayed if a quench curve already exists for the selected isotopes. Choose No if you
wish to retain the stored quench curve. Choose Yes to overwrite the stored quench curve.
10. With ‘Standard Curve ID “highlighted, enter an identification name using up to 18
characters in any combination of numbers, letters and symbols. Standard Curve ID is
informational only and is printed as part of the Program Summary. It is not required.
11. Highlight “Comment 1” and then “Comment 2” to enter additional information using up
to 28 characters In any combination of numbers, letters and symbols per comment.
Comments are Informational only. They are printed as part of the Program Summary. It
is not required.
12. Highlight “Standard DPM” and enter the dpm of the standards using up to 7 digits and a
decimal point. The dpm Is listed by the manufacturer on the label of the isotope
container. Standard DPM must be entered for each isotope displayed.
13. Highlight “Standard Date” and enter the date of standardization in this format: dd mmm
yyyy hr:mln (2 digits for the day, a 3 letter code for the month, 4 digits for the year and,
If desired, the time can be entered in hours and minutes based on a 24 hour clock). This
date is given by the manufacturer on the label of the isotope container. This date must be
Figure 6.11 Menu to Count Standards.
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