5-1
5. KEY OPERATION USING [SHIFT] KEY
5.1 Outline of Key Operation
Table 5.1 outlines the key operation using [SHIFT] key.
Key Function
[SHIFT] [0]
UV Signal output screen for Integrator.
1V/AU or 1V/2AU can be selectable.
[SHIFT] [1]
Preamplifier Output display screen. This function is used to
perform optical zeroing as well as checking the conditions of
the lamp, other optical elements, presence of air bubbles in
the flow cell.
[SHIFT] [2]
Lamp Off Timer screen.
[SHIFT] [3]
Recorder Range setting screen. CD and UV(or G FACTOR)
range can be changeable on this screen.
[SHIFT] [4]
Recorder Output Mode setting screen. “AU RE COUT” or “G
FACTOR OUT” can be selectable on this screen.
[SHIFT]
[5] Integrator Output Zero Level selection screen. Most
integrators can accept an input voltage between –10mv and
+1v. This function allows to shift up the voltage on the
integrator output terminal , thus preventing the output from
going below the –10mv limit even for negative peak.
[SHIFT] [6] Cumulative Lamp Operation Time display screen. Use this
function to determine when the lamp needs to be replaced.
[SHIFT] [7]
Recorder Polarity setting screen. Changing the polarity does
not affect the polarity on the Integrator terminal.
[SHIFT] [8] “Autozero Mode Selection screen. “AUTO”,”MANUAL” or
“HOLD” can be selectable.
[SHIFT] [9]
g FACTOR monitor screen.
[SHIFT]
[MARK] [5]
Flowcell Path-length setting screen.
[SHIFT]
[MONITOR]
This function will bring up production programs and is not
used for usual operation.
[SHIFT]
[PROG]
“Program Number Setting” screen.
[SHIFT]
[SCAN]
“Spectrum Output” screen.
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