X-Rite 939, Operator'S Manual

Page: 72 / 108

I N S T R U M E N T O P E R A T I O N
5-15
QA (Quality Assurance)
The QA measurement function can be used in conjunction with
a quality assurance software package, such as X-Rite’s
X-RiteColor® Master. Sample measurements are compared to
stored standards and the results displayed. Stored measurement
data can then be uploaded to the software program for further
analysis. The measurement results displayed depend on how
the instrument configuration is set. Measurement results can
display as measured or color difference compared to a standard.
Difference data can have pass/fail tolerancing applied along
with 555 shade sort. This section covers all the functions
available in the QA mode.
To access the QA function:
1.
Use the Tab keys
$@
to highlight
QA
.
–
M A I N M E N U
–
Q A
A n a l y z e
C o m p a r e
S t r e n g t h
O p a c i t y
↓
X — R i t e
9 3 9
— — — — — —
X X X X
* * * * * *
2.
Press the Enter key
#
to access the QA function.
P r o j 1 : P R O J E C T A
S t d 1 : S T A N D A R D A
S a m p l e :
<
L a s t M e a s
>
L*a*b*
D65/10
......
....
∆
L* +0.05
L* 88.25
∆
a* —0.03
a* —4.71
∆
b* —0.14
b*+36.64
∆
E* 0.16
Project Name
Standard Name
Project Location
Standard Location
This field always displays
<Last Meas> when samples
are not stored. When
samples are stored, a
sample # and time stamp is
displayed.
Accesses
Sample Tools
Sample difference values or
words appear indicating
color direction compared to
the current standard.
This area displays sample
measurement values.
Pass/Fail and 555 Shade
Sort indication appears
here when they are
activated.