910-269-EN, Rev. B, June 2011
296 Chapter 17
Figure 17-18 The first echo
8. Choose 1/5 > PA Cal > Start to begin the calibration process.
The screen freezes and the Enter Value for Zero Cal dialog box appears.
Figure 17-19 The Enter Value for Zero Cal dialog box
9. Adjust the value to match the known thickness of the gated indication (4.000 in. in
this example), and then choose Continue to continue to the second calibration
step.
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