UNI-T UT513 Operating Manual page 16

Model UT513: OPERATING MANUAL
When set the timer duration for the
measurement of insulation resistance
or polarization index, press to
decrement the time. The maximum
length of time is 15 minutes and 30
seconds, the Meter will automatically
carry out measurement.
When compare feature measuring
insulation resistance, press to
decrement a resistance comparing
value.
After polarization index
measurement, press to display
polarization index, TIME 2 insulation
resistance value and TIME 1
insulation resistance value in
sequence.
When set the timer duration for the
measurement of insulation resistance
or polarization index, press to
Table 7. Key Description
USB
increment the time. The maximum
length of time is 30 minutes and 30
seconds, the Meter will automatically
carry out measurement.
When use the compare feature
measuring insulation resistance,
press to increment a resistance
comparing value.
After polarization index
measurement, press to display
polarization index, TIME 2 insulation
resistance value and TIME 1
insulation resistance value in
sequence.
Press once to start the data
transferring to the computer via USB,
USB symbol shows on the display.
Press again to stop the data
transferring to the computer via USB,
USB symbol disappears.
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