Scientech H410 Vector - Manual (Page 25)

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6. To Select a Wavelength:
Note: You must save all settings by pressing and holding the OFF/CANCEL button until the
display blanks. If the H410 is turned off, by using the ON/OFF slide switch, before settings
are saved they will be lost.
To enter into the wavelength selection mode:
A. Press the MODE button. A menu cycle of W, CAL and Attn will begin.
B. Press the ON/SELECT button when CAL appears. The current wavelength is displayed and the SET
annunciator is flashing.
C. Use the RANGE (count up) and MODE (count down) buttons to change the display (in 1 nm increments)
to the desired wavelength. The available wavelengths are as follows:
200 nm to 1100 nm for Model AP30UV
400 nm to 1100 nm for Model AP30
D. Press the ON/SELECT button. The new wavelength setting is now active and the H410 will return to
the last operational state.
E. Press and hold the OFF/CANCEL until the display blanks to save the setting.
F. Press the ON/SELECT button to turn the H410 back on.
7. To Select a Range:
Note: You must save all settings by pressing and holding the OFF/CANCEL button until the
display blanks. If the H410 is turned off, by using the ON/OFF slide switch, before settings
are saved they will be lost.
A. Press the RANGE button. The analog scale (if active) will disappear and AUTO, 30µW, 300 µW, 3mW
and 30mW will cycle through the display.
B. Press the ON/SELECT button when the range you desire appears in the display. The selected range is
activated and the H410 will return to the last operational state.
C. Press and hold the OFF/CANCEL button until the display blanks to save the setting.
D. Press the ON/SELECT button to turn the H410 back on.
8. To Zero the Display:
A. Press the CANCEL button before the photodiode is lased.
9. Attenuation Factors:
Note: You must enter an attenuation factor of 1.0 when not using an attenuator.
Note: You must save all settings by pressing and holding the OFF/CANCEL button until the
display blanks. If the H410 is turned off, by using the ON/OFF slide switch, before settings
are saved they will be lost.
The attenuation factors of optics can be entered into the H410 so the displayed value will automatically
compensate for the amount of attenuation. For example, assume a beam splitter is being used that transmits