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Appendix 3. TERMINOLOGY
D
lamp .......................................... A deuterium discharge lamp. This lamp emits an intense
2
e-Line............................................. A digital network cable exclusive for analysis, which is
GLP ............................................... A function for checking the conditions of instrument.
Hg lamp ......................................... A mercury lamp. Used for measurement of wavelength
LOG amplifier ................................ An electronic circuit which logarithmically converts input
W ................................................... A tungsten lamp. Emits an intense beam in the visible
Initial display .................................. A display presented at first upon starting the instrument.
Auto zero ....................................... Adjusts signal level of the detector to zero, thereby
AUTO ZERO IN ............................. A function for activating auto zero according to external
Key lock ......................................... A protective function for rejecting a key input made in
Grating........................................... An optical device for dispersing incident beam according
Sample-side energy....................... Refers to the intensity of beam that passes through a
Output range.................................. Determines the amplitude of a signal to be output to an
Spectrum memory ......................... A function for determining the absorption spectrum of a
UV beam.
used for connecting the Chromaster series units.
accuracy.
signal for its amplification. Used for determining
absorbance.
region.
canceling a rise of the baseline. Generally activated just
before or after start.
contact signals.
error during instrument run.
to differences in wavelength.
sample in a flow cell.
external system such as data processor.
sample.
APPENDIX 3 - 1
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