31
Extension Lead test flow
2.
Ins
u
lat
ion
r
es
is
tan
c
e
tes
t
1
. Co
nti
nu
ity
te
s
t
Stand-by
state
Press EXT to start a test.
Short press: 1 sec of continuity test
Long press: 5 sec of continuity test
Continuity test
0.11 -
0.88Ω= tAbL
Rpe>0.88Ω=FAIL
Rpe
≦
0.10Ω= PASS
Press to proceed to the next;
continuity test is regarded as
PASS.
Insulation resistance test between:
(1) L&N - E, (2) L-N
L&N-
E <1MΩ= FAIL
L&N-E
≧
1MΩ = PASS
L-N <
0.1MΩ = FAIL
Press
to halt a
measurement in
process.
Tester performs next
test when EXT switch
is pressed while a test
is
halted with “FAIL”
indication.
