HTC 21-S Руководство пользователя - Страница 14

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whether the conductor to be tested is clamped in the
center of the pliers, if the conductor is not in the
center of the pliers, additional errors will occur.
)
4
Turn on the device to be tested (such as the motor)
and then trigger the measurement by the surge
current.
)
5
Read the measurement results from the display
screen.
Note: The measuring range of inrush current is 5~600A.

AC/DC voltage measurement

)
1
Press the
the meter. After the self-test is completed, the meter
will display
measurement mode.
)
2
Press
button to select AC or DC voltage measurement
function.
)
3
Insert the red probe in "INPUT" jack, insert the black
probe in "COM" jack.
)
4
Contact the probe to the measured circuit (connect to
the measured power supply or circuit in parallel).
)
5
Read the measurement result on the screen. When
the AC voltage is measured, the frequency is
displayed on the display screen.
button to turn on the power supply of
button, set the pointer to "V", and press the
and enter the intelligent
11