Yokogawa EXAxt SC450 4-Wire Analyzer for Conductivity/Resistivity - Manuel (Page 49)

42
3/3
QIS 12D08N05-01E
After all tests are completed,
a. Touch the [Exit] twice to return to the “Service” display.
b. Select “Normal” in “Key”.
c. Touch the [Home] icon to return to the initial display.
SC450G
＋ ( ) － ( ) 11 12 13
Decade
Resistance
Box 1
POWER
SUPPLY
TEMP
14 15 62 61
- +
mA1
+ -
66 65
- +
mA2
DC
Ammeter
300Ω
+ -
POWER
SUPPLY
Decade Resistance
Box 2
16
1 2
ELECTRODE
300Ω
DC
Ammeter
Figure 1 Testing Circuit and Test Equipment