Agilent Technologies Nano Indenter G200, User Manual

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Commonly Used Procedures 6
Agilent Nano Indenter G200 User’s Guide 6-38
Option 2
Assume that the ideal area function describes the tip sufficiently well at
large displacements. With this option, NanoSuite calculates reduced
modulus as:
(3)
Where A = m
o
h
c
2
, and the user supplies m
o
(ideal lead term).
For this scenario the first two gray boxes in Figure 6-50 on page 6-36
should resemble those shown in Figure 6-54 .
Figure 6-54 Default values for Option 2
1
Select the number of coefficients for the area function fit.
2
Select the Fixed check box to fix the lead term as shown in
Figure 6-55 .
E
r
S

2

A
-------------- =