METREL EurotestAT MI 3101, Инструкция по эксплуатации

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MI 3101 EurotestAT: Instrument operation Single test
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4.2 Single test
is intended to run individual test /
measurement functions.
Figure 4.2: Example of typical
Single test screen
Keys in main single test screen:

/

Select test / measurement function:

< VOLTAGE > Voltage and frequency plus phase sequence.

< INSULATION > Insulation resistance.

< CONTINUITY > Resistance to earth connection and equipotential
bonding.

< Z-LINE > Line impedance.

< Z-LOOP > Fault loop impedance.

< RCD > RCD testing.

< EARTH > Resistance to earth.

< VARISTOR TEST > Transient suppressor test.
 /  Select sub-function in selected measurement function.
TEST Runs selected test / measurement function.
TAB Enters test parameters field.
ESC Exits single test operation mode.
MEM Stores measured results / recalls stored results.
Keys in
test parameter field:
 /  Select measuring parameter.
 /  Change the selected parameter.
TEST, TAB, ESC
Exit back to main single test screen.
General rule for enabling
limits for evaluation of measurement / test result:
OFF No limit comparison
Limit
ON – enabled comparison Limit
ON
Limit Value – minimum / maximum limit value *
* Type of limit value depends on particular function.
See
Chapter 5
for more information about operation of the instrument in single test
functions.