Campbell Scientific Open Path Eddy Covariance (OPEC) - Manual (Page 30)

OPEC Open-Path Eddy-Covariance System
FIGURE 4-11. List of files created by CardConvert with duplicates
FIGURE 4-12. List of files where the duplicate files are renamed to
*.bak
4.1.4.2 Collecting Data with Two Cards
Data can be collected using two cards. The card in the datalogger is removed
and replaced with an empty one. The data from the original card is copied to
the computer at some later time.
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