3-17
IM AQ6373-01EN
Preparing for Measurement
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9
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App
Index
Using the Instrument’s Internal Calibration Wavelength Value
4.
Press the
CALIB WL SELECT
soft key. The soft key menu changes to show
wavelength values.
5.
Press the soft key corresponding to the appropriate wavelength value.
6.
Press the
EXECUTE
soft key. Wavelength calibration is executed. The previous
screen is displayed again after the calibration process ends.
7.
Press the
CANCEL
soft key during wavelength calibration to cancel the
wavelength calibration process.
Note
• Always perform wavelength calibration after turning ON the power to the instrument and
allowing the warm-up to finish.
• If you are using this instrument for the first time or using it after it has been severely shaken
while being moved, you must perform the alignment adjustment procedure after warm-up
ends.
• It is not necessary to perform calibration on multiple wavelengths. If calibration is performed
on multiple wavelengths, only the results from the final calibration are applied.
• When performing wavelength calibration, specify on the instrument whether the wavelength
is in the air or in a vacuum. The wavelength measurement will be erroneous if the setting is
incorrect. The default is wavelength in a vacuum. The wavelength value of an external light
source is set as a wavelength in a vacuum. For wavelengths in the air, change the setting.
For the procedure, see section 5.2.
Initializing the wavelength calibration value
If you fail to set the calibration wavelength value, the data is cleared.
For the procedure, see section 9.2, “Data Initialization”
3.6 Wavelength Calibration