How to change crank length in WKO4

WKO4 uses a default crank length for calculations and reporting, but you can also use a custom crank length in a chart or report. Here's how:

  1. Open or create the desired chart or report.
  2. Open the chart configuration window.
  3. Select the data series you would like to edit.
  4. In the expression, replace the term "cranklength" with the crank length you would like to use.

For example, in the Quadrant Analysis chart, the Vertical Axis data series expression reads "(tcadence*cranklength*pi/30000, )" by default. To use a custom crank length of 172.5, the expression should read "(tcadence*172.5*pi/30000, )".

If you're still having trouble, feel free to submit a help ticket, and we'll be glad to help you out!

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