Hioki 3802-50 - Page 106

22
2.3 Current Measurement
1.
Set the function switch.
mA.A: For measuring voltages above 5100 μ
A
μA: For measuring voltages below 5100 μ
A
If you are not sure of the voltage to be me
a-
sured, set the function switch to "mA.A".
2. Use the SHIFT key to select either D
C
or AC.
3. To set manual range, press th
e
RANGE key.
(Auto range is the normal setting.)
❖ (34 page)
4. Connect the test leads to the test te
r-
minals.
For mA measurement or μA measuremen
t,
connect the red test lead to the μA.mA te
r-
minal.
5. Connect the test leads to the obje
ct
being tested.
6. Read the value displayed in th
e
main display.
To display the frequency, press the Hz ke
y
or the DUAL key.
❖
(28 page)
When using the DCmA function, press th
e
DUAL key three times to switch to the pe
r-
centage conversion display (4-20mA/0-20
mA). This function can be used to check i
n-
dustrial meters.
❖
(52 page)
(DC)
(AC)
SHIFT
RANGE
(AUTO off)
<Example>
When ACA is selected
<Example>
When measuring AC current
mA.A
or
μA
Black
Red
AC
DC