Using Measurement Results Externally (Color Data)

Value Available in Expression

When this processing unit is selected in the "Unit" area of the Setting Expression window, the measurement items available in expressions are displayed in the sub-menu.

The measurement items displayed in the sub-menu are explained below.

For how to specify an expression, see

Structure and Creation of Expression.

For color cameras

Table: Values Available in Expressions (Color Data)
Measurement items	Character string	Description
Judge	JG	Judgement condition
Average R	AR	R (red) element average value
Average G	AG	G (green) element average value
Average B	AB	B (blue) element average value
Color difference	AD	The color difference between the average color and reference color in the measurement region
Color deviation	DV	Color deviation in the measurement region

For monochrome cameras

Table: Values Available in Expressions (Color Data)
Measurement items	Character string	Description
Judge	JG	Judgement result
Density average	AD	Difference between the average density of the measurement region and the reference density in the measurement region
Density deviation	DV	Deviation in the measurement region

External Reference List

The data types and their numbers that are available to refer from other processing units and external devices are shown below. For the input method, see "Input Format" in the

User's Manual, "How To Connect & Communicate With External Devices".

Table: External Reference List (Color Data)
No.	Data Name	Set/Get	Data Range
0	Judge	Get only	0: No judgement (unmeasured) 1: Judgement result OK -1: Judgement result NG
5	Average R component value	Get only	0 to 255
6	Average G component value	Get only	0 to 255
7	Average B component value	Get only	0 to 255
8	Averaging color difference	Get only	0 to 442
9	Color deviation	Get only	0 to 221
10	Density average value (for monochrome cameras only)	Get only	0.000 to 255.000
11	Density deviation value (for monochrome cameras only)	Get only	0.000 to 127.000
12	Reference color difference	Get only	0.000 to 255.000
13	Reference color deviation	Get only	0.000 to 127.000
103	Reflect in OR	Set/Get	0: ON 1: OFF
120	Normalization	Set/Get	0: OFF 1: ON
121	R reference color	Set/Get	0 to 255
122	G reference color	Set/Get	0 to 255
123	B reference color	Set/Get	0 to 255
124	Upper limit for color difference	Set/Get	0 to 442
125	Lower limit for color difference	Set/Get	0 to 442
126	Upper limit for color deviation	Set/Get	0 to 221
127	Lower limit for color deviation	Set/Get	0 to 221
128	Reference average density	Set/Get	0 to 255
129	Reference density deviation	Set/Get	0 to 127
130	Upper limit for average density (for monochrome cameras only)	Set/Get	0 to 255
131	Lower limit for average density (for monochrome cameras only)	Set/Get	0 to 255
132	Upper limit for density deviation (for monochrome cameras only)	Set/Get	0 to 127
133	Lower limit for density deviation (for monochrome cameras only)	Set/Get	0 to 127