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Illustration 3-1: Draw Standard Curve Screen
①
③
Input Percentage of
LED Output Level
⑤
Measurement
Button
TAKING MEASUREMENTS
3. Graphing the Standard Curve
When drawing a standard curve, first prepare a set of samples of known concentration.
The procedure is as follows:
1. Measurement wavelength range selection;
2. Blank measurement;
3. Measure known concentration sample data;
4. Verify the standard curve graph.
CAUTION
Before beginning the procedure, be sure to tap the
Clear Button
( 3-7
(
1 ) ) to clear previous data.
Tap the
Standard Curve Button
on the top screen to move to the Draw Standard Curve Screen (Illustration
3-1).
②
Wavelength Range
Confirm Button
3-1. Measurement Wavelength Range Selection
（１）
Select the wavelength range for the sample to be measured using the
①
RGB Switch Buttons
.
（２）
You can check the Maximum absorption wavelength and wavelength range by tapping the
②
Wavelength Range Confirm Button
of hint icon.
①
RGB Switch Buttons
④
Blank Measurement
Intensity Display
(
Red dotted lines show
where up to 3 samples
can be input.)
TAK
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NTS
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