|5054310||Test object and method of measurement of an ultrasonic beam|
A test object for use in determining the accuracy of and to calibrate ultrasonic scanning equipment is disclosed. The test object provides for the determination of elevational resolution. Additionally, the test object provides for the determination of the...
A transducer holder that is mountable to a test object includes a pair of clamping members and clamp closing members to instantaneously tighten the clamping members on the transducer and hold it in optimum position for obtaining elevational resolution Link (here)