4.2.1
4 - 5
4.2.1 Wavelength Accuracy
[Summary]
To conduct: measuring emission lines from the D
2
lamp (656.1 nm,
486.0 nm), determining a wavelength having a maximum intensity,
and checking the deviation between the indicated wavelength and
the specified wavelength.
[Procedure]
‹General tab›
Measurement mode
Wavelength scan
Apply sample table
OFF
‹Instruemnt tab›
Data mode
E(R)
Start wavelength (nm)
660/490
End wavelength (nm)
650/480
Scan speed (nm/min)
100
Response
Fast
Baseline correction
System (*1)
Initial waiting time (s)
0
AutoZero before measuring
OFF
Light source switching
Use D
2
lamp only
Switching wavelength (nm)
340.0 (*2)
Number of measuring times
1
Cell length (mm)
10 (*1)
‹Monitor tab›
Open data processing window
after measurement
ON
Open data processing window
after measurement with
spectrum superimposed
OFF
Automatic printing
on measuring end
OFF
Display spectrum on the screen
with superimposed
OFF
*1: On-choice setting is available. This setting does not
affect measuring.
*2: This item is masked for protection from a setting by an
operator. This setting does not affect measuring.
2. Choose [Edit] - [Sample name/Comment]. Enter, as the
sample name, “Wavelength accuracy”; then, enter the file
name.
3. Click the measuring button (
). (Measurement starts)
4. On completion of the measurement, open the data file of which
name was entered at the procedure 2.
