X-Rite 500 Series, Руководство оператора

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I N S T R U M E N T F U N C T I O N S
5-45
6.
Use the Tab keys
$@
to highlight desired number and press
Enter key
#
to exit editor.
7.
After edits are complete, highlight
Save & Exit
and press
Enter key
#
.
NOTE: The instrument automatically rounds the entered value to the
nearest whole percentage.
Measuring Hue Error/Grayness Samples
So far, you have performed the procedures to select the
hue/grayness mode, and to measure paper and a reference.
You are now ready to begin taking hue error/grayness
measurements. The measurement data that displays
depends on the way you set up your instrument earlier.
To measure a sample:
1.
Make sure
Hue/Gray
is highlighted on the screen and
center the target window over the area to be measured.
2.
Lower unit to target window and hold closed.
3.
Once measurement data is displayed, release the unit.
4.
Measurement data appears either as actual data or
difference data.
Viewing Hue/Grayness Data
There are several different combinations of mode and
method settings that affect the way the measurement data
is displayed.
Hue error and grayness values are displayed along with color
toward color—V (visual), C (cyan), M (magenta), Y (yellow).
For example, “
C —> Y ” indicates that the color is cyan
towards yellow.
H U E / G R A Y O p t i o n s
P a p e r
H u e / G r a y
h 78%
g 90%
C —
>
Y
<
C o m p l e t e d
>
T
Cyan towards Yellow
Grayness Value
Hue Error Value