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A microprocessor-based system for readout of x-ray penetrameter films.

M Nieman·M Davison·A L Evans
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Abstract

A microprocessor-based instrument has been constructed which allows rapid analysis of a standard penetrameter film using a handheld probe. Compensation for non-uniformity of the X-ray viewing box used as a light source is automatic and there is a paper record of procedures and results. Calibration data for the penetrameter can be easily modified. The instrument can also be used for spot readouts of optical density.

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M Nieman, M Davison, A L Evans. 1984. A microprocessor-based system for readout of x-ray penetrameter films.. https://doi.org/10.1088/0031-9155%2F29%2F10%2F008

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