Campbell Scientific LoggerNet Datalogger Support Software - Manual (Page 342)

Section 8. Working with Data Files on the PC
In the following figure, Split will skip the first 256 bytes of data before it
begins processing the data in Input File.
Align Array
When using a specific start offset, the number of bytes specified may
cause Split to seek to the middle of a row. Selecting the Align Array
check box will cause Split to begin processing at the beginning of the next
row.
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