X-Rite 500 Series, Operator'S Manual

Page: 98 / 124

C H A P T E R F I V E
5 - 44
Measuring/Editing a Hue/Gray Reference
The reference function is used to enter hue error and grayness
reference data into the instrument. The reference data is stored
in the instrument until changed. Hue/Gray reference values
are then compared to Hue/Gray measurements and the
difference displayed. The instrument maintains separate
reference data for each of the filter values.
To measure a reference:
1.
If not selected, press the Tab Up key
$
or Tab Down
key
@
to highlight
Reference
. The reference values
displayed are the current values set in the instrument.
NOTE:
Reference
will not appear in the measurement list unless
HUE/GRAY–REF
is selected as the active Hue/Gray mode. Refer to
Hue/Gray Measurement Mode earlier in this section.
2.
Center the instrument target window over the
reference, and lower the instrument to take a reading.
The reference value(s) is updated.
To manually edit reference values:
1.
If not selected, press the Tab Up key
$
or Tab Down
key
@
to highlight
Reference
. The reference values
displayed are the current values set in the instrument.
NOTE:
Reference
will not appear in the measurement list unless
HUE/GRAY–REF
is selected as the active Hue/Gray mode. Refer to
Hue/Gray Measurement Mode earlier in this section.
2.
Press the Enter key
#
to move the highlight to the data side
of the screen. <
Enter Ref
> appears in the user dialog.
3.
Press the Tab Up key
$
or Tab Down key
@
to highlight
desired attribute.
4.
Press the Enter key
#
to access
Reference
menu.
5.
Use the Tab keys
$@
to move the cursor to desired
digit. Press Enter key
#
to access editor.
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