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ASTM E750-15
- Standard Practice for Characterizing Acoustic Emission Instrumentation
- standard by ASTM International, 12/01/2015
- Publisher: ASTM
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1.1 This practice is recommended for use in testing and measuring operating characteristics of acoustic emission electronic components or units. (See Appendix X1 for a description of components and units.) It is not intended that this practice be used for routine checks of acoustic emission instrumentation, but rather for periodic evaluation or in the event of a malfunction. The sensor is not addressed in this document other than suggesting methods for standardizing system gains (equalizing them channel to channel) when sensors are present.