Operation Manual

MI 3121H Smartec 2,5 kV Insulation / Continuity Function selection
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4 Instrument operation
4.1 Function selection
For selecting test function, the FUNCTION SELECTOR shall be used.
Keys:
FUNCTION
SELECTOR
(BACK / NEXT)
Select test / measurement function:
 <VOLT> Voltage and frequency and phase sequence.
 <INS> Insulation resistance measurement.
 <RLOW / CONT> Resistance to earth connection and
equipotential bonding / continuous resistance measurement.
UP/DOWN
Selects sub-function in selected measurement function.
TAB
Selects the test parameter to be set or modified.
TEST
Runs selected test / measurement function.
MEM
Stores measured results / recalls stored results.
CAL
Compensation of test leads resistance.
Keys in test parameter field:
UP/DOWN
Changes the selected parameter.
TAB
Selects the next measuring parameter.
FUNCTION SELECTOR
Toggles between the main functions.
MEM
Stores measured results / recalls stored results.
General rule regarding enabling parameters for evaluation of measurement / test result:
- - -
No limit values.
Parameter
Value
Results will be marked as PASS or FAIL in accordance with
selected limit.
See Chapter 5 for more information about the operation of the instrument test functions.