X-Rite 500 Series, Руководство оператора

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C H A P T E R F I V E
5 - 52
Observer Angle
The instrument supports both 2° and 10° observer angles.
The 520 only has the 2° angle available.
Refer to Color Function earlier in this section for
additional information on observer angles.
To set
Δ
E or Observer Angle option:
1.
With the Compare Options menu displayed, press the
Tab Up key
$
or Tab Down key
@
to highlight option.
2.
Press the Enter key
#
to access editor.
3.
Use the Tab keys
$@
to move the highlight to desired setting.
4.
Press the Enter key
#
to select highlighted setting.
5.
After edits are complete, press the Escape key
!
to
return to the Compare function.
NOTE: The option selected will revert back to its original settings if
the Enter key # is not used to exit the editor.
Clear References
This options is used to quickly clear all Compare
references stored in the instrument.
To clear references, highlight
Clear References
and
press Enter key
#
. All references are now set to zero.
Setting Up Compare References
The reference mode is used to obtain reference data through
measurement or selection from the Match function database
(528 and 530 only). The reference option determines the
appearance of the difference values on the display. Stored
references can be disabled, excluding them from compare
calculations during sample measurements. Colorimetric
functions (L*a*b*, etc.) allow you to select an
illuminant/observer combination as part of the reference.
Response status for density functions cannot be edited. The
current response selected in the configuration menu is used.
C O M P — R E F 0 2 O p t i o n s
D e n s i t y
Δ
V 0.01
Δ
C 0.01
Δ
M 0.02
Δ
Y 0.01
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Reference