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Portable Data Logger for Photovoltaic PanelsInstrument measures rapidly changing knee of V-I curve with extra care. Portable data logger runs on own batteries. Includes microcomputer, which controls voltage-, current-measurement increment, and solid state memory, which stores data until transferred to EPROM module. Data logger is light, compact and easily caried to remote field locations.
Document ID
19830000139
Document Type
Other - NASA Tech Brief
Authors
Cole, S. W. (CALTECH)
Date Acquired
August 11, 2013
Publication Date
October 1, 1983
Publication Information
Publication: NASA Tech Briefs
Volume: 7
Issue: 4
ISSN: 0145-319X
Subject Category
ELECTRONIC SYSTEMS
Report/Patent Number
NPO-15158
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.