Measurement Parameters (Iris)

Adjust the amount of light taken in through the lens. Change the measurement parameter as necessary.

Setting item	Setting value	Description
ON	Through	The latest image is always input from the camera and displayed.
Freeze	The image that was scanned in the immediately preceding measurement is displayed.

Set the valid brightness range.

The valid pixels are displayed chronologically in real time in the graph area.

Setting item		Setting value [Factory default]	Description
Brightness range	Upper limit	0 to 255 [240]	Set the range used to determine whether or not the brightness of pixels is valid.
Brightness range	Lower limit	0 to 255 [20]

Set up the judgement condition.

For color cameras:

Setting item		Setting value [Factory default]	Description
In range		0.0000 to 100.0000 [60.0000]	Set the minimum number of pixels to be made valid. Valid pixels indicate the percentage (%) of pixels inside the valid brightness range in the region.
R average	Upper limit	0 to 255 [255.000]	Set the R, G and B ranges to be made valid.
R average	Lower limit	0 to 255 [0.000]
G average	Upper limit	0 to 255 [255.000]
G average	Lower limit	0 to 255 [0.000]
B average	Upper limit	0 to 255 [255.000]
B average	Lower limit	0 to 255 [0.000]

For monochrome cameras:

Setting item		Setting value [Factory default]	Description
In range		0.0000 to 100.0000 [60.0000]	Set the minimum number of pixels to be made valid. Valid pixels indicate the percentage (%) of pixels inside the valid brightness range in the region.
Average	Upper limit	0 to 255 [255.000]	Set the average brightness range to be made valid.
Average	Lower limit	0 to 255 [0.000]	Set the average brightness range to be made valid.