DV Power RMO600, Manual

Page: 11 / 30

11
RMO600 Getting Started
Note:
In case of PC and RMOWin software use during the test, all performed
measurements will be registered. Results will be shown in a table in
Excel format with option of additional edit and graphic presentation.
Using RMOWin after testing for transfer of results from selected internal
memory location to PC, it is possible to transfer only the result of the last
test.
To stop the test prematurely, press the
STOP
button at any time during the test.
The current will immediately drop to 0A.
6.4 Optimizing test
Accuracy given in the table is valid if the maximum possible current is used.
Range Test
Current
Nominal
Resestance
Full Range
Display
Resolution Accuracy
1 400A 100 µ Ω 99,9 µ Ω 0,1 µ Ω ±0,5% rdg±0,5% FS
2 300A 1 m Ω 999 µ Ω 1 µ Ω ±0,25% rdg±0,25% FS
3 200A 10 m Ω 9,99 m Ω 10 µ Ω ±0,25% rdg±0,25% FS
4 100 A 25 m Ω 25,0 m Ω 0,1 m Ω ±0,25% rdg±0,25% FS
5 50 A 50 m Ω 50,0 m Ω 0,1 m Ω ±0,25% rdg±0,25% FS
6 20 A 100 m Ω 99,9 m Ω 0,1 m Ω ±0,5% rdg±0,5% FS
7 10 A 250 m Ω 250 m Ω 1 m Ω ±0,5% rdg±0,5% FS
Note:
For resistance value less than 10 µ Ω accuracy is ±0,5% rdg ±2 µ Ω .
For resistance value less than 30 µ Ω accuracy is ±0,5% rdg ±1 µ Ω .
While using RMOWin the result is shown with one more decimal so that
the result has ten times better resolution.
6.5 Viewing the Test Results
Once a Single test is finished, RMO600 automatically changes to the Result menu
to display the test results.
For Continuous Test only the last performed test is shown.
Note:
If the defined test current could not be reached, this could be due to a
too high contact resistance of the test object and/or of the current cables.
The test current value displayed here is the maximum test current
reached.
Figure 6-8:
The
Result menu
showing the test
results
Max. test current reached
Memory
position
that holds
the results
Measured resistance of test object