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NanoVNA Saver frequency axis weirdness


 

Sorry if this has been addressed already. I've made attempts to find some discussion of this here but so far unable to track it down.

The frequency axis in NanoVNA saver (0.3.10-Win7, same for 0.3.8) & Python 3.7.9 appears to not agree across the graph with the markers. Please see attached (High pass after.png). The frequency axis & markers appear correct on the NanoVNA screen, they only disagree in NanoVNA Saver.

Markers:
1 = 146.19 MHz
2 = 146.5
3 = 146.79

Note that marker 1 appears to the right the graph's 146.2M. Marker 2 is correct. Marker 3 is to the left of where it should be.

Is there some way to correct this? Thanks

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