Additional X-axis in PowerChart

I'm in a bit of a pickle trying to integrate Digiforce real-time data into PowerChart. The snag? Customizing the X-axis.
[We're currently using PowerChart because it provides all the functionality we need, leveraging this exchange resource: Ad Hoc Trends]

Objective:
I want the X-axis to show distance (mm), plus I need an additional X-axis for time. And of course, the Y-axis should represent force (kN)..

Challenge: PowerChart doesn't seem to have an option for a non-time-based X-axis

Possible Solution?: Any clever workarounds in PowerChart for a custom dual X-axis setup? Or maybe I should be looking at other chart?

Any tips or ideas would be a lifesaver.

PowerChart is not only limited to time-series data, it is limited to using Ignition historian interfaces for all queries.

You need your own queries, and not time series. Ergo, some other chart component. XY Chart would be the obvious choice, I would think.