Button Instruction; Lcd Display - Facom 715 Manuel D'utilisation

Button Instruction

The meter's buttons are shown in Figure 3 and described in Table 3.
Button

LCD Display

Description
Changes the meter from autorange mode (default) to manual range mode. Press and hold to return
to autorange mode.
Press the button, the display shows the symbol "MAX" and the maximum reading. Press the button
again, the display shows the symbol "MIN" and the minimum reading. Press the button once more, the
display shows the flickering "MAX" and "MIN" along with the present reading. Press and hold down for
more than 1 second to exit the MAX/MIN mode, the display shows the present reading.
Press to freeze the present reading, it means the meter stays in Data Hold mode. Press again to release
the display. In MIN, MAX or REL mode, this button functions normally. In Data Hold mode, the "REL"
and "MAX/MIN" buttons are disabled.
Turns the backlight on and off. The backlight goes off automatically after about 1 minute.
Starts or stops an insulation test when the rotary switch is in the insulation test position
or . Causes the meter to output a high voltage and measure insulation resistance.
After you press "TEST" button to start insulation test, you can press "LOCK" button to lock the
insulation test. Locking the test means that the meter outputs continuous test voltage and performs
continuous insulation test. To exit the locking state, just press "TEST" button again.
Press this button, the meter enters the Relative mode and store the present reading as a reference for
subsequent measurements, "REL" appears on the display, the display reads zero. Press this button
again, "REL" flickers, and the display shows the reference. Press and hold down this button for 1
second, the meter exits the Relative mode.
19
, ,