Delta CS24D User Manual download pdf (Page 25)

8.4 Graph and Sort Error Tools

The Graph screen shows

each color in the Teach

data drawn together on a

graph. This helps to

visualize difficult points

where taught colors

overlap due to similarity or

a large standard deviation.

The graph shows the sort

data separated out by red,

green, blue and intensity.

A Sort Output taught to a

color with a large standard

deviation will display as a

wide curve, darker colors

will display to the left of

the graph, and lighter

colors will display on the

right. The current reading

for each color is displayed

as vertical line.

In the example shown, Sort Output 4 is unique (no overlaps) in red, green and blue, and overlaps with

just one other output (one other color) in the intensity readings. This makes the color associated with

Sort Output 4 very easy to distinguish. There are no other overlaps in intensity, so the six different

colors in this example can be easily separated, and will likely separate best with relatively high

weighting factors for Blue and Intensity. (Note that the current reading (vertical lines) does not match

with any of the taught data, indicating that the sensor was not seeing any of the taught colors at the time

the screenshot was captured).

The Sort Error screen shows the current calculated error for each sort

output. This tool can help determine how well the sample the sensor is

currently reading is matched and distinguished from other colors. These

numbers can also help in manually determining the error limit value.

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Delta CS24D User Manual Page 25