System Hardware The D-C Potential Difference System A block diagram of the system layout is shown in Fig. ... using a high-resolution, high-stability Hewlett- Packard 3456A digital voltmeter from fine, 0.1 -mm diameter wires spot welded to the specimen diagonally across the notch. ... The eddy-current equipment was based on a Nortec- 25L Eddyscope together with a Nortec PS-2M probe scanner and aanbsp;...
|Title||:||Automation in Fatigue and Fracture|
|Publisher||:||ASTM International - 1994-01-01|