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Issue
No measured value
Measured
values
is displayed.
(Concerning the display of
measured value faults, see
"Confirming measurement
faults" in the Instruction
Manual.)
Items to check
[- - - - - - -]
[CONTACT
TERM.A],
[CONTACT TERM.B]
[OvrRng]
[SW.ERR ERR:061]
[NO UNIT]
Nothing is shown.
HIOKI RM3545E965-00
13
Possible causes
There is a break in the
Replace the measurement
measurement leads.
leads.
The contact resistance
• Increase the contact
is too high (for user-
made leads).
• Clean or replace the probe
• Use a range with a low
The route resistance
• Make the wiring thicker and
is too high (for user-
made leads).
• Use a range with a low
• The probe is worn.
Replace the measurement
• There is a break in
leads.
the measurement
leads.
The probe is not
Place the probe in proper
coming into contact
contact with the target.
with the measurement
target.
The resistance value
Turn the contact check
between the SENSE
function off.
and SOURCE is
high because the
measurement target
is conductive paint,
conductive rubber, or a
similar material.
The measurement
Select a high-resistance
range is low.
range or use auto-ranging.
A multiplexer relay hot-
The relay cannot be switched
switching prevention
because the current from
function error has
the measurement target has
occurred.
not decreased. Increase
the delay setting since the
measurement circuit may
be being influenced by back
EMF from a transformer or
other device. Do not apply
any current or voltage to the
measurement terminals.
No multiplexer unit has
Insert the unit properly. Do
been inserted.
not allocate units that have
not been
inserted to channels.
Auto-ranging is not
See "Auto-ranging is not
selecting a range.
selecting a range.
(The range is not
appropriate.)" (p. 1 4)
Solutions
pressure.
tips.
measurement current or set
the measurement current to
low.
shorter.
measurement current or set
the measurement current to
low.
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