
LS 6000 Scintillation System User’s Manual
PN 247971-F
4-2
Setting Up User Programs
About the User Programs
Figure 4.2 Overview of User Program
Item Default Allowable Responses
Id Default
Values
Maximum 15 characters.
Comments Maximum 28 character.
Counting Time
1.00 min. Liquid; Xtal.
Isotope 1
3
H
Isotopes stored in Isotope Library for the
selected scintillator; for dual or triple label,
the lower-energy isotope; Manual; Wide;
SPM.
Isotope 2
14
C
Isotopes stored in Isotope Library for the
selected scintillator: for dual label, the
higher-energy isotope; Manual; Wide.
Isotope 3 None
Isotopes stored in Isotope Library for the
selected scintillator; for triple label, the
highest-energy label; Manual; Wide.
Data Calculation CPM
Depends on Scintillator selection and Data
Calculation programs installed; see Figure
4.5.
Half-life Correction 0
Date: Days, 01-3 1; Month, 3 letter code;
Year, 0000-9999 Time: Hours, 00-24;
Minutes, 00-59.
Count Sample 1 1-10.
Replicates 1 1-10.
Count Sample Set 1
1-10.
Factor for Isotope 1 1
0.00000001-99999999.9; exponential, 10 characters
(exponent limit = ± 24)
Factor for Isotope 2 1
0.00000001-99999999.9; exponential, 10 characters
(exponent limit = ±
24)
Factor for Isotope 3 0
0.00000001-99999999.9; exponential, 10 characters
(exponent limit = ±
24)
Counting Precision Isotope 1 0.00% 0.00% - 99.99%
Counting Precision Isotope 2 0.00% 0.00% - 99.99%
Counting Precision Isotope 3 0.00% 0.00% - 99.99%
Blank No Yes; No
Background Isotope 1 0 0 - 9999.9
Counting Precision
Background, Isotope 1
0 0.00-99.99%
Background Isotope 2 0 0 - 9999.9
Counting Precision
Background, Isotope 2
0 0.00-99.99%
Background Isotope 3 0 0 - 9999.9
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