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kando
kando
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Log - Log Graph  : Minor Increments Between Decades: 8 increments instead of 10, with spacing non-monotonically decreasing: Is this standard and is there a

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kando
kando
  • 447
  • 2
  • 9

Log - Log Graph : 8 increments instead of 10, non-monotonically decreasing: Is this standard and is there a

Inolux uses (in its datasheet template for each of its LEDs) a log-log scale to depict the Relative Luminous Intensity, but it's not depicted in a manner that I've witnessed before.

For example, IN-P32TRRRGB: From the datasheet:

IN-P32TRRRGB - Relative Luminous Intensity - Questionable Grid Spacing

There are 8 increments between each decade rather than the 10 I'm more accustomed to. The increments do not get smaller from left to right toward the end; some actually get larger.

  • Is this typical for depicting log grids?
  • Is there a straightforward, calcuable means to approximate these data points?

I reached out to the manufacturer but have not heard anything yet.

If they were cutting corners, doing a sloppy job on the grid which goes on every LED datasheet seems like the worst way to go about it, so I questioned myself rather than them.