question

kaypea avatar image
kaypea asked

Shaded area of graph and two plot points - why?

Something I've not seen until this morning on a VRM graph. i always understood the plotting to either be an average or snap-shot at the plotting time... however I noticed that there are two plots (for the same time) on one of the graphs this morning (see below).

Why are there two plots with a shaded area?

shaded-graph.jpg

VRM
shaded-graph.jpg (204.9 KiB)
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1 Answer
Alexandra avatar image
Alexandra answered ·

@kaypea

It is a hysteresis in the readings. So maybe under a bigger load, the voltage dropped and recovered in that time.

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kaypea avatar image kaypea commented ·
Thanks for your answer - I just thought it should have been a single point on the graph, but that makes sense.
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