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2. D2 Lamp
Press
anduse
,
to choose “D Lamp on or off” then press
to confirm.
Users can switch Off the D2 Lamp when test in the wavelength range of 340-1100nm, so as
to prolong the life time of D2 lamp.
After some period of usage(About 1000h), the energy would drop off to a low level,and the test
data in the UV range would get instable and deviate a lot from the experiential value. Then the
D2 lamp should be replaced to a new one.After replacement, users shoud calibrate the
wavelength again.
3. Dark Current
Press
to choose “DARKCURRENT” and press
to confirm. Then the system
begins to refresh Dark Current.
Note: During the course, opening the lid of the compartment is prohibited.
4. Wavelength Calibration
Press
to re-search D lamp energy curve 656.1nm. The instrument will self-calibrate when
switch on.
Note: During the course, opening the lid of the compartment is prohibited.
5. Languages Selection
Press
anduse
,
to choose “Languages” and press
to confirm.
6. Clock Setup
Press
to choose “Clock Setup”, then press function key 1,2,3,4,5 to set up data (Fig. 4-20).
Fig. 4-20
7. Change Switch Point
Press numeric key
to choose “SWPOINT”. The default value is 339nm.
8. RESET
Press numeric key
to initial files, empty all ROM files.
NOTICE: Be Cautious to use this
function.
9. BASELINE
Press numeric key
to choose “BASELINE”. This function is for re-establish Baseline.
