Agilent Technologies Nano Indenter G200 User Manual page 258

Agilent Nano Indenter G200 User's Guide
Figure 6-55Select Coefficient Count and fix the Lead Term in Area
Function Options tab
The number of coefficients should be no more than five. If possible,
restrict constants to positive values.
In the Analytical Model pane, set:
3
Beta to 1.00
a
Epsilon to 0.75
b
for Berkovich geometry as shown in
Commonly Used Procedures 6
Figure 6-56.
6-39