Basic Control By Keyboard - Ecom ECD2800 User Manual

ECD2800 / ECD2600

4.5. Basic Control by Keyboard

After unit start (Mode START) display shows
unit type
Then the unit turns to mode IDLE, where the
lamps are off.
After pushing key LAMP the light sources are
turning on in mode LAMPS UPDATE, which is
signalized by flashing of lamp symbol and
green LED diode LAMP on the right next to the
display.
Then follows mode LAMP PREEHEATING
This mode is followed by calibration of
wavelengths in mode OPTICAL CALIBRATION,
using maximum of zero order and spectral line
of hydrogen at 656 and 486 nanometers. Status
of this process is signalized on the screen
After successful calibration the main screen
displays absorbance measurement. MEASURE
ABSORBACE (ABS)
Now you can set wavelength by pressing key
WL. Keys with arrows left and right move with
cursor and up and down change the value.
Pressing ENTER confirms selected wavelength,
it is set and zeroed (Autozero). Now let the unit
to stabilize.
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