Uniks SKILL, Руководство пользователя

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3 ） Press " " button to cancel or turn on the
auto power-off function.
4.5 Measurement Preparations
1 ） Turn the transfer switch, turn on the power.
If the battery voltage is low ( about ≤ 3.5V) ,
the LCD will show “ ”, then the battery
shall be replaced
2 ） When the meter has not entered into
measurement, it will automatically enter the
status of automatic scan, the meter displays as
the following diagram shows.
4.6 E nable low-pass filter (AC current only)
Press " " button to enable or disable
the low-pass filter function. When the low-pass
filter function is enabled, the low-pass filter of
the measured signal is attenuated by -3dB at
approximately 1 kHz.