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JOGGER_DATA_COLLECTlON

2016-10-17 11:58  
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JOGGER_DATA_COLLECTlON
Portable data acquisition system using microcomputer to drive digital cassette tape transport operates from 12-V rechargeable battery and fits in backpack having total weight of only 8 Ib. Sample rate can be set between 20 and 100 Hz, with 2 min of continuous data being stored at fast rate. Recorded data is played into PDP-11 minicomputer later for analysis. Motion sensor shown can be replaced by other types of transducers for mea uring desired physiological phenomena during jogging, walking, or running.-P. G. Schreier, Physiological Data Acquisition Presents Unusual Problems, Solutions, EDN Magazine, June 20, 1978, p 25-26, 28, and 30.