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17.
The Zoom Range
Determination window will
display the titration curve.
Use the navigation keys to
select and move the cursors
(vertical lines) to define the
range of data points for
analysis.
Proceed to step 18.
Note: Defining the range of
data points allows the user to
eliminate undesirable portions
of the titration curve from the
analysis.
21.
The AutoCAT 9000 will
run the analysis based on
the automatic selection of
linear segments.
Note: The automated analysis
requires approximately
1 minute to complete.
50081_Sulfite_Back.fm
18.
Select the type of end
point determination.
Press the
for
CHECK MARK
"Automatic" and proceed to
step 21 or press
for
DEL
"Manual".
Note: Automatic determination
attempts to identify linear
segments without user input.
Note: This screen is not
displayed if the Auto-detection
software is enabled.
22.
Press the
CHECK MARK
to accept the analysis. Press
to return to the previous
DEL
window (Zoom Range
Determination) to adjust the
linear segments and
reanalyze the data.
19.
Select two line
segments, one on each side
of the titration end point, by
positioning the cursors
(vertical lines) at the
beginning and end of each
segment.
Press the
to
CHECK MARK
confirm changes or press
to return to the previous
DEL
window.
Note: For more information on
manual EP determination, see
page 135.
23.
The analysis for this test
is complete.
Press
to select Continue
1
and perform additional tests
or finish analyses. Press
2
select More Details and view
analysis statistics for the
current Sample ID.
Note: The results show the
concentration of one of these
analytes, depending on what
form of the test is being
performed. The results given
do not indicate the presence of
all compounds listed.
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20.
Press the
CHECK MARK
to accept the analysis.
Proceed to step 22 or press
to return to the previous
DEL
window (Zoom Range
Determination). Adjust the
linear segments and
reanalyze the data.
24.
Press
to select
1
New Test and run a replicate
sample.
Press
to select New Sample
2
to
and initiate analysis of a new
sample with a new Sample
ID.
Press
to select
3
End Analysis and return to
the Methods menu.
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Page 115
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