User guide

5
Display Function
Range Selector Allows the user to select one
of eight range settings between
0.01 and 2.00 AUFS
(A
bsorbance Units Full Scale).
Level Indicator This bar graph is a convenient
graphic representation of the %
AUFS. Each green segment
equals 10% full scale.
Auto-Zero Sets output voltage to 0.00 and
defines that as the baseline. (A
maximum of 0.25 AUFS can be
zeroed out.)
Event Mark Causes a mark to be superim-
posed on the recorder trace.
M7318160G.qxd 05/08/2003 2:05 PM Page 5