NASA NTRS · 19770000404
Particle-impact noise detector (PIND)
Abstract
Package, in page assembly, is subjected to low-frequency vibration, and noise generated by particle impacts is picked up by transducer. Test procedure calls for three transverse shocks to be applied to page to dislodge any trapped particles.
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Barr, R. J., Jackson, D. E., Leaf, W. D., Meza, R. G., Rader, G. E.. 1978-03-01. Particle-impact noise detector (PIND). https://ntrs.nasa.gov/citations/19770000404
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