Hioki BT4560 - Page 38

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Checking the Measurement Results
Detection sequence of measurement abnormality
Error indication judgment Indication
Contact error between the SOURCE-H and the SENSE-H
Yes
CONTACT
ERROR H
No
Contact error between the SOURCE-L and the SENSE-L
Yes
CONTACT
ERROR L
No
Over-voltage input error
Yes
OVER
VOLTAGE
No
Voltage limit error
Yes
OVER
V LIMIT
No
Voltage drift error
Yes
VOLTAGE
DRIFT
No
Return cable error
Yes
RETURN CABLE
ERROR
No
Contact error between the SOURCE-H and the SENSE-H
Yes
CONTACT
ERROR H
No
Contact error between the SOURCE-L and the SENSE-L
Yes
CONTACT
ERROR L
Measurement errors are judged in the order of the above gure and the error detected initially is
displayed.
Abnormal measurement current is monitored during the following:
• When trigger has been accepted until voltage measurement is executed
• During impedance measurement
Temperature measurement indication
Temperature sensor unconnected (Indication: --.-°C)
The temperature sensor is not connected. Thus, the temperature measurement cannot be performed.
When the temperature measurement is not necessary, there is no need for connection.
Overrange indication
Each parameter over-indicates due to causes listed below.
Parameters Over indication Cause
R
OverRange
The measurement value of Z exceeds the indication range of the
present range.
X
Z
θ
T
+Over°C The measurement value is greater than 60.0°C.
-Under°C The measurement value is smaller than -10.0°C.