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5.
The Start Timer will
begin.
This allows the electrode to
stabilize before data
is collected.
Once the electrode has
stabilized, the AutoCAT
9000 will begin data
acquisition and plot the
titration curve in real time.
9.
Press the
CHECK MARK
to accept the analysis.
Press
to return to the
DEL
previous window. Adjust the
linear segments and
reanalyze the data.
50081_Chlorine_ChlorineDioxide.fm
6.
The Zoom Range
Determination window will
display the titration curve.
Select and move the cursors
to define the range of data
points for analysis.
Proceed to step 7.
10.
The analysis for this test
is complete.
Press
to select Continue to
1
perform additional tests
and/or samples, or to finish
analyses.
Press
to select More Details
2
to view analysis statistics
specific to the current sample
ID.
7.
Select type of end point
determination.
Press
for Manual.
DEL
Note: Automatic determination
attempts to identify linear
segments without user input
but is not recommended for
this method.
11.
Press
to select
1
New Test to run a replicate
sample.
Press
to select New Sample
2
to initiate analysis of a new
sample with a new Sample
ID. See Instrument Tips and
Techniques on page 81.
Press
to select
3
End Analysis to return to the
Methods menu.
Chlorine Dioxide
8.
Use the navigation
buttons to select two line
segments, one on each side
of the titration end point, by
positioning the cursors 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.
Chlorine Dioxide
Page 91
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- Changing Titrants
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