Gilson VERITY 1741, Руководство пользователя

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39 FRonT PAnEl conTRol | USER’S GUIDE
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Operating Modes
The detector may be in different operating modes depending on the desired operation. The
detector enters some modes by command of the operator or control computer, others are invoked
automatically to perform a sequence of different operations.
MODE
ABBREVIATION
DESCRIPTION
START
--- Transient state after power up. This is the initial detector initialization.
IDLE
IDD
Mode when light sources are off. Operational parameters can be preset
and tasks performed for which it is not necessary to have the light source
switched on. The instrument waits for the light source initialization
command.
LAMPS IGNITION
LPI
Mode when light sources change. Used when turning on (LAMPS IGNITION).
No settings or commands are available in this mode. The mode can be
interrupted by pressing the LAMP key.
AUTOZERO
AZR
Mode in which the detector prepares the analog circuits of the instrument
for absorbance measurement and resets the output signal. No settings or
commands are available and this mode cannot be interrupted.
MEASURE ABSORBANCE
ABS Mode during absorbance measurement. Most commands are accessible.
SCAN
SCN
Mode during measurement of intensity (INTENSITY) or energy (ENERGY)
scan. No settings or commands are available and this mode cannot be
interrupted.
After the detector starts, (START mode) the display
shows the detector type.
next, the detector is in IDlE (IDD) mode, where the
lamps are off.
After pressing the LAMp key, the light sources turn
on and the detector is in lAMPS IGnITIon (lPI)
mode, which is indicated by the flashing lamp
symbol and the illuminated, green, lAMP status lED
light to the left and next to the display.