The high-precision thickness gage module (TGM) is an advanced ultrasonic data collection system designed for demanding applications that require sub-micron resolution in thickness measurements or picosecond resolution in time-of-flight measurements. This high-performance benchtop system offers great accuracies using our advanced ultrasonic instrumentation and our ScanView Plus data acquisition software.
Features and Benefits.
The system also offers very stable time-of-flight measurements at picosecond resolution. These time measurements are useful in material analysis applications to quantify very small changes in density or hardness by tracking incremental changes in material sound velocity. The sophisticated ScanView Plus system displays measurement data in tabular format or a graphical matrix, or exports it to standard spreadsheet packages. The resolution and accuracy of the TGM is significantly greater than that found in conventional portable thickness gages.