17
Fig. 1.14
Using the keys
and
set the shift value required. Shift setting
makes it possible to reach the analyzer zero readings holding the probe in a fresh
"zero" solution for at least 40 min. The figure changes in the range from minus 2.9
to plus 2.9 ppb.
Depress the key
and "
SAVED!
" message shall appear for 2 s at the
screen bottom, and the analyzer shall return to the
METER PARAMETERS
display.
If the cursor is moved against the
INITIAL SETTINGS
command, and the
key
is depressed, the display shown in Fig. 1.15 shall come up.
Fig. 1.15
Depress the key
for 2 s and the display shown in Fig. 1.16 shall come
up, and the analyzer shall change the current display to the
METER
PARAMETERS
display.
Fig. 1.16
MODE
▲
MENU
▼
RECORD
ENTER
RECORD
ENTER
RECORD
ENTER
INITIAL SETTINGS
PROBE CURRENT
5 μA
SHIFT
0.0 ppb
ENTER INITIAL
SETTINGS?
METER PARAMETERS
►
PROBE CURRENT 5 μA
SHIFT 0.0 ppb
SAVED!
SHIFT
+
2
.
4
ppb
