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value.
Timed measurement
1) Press TIME button to select the mode, LCD displays "TIME1" and the timer
symbol. Press arrow buttons to set the time ("00:10" and "15:00,within 1
minute, the time increment or decrement by every 5 seconds, afterward,
the time increment or decrement by every 30 seconds), and then press
down the TEST button for 2 seconds to carry out measurements. Time1
and
are displayed and blinked on the LCD on every 0.5s.
2) When set time is reached, the test voltage output will be turned off, and the
measurement will be automatically stopped. The LCD displays the
insulation resistance reading.
Polarization index / PI measurement
Press TIME button to select the mode, LCD displays "TIME1" and timer
symbols, press arrow buttons to set time ("00:10" and "15:00, within 1 minute,
the time increment or decrement by every 5 seconds, afterward, the time
increment or decrement by every 30 seconds). After sett TIME1, press TIME
button, "TIME2", "PI" and timer symbols appears on the LCD. Press arrow
buttons to set TIME2 (00:15 ~ 15:30, within 1 minute, the time increment or
decrement by every 5 seconds, afterward, the time increment or decrement by
every 30 seconds). Then press TEST button for 2 seconds, before TIME1
setting time is reached, TIME1 and
displayed and blinked on the screen on
every 0.5 seconds. Before TIME2 set time is reached, TIME2 and
displayed and blinked on the screen on every 0.5 seconds. When two set
