GE Analytical Instruments ©2016
137 of 270
DLM 68100-09 EN Rev. A
Chapter 6: Analyzer Operation
Figure 49: Check Standard (Setup) Screen
3. Press the
Measure
button to specify which value to measure: IC, NPOC, TOC, or TC.
4. Press
Advanced Setup
Blank Correction
to specify whether the blank correction feature should be
set to
On
or
Off
.
5. If Check Standard is disabled, press the
Check Standard
button and then press the
Enabled
button that
appears to the right.
6. Press the
Range
button. The range buttons appear to the right.
7. Press a button for the specified range (such as
Up To 1,000
) or press
Auto
to have the Analyzer use the
Auto Range function. (For more information on the Auto Range function, see
.)
8. Press the
Acid
button to specify the percent of this reagent to use in the protocol.
9. Press the
Oxidizer
button to specify the percent of this reagent to use in the protocol.
10. Press the
Reps
button to change the default setting for the number of measurements (repetitions) the
Analyzer will make for this stream.
11. Press the
Reject
s button to change the number of check standard measurements the Analyzer should
exclude from its calculations.
N
OTE
:
The number of rejects must be less than the number of repetitions selected for the check standard.
Rejects applies to the initial measurements of the check standard, (as shown in
Figure 41 Continuous Operationn page 127
. Use this feature to exclude initial measurements when
the concentration of the check standard is different from the previously measured sample, so that
the average of the check standard measurements is accurate.