
Ultrasonic tester UK1401
Operation Manual
20
ACOUSTIC
CONTROL
SYSTEMS
2
2.3.1.1 MODE OPTION
Select the measurement mode:
- TIME – measurement of propagation time of ultrasonic waves in the material;
- VELOCITY– measurement of propagation velocity of ultrasonic waves in the material;
- CRACK – evaluation of the depth of the crack facing the surface;
- FRONT – measurement of the time interval from the moment when the signal exceeds the threshold value for the first
time (threshold value is set automatically by the noise peaks) to the time when the first half-wave of the signal reaches the
maximum value.
ENTER button sequential switching between the modes.
The MODE option screen is shown in the Figure 15.
Figure 15
2.3.1.2 ACCUMULATION Option
Setting the quantity of accumulations.
The permissible value range is 1, 2, 4, 8, 16, 32, 64.
The screen for the ACCUMULATION option is shown in the Figure 16.
Содержание UK1401
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