| 摘要 |
Disclosed is a calibration verification tool (100) for use with a multi-axis ultrasonic scanner, and a method of using said tool to verify calibration of a multi-axis ultrasonic scanner. The tool comprising a plurality of mutually oblique planar surfaces (110-140), the surfaces (110-140) being at predefined angles with respect to one another. Preferably, there are sixteen surfaces (110-140). |
