| Correlation |
It displays by making the measured waveform into a correlation waveform. |
| Water leak point |
Ａ→Ｂ：The correlation operation is done by the measured shape of waves ,and the result is displayed. |
| Average |
The set-up number of times of a sample and the present number of times of a sample are displayed. Continuous measuring is also possible. |
| Delay time |
The measured wavy delay time difference is displayed. |
| Meansurement set-up |
The condition used for the measurement is displayed. |
| Meansurement setting |
The setting condition screen is displayed. |
| Parameter |
Set up parameter is displayed. |
| Set-up pipe kind |
The length of the sedge road, the sedge kind, and Cankei are set. |
| Start |
SwitchThe measurement begins according to a set Condition and the parameter. |
| Calculation ( Switch ) |
The water leak point is displayed by the measured data. |