4-2
12707
4.1 Ch
(
Resistivity
hange in Mea
2)
Measure
The foll
(voltage
(voltage
This cha
rent is in
while. T
times do
Thus, m
specified
rent valu
change i
measure
Chamber fo
asurement Cu
ement Curren
lowing figur
e application
e off and disc
ange in curre
ndistinguisha
The change in
oes not reach
measurement
d by JIS) aft
ue keeps ch
in resistance
ed, recorded
Dischar
g
e c
u
rr
ent
Char
ge current
or Liquid Sa
urrent
nt
re shows cha
and charge)
charge) after
Figu
ent varies dep
able from th
n discharge c
h "0" for a lon
is normally
ter voltage a
hanging after
value or cur
in a graphica
Absorptio
Instantaneou
ample Oper
ange in curr
, and change
a certain tim
re 4-2 Mea
pending on t
e leak curren
current also
ng time.
conducted fo
application. H
r one minute
rrent value w
al format, an
on current
us charge curr
Leak curren
ration Manu
rent after cha
e in Ix after c
me in Figure 4
asurement Cu
the sample. I
nt, and the c
varies depen
for a specifie
However, the
e depending
with time afte
d compared.
rent
nt
ual
anging the s
changing the
4-1.
urrent
In some case
urrent keeps
nding on the
d period of t
ere is not rep
on the sam
er voltage ap
Instantaneou
Discharge
switch S from
e switch S fro
es, the absorp
s changing fo
sample, and
time (e.g. on
peatability or
mple. In this
pplication ne
Tim
us discharge c
e current
m 2 to 1
om 1 to 2
ption cur-
or a good
d it some-
ne minute
r the cur-
case, the
eeds to be
me
current
