Using Software Options
Part # 910-250C
155
Figure 109 Collecting Peak Amplitude Signal (cont.)
7. Move the transducer away from the reference notch until the peak has dropped to 40%
FSH on the trailing edge of the signal. Press the REFT2 key [F3] to collect the 6 dB
drop position of the trailing peak and assign this value as T
2
.
Figure 110 Collecting Peak Amplitude Signal (cont.)
8. Press the INSPECT key [F4] to accept the calibration points and enter inspection
mode. If you are not satisfied with the collected points, you can overwrite a particular
point using the previous function keys ([F1], [F2], or [F3]), or press CLEAR ([F5]) to
clear the entire calibration and begin again.