4 Calibration
26
8.
Enter the concentration value of compounded span calibration solution with the
numeric keypad, and press [SET].
Input range: 0.000 Abs to 5.000 Abs or 0.0 m
-1
to 500.0 m
-1
The screen returns to the UV/VIS CAL. screen.
Note
The decimal place of the input range varies according to the setting in "5.5.2 Setting of Decimal
Place for each Component" (page 48).
Refer to "4.4.1 How to Prepare Calibration Solution" (page 18) for the concentration value of
compounded span calibration solution.
If performing either one of the calibrations, set the span calibration value to "0" for the
component that is not being calibrated. By doing this, the span calibration for single component
becomes possible.
Tip
[CLEAR]: Clears all input numeric values.
[BACK]: Clears the rightmost number.
9.
Press the button for [SPAN VALUE] for VIS on the UV/VIS CAL. screen.
10.
Enter the concentration value of compounded span calibration solution with the
numeric keypad, and press [SET],
Input range: 0.000 Abs to 5.000 Abs or 0.0 m
-1
to 500.0 m
-1
The screen returns to the UV/VIS CAL. screen.
11.
After waiting for 3 minutes and confirming that the measurement value is
stabilized, press [SPAN].
The “Start span cal.?” screen is displayed.
12.
Press [YES] to start the span calibration.
The “Calibrating” screen is displayed.
After calibration, the “Calibration finished” screen is displayed.
13.
Press [YES].
The span calibration value for UV/VIS is updated.
14.
The common span calibration is finished.
If performing another span calibration subsequently, start the span calibration with the
analyzer unit still in the calibration tank.
If finishing the calibration, set the analyzer unit in the measuring tank.
Note
Do not reuse the calibration solution used in the calibration tank. The accuracy of calibrated value
may be lost.
