Replacing the Power Fuse
Notes: Duty to subtraction, the relative value is sometimes a negative one.
Max/Min Value
The meter displays the maximum or minimum value of the input in Max/Min mode.When Max/Min is pressed for the first
time, the meter displays the maximum value.When Max/Min is pressed again, the meter displays the minimum value. When
Max/Min is pressed for the third time, the meter displays max value. The meter returns to normal operation if Max/Min is
pressed and held for longer than one second.
Data Hold
Pressing HOLD button to activate hold mode,LCD panel display ‘HOLD’, hold mode makes the meter stop updating the LCD
,pressing HOLD button again, will exit hold mode.
Low Passed Filter
The meter provides a 3-order low-pass filter to reduce the influence of high frequency noise above 1KHz (3dB). This LPF
feature is available in all ACV measuring mode. Pressing LPF button to activate LPF function, in LPF mode , the ‘AC’ sign
on LCD panel will blink until the LPF mode is canceled. When LPF mode is activated, most of noise above 1KHz will decay
greatly. So we can obtain more stable and accurate readings on low frequency response.
；
pressing LPF button again exit
LPF mode.
To Next Page
Loading...
