Megger DLRO10HD, Руководство пользователя

Страница: 17 / 40

www.megger.com DLRO10HD and DLRO10HDX
13
Tests
Tests
This section details the instruments test procedures, which also can be manually saved (DLRO10HDX only).
For information on test lead connection to a test piece, see Test Lead Connection (page 11) .
Inductive Test
Warning: When inductive loads are measured the current carrying leads must be securely clamped to
the item being tested.
Warning: Do not remove the current carrying leads before any stored charge has been discharged at
the end of the test.
Warning: Failure to comply with these instructions might result in an arc being produced, which might
be dangerous for the instrument and the operator.
Note: When inductive loads are measured it is necessary to wait for the voltage to stabilise, so the measurement
process can take a few seconds or several minutes.
AUTO
3s
2.5
Ω
250
mΩ
µA
100
2.5
kΩ
1mA
10mA
100
mA
1A
1A
10A
10A
250
Ω
25
Ω
2.5
Ω
250
mΩ
25
mΩ
2.5
mΩ
Tip: Use Clamp test leads (optional accessory).
1. Press
TEST
.
Test starts (LED shows red).
Arrow direction animated (based on current direction)
and plateau.
2. Continuous measurements are taken on the connected
test piece.
The last three test records show (new test result shows
on the Primary display (rolling display)).
Last test record is shown while the next test is in
progress.
TEST
3. Press
TEST
to stop the test.
The last complete three test results are shown.
TEST
4.
DLRO10HDX only
: Save test results (if required).
Press . The test result is saved and the memory slot
number is shown.
The Save screen is shown for three seconds.