Hioki IR3455 - Troubleshooting

8.1 Troubleshooting
1
2
3
4
5
6
7
8
9
10
11
付録
索引
155
If the cause is unknown, try resetting the system.
 See 8.4 "Performing System Reset" (page 158).
Monitored
voltage during
resistance
measurement
is low.
Is the resis-
tance small?
The output
voltage is low-
ered for mea-
surement of
low resistance
values.
 Appendix 1
(P.163)
Temperature
is not
measured.
Is the sensor
inserted fully?
Insert the sen-
sor fully.
 2.5 (P.58)
Resistance is
not measured
in temperature
compensation
mode.
Have you mea-
sured tempera-
ture first?
Measure tem-
perature
before resis-
tance.
 4.3 (P.93)
The
instrument
cannot
communicate
with the PC.
Is the USB
cable connec-
tor inserted
fully?
Insert the USB
cable connec-
tor fully.
 6.4 (P.136)
Power fails
upon
measuring
insulation
resistance.
Is the battery
power low?
Replace with
new battery.
 2.1.1
(P.36)
Is the battery
pack charged?
Charge the
battery pack.
 2.1.4
(P.47)
Is the GUARD
terminal short-
circuited with
the test lead
connected to
the + terminal?
Check the
connection to
the test lead
clips.
 3.2.1
Proce-
dure 3.
(P.65)
Problem Check Item Action
Reference
Section