AA222
Operation Manual
Page 120
To understand what is meant by pass box see the three
figures below. The pass box is the dotted rectangle in the
middle of the 4 figures.
Note:
The pass box is not shown in the screen of AA222 but
serves as an example of what sensitivity is and how it is used.
Figure 47 to 50 show examples of how the Reflex Sensitivity
system functions:
Figure 47: Sensitive (0.03 ml)
Figure 48: Normal (0.05 ml)
Figure 49: Robust (0.08 ml)
Figure 50: Robust (0.08 ml)
The first three reflexes are all examples of reflexes that have
been accepted according to the different algorithms (sensitive,
normal and robust). They are accepted because they do not
touch the pass box. However, figure 50 shows an example of
a reflex that is not accepted according to the chosen algorithm.
The reflex is not accepted because it goes through the pass
box.
Sensitive
makes the search algorithm accept small reflexes,
elicited by a relatively low stimulus intensity. Unfortunately, the
test is easily disturbed by noise and movements of the probe.
Summary of Contents for AA222
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