B&G Zeus 12 - Manual (Page 66)

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Editing a Polar Table
It is possible to edit a polar table via Zeus to match the performance of your boat to
improve the consistency of the data and performance of your instrument system.
You can edit the polar numbers by row or by cell.
To edit a polar table select the table you wish to edit via the H3000 Calibration menu.
Press ‘Menu’ ‘Edit’
Use the arrow keys to navigate the cells of the polar table. Highlight the cell you wish to
edit and use the rotary knob to adjust the number up or down as desired.
Alternatively pressing menu on the highlighted number will open an edit dialogue box
and the number can be adjusted via that.
To edit an entire row by the same percentage highlight the cell to the far left of the row
under the TWS header. Press ‘Menu’ adjust the percentage with the rotary knob. Press
‘Enter’ to complete.
Backup a Polar Table
To backup the current polar data being used by H3000, highlight ‘H3000 Polar Data’ in
the polars menu. Press ‘Menu’ Select ‘Backup’ Name the file accordingly.