5.2 Check with Pen Type Low-Pressure Mercury Lamp Available at Option
5.2.1 Wavelength Accuracy (with Hg Lamp)
(1) Display the Performance Check (Option) screen (Fig. 5-33).
For display method, follow the procedure starting from
section 5.2.. Using the [
▲
]/[
▼
] key, move the cursor to
WL Accuracy Hg (253.7 nm), (435.8 nm) or (546.1 nm) to
be checked, and then select [1] Yes. The wavelength
accuracy at the selected wavelength with the Hg lamp will
be checked. If check is not desired actually, select [2] No.
Performance
CELL A
(Option)
WL Accuracy Hg (253.7 nm)
WL Accuracy Hg (435.8 nm)
WL Accuracy Hg (546.1 nm)
WL Repeatability Hg
Resolution Hg (546.1 nm)
Hardware
Print Report
(Set Hg Lamp)Execute it? ：＿
□
1 Yes □
2 No
Fig. 5-33 Performance Check (Option) screen
(2) The guidance for informing the parameter setting process
(Fig. 5-34) appears, and parameters will be set and
wavelength accuracy check will be carried out.
Setting PARAM....
Fig. 5-34 Guidance for Parameter Setting Process
(3) After the check of wavelength accuracy, the screen after
this check is displayed as shown in Fig. 5-35.
Measurement result is indicated on the wavelength
accuracy line; a peak difference at each wavelength of
bright line and OK when the judgment standard is met or
NG if not met. If NG is indicated, carry out wavelength
calibration by the method instructed in 5.3.1, and then
check the wavelength accuracy again in the correct
procedure. If NG recurs, refer to section 6.8.
5 - 26
