Running a Davis WMII with the data logger set to 1 minute and the time on the station is synchronized with the computer time.
When down loading the data it repeats the data in the log.
Example: A 5 minute block WD down loads from the data logger will look like this in the log.
8 8 2016 6 1 37.7 79 31.7 30.007 0.0 0.0 109 0.000 0.000 0.031 5.965 37.7
8 8 2016 6 2 37.7 79 31.8 30.007 0.0 0.0 109 0.000 0.000 0.031 5.965 37.7
8 8 2016 6 3 37.7 80 32.1 30.007 0.0 0.0 109 0.000 0.000 0.031 5.965 37.7
8 8 2016 6 4 37.8 79 31.8 30.008 0.0 0.0 109 0.000 0.000 0.031 5.965 37.8
8 8 2016 6 5 37.8 80 32.2 30.008 0.0 0.0 109 0.000 0.000 0.031 5.965 37.8
8 8 2016 6 1 37.7 79 31.7 30.007 0.0 0.0 109 0.000 0.000 0.031 5.965 37.7
8 8 2016 6 2 37.7 79 31.8 30.007 0.0 0.0 109 0.000 0.000 0.031 5.965 37.7
8 8 2016 6 3 37.7 80 32.1 30.007 0.0 0.0 109 0.000 0.000 0.031 5.965 37.7
8 8 2016 6 4 37.8 79 31.8 30.008 0.0 0.0 109 0.000 0.000 0.031 5.965 37.8
8 8 2016 6 5 37.8 80 32.2 30.008 0.0 0.0 109 0.000 0.000 0.031 5.965 37.8
Maybe a new setting I am missing as its been doing this over the last several new versions after the data download was fixed for the WMII.
Current version running on the computer is 10.37S B18