5. Connect test leads to tested points, then take the AC current reading.
Figure 5-19 Measuring AC Current within40mA-400mA
To measure AC Current greater than 400mA, do the following:
1. Press
I
button to set measurement type to
AC Current
,
2. Press
F3
to select
A
range, the measurement unit will change into
A
accordingly.
3. Plug 4A current divider module (
UT-M04
) properly into input terminals COM andV/
Ω
, then insert Black
and Red test leads correspondingly into the module.
5. Connect test leads to tested points, then take the AC current reading.
Warning
: If test leads are connected to
V/
Ω
and
COM
terminals without use of 4A current module
(
UT-M04
)
when measuring the current greater than 400mA, the fuse in the product will be burnt out.
Please have the fuse replaced by qualified personnel if the incident happens.
40
UTD1000L User Manual
