4
Making Basic Measurements
Preparation and Caution Before Measurement
:
Observe the rules
of
Warnings and
Cautions
When connecting the test leads to the
DUT (Device Under Test)
connect the common (mA) test lead before connecting the live
lead; when removing the test leads, remove the test live lead
before removing the common test lead.
The figures on the following pages show how to make basic
measurements.
Auto / Manual Test
˙
When switch rotary in V / mV / A position, press the Function
button > 1sec to enter auto test mode. In this mode, the meter
showed the indication “
AUTO TEST
” on the display.
˙
Press the Function button that you can change to manual test
mode from auto test mode.
˙
When the meter In auto test mode, it will automatically detect
the input signal and determine. Then it will show the suitable
result on the display.
˙
In manual test mode, you can press the Function button to
select the measuring function.
Auto / Manual Range
˙
In a complex range of measuring function, you can start the
auto range mode.
This mode can automatically detect the
input signal and determine. Then it will show the suitable result
on the display.
˙
When press the RANGE button > 1sec, you can enter auto
range mode. In this mode, the meter shows the indication
“
AUTO RANGE
” on the display.
˙
Press the RANGE button that you can change to manual
range mode from auto range mode.
˙
In manual range mode, you can press the RANGE button to
select the measuring range.