User’s Manual UT5583 Insulation Resistance Tester
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resistance nominal
value, measuring range
number will
automatically set in
range filed.
will be lower than
the manual range
way.
Lock
The instrument will
always perform the test
by user-specified range.
Test speed
reaches to the
fast.
User need to select
the proper range.
Nominal
The instrument will
automatically select the
best range for testing
based on the nominal
value.
The best way for
sorting test.
Test speed
reaches to the
fast.
Only for sorting test.
Setting Steps of Measuring Range
1.
Press [Test] key to enter the test page or press [Setup] key to enter the main setting page.
2.
Use the arrow key to select the [Range] field.
3.
Use the function key at the bottom of the screen to select [Range].
Function Key
Setting
Automatic Range
The instrument will automatically select the range.
Locked Range
The instrument will be locked at the current range.
Nominal Range
The instrument will automatically select the best range based on the
nominal value.
In
Increase the measuring range number, and in the meanwhile, the
measuring range will change to locked range.
Decrease -
Decrease the measuring range number, and in the meanwhile, the
measuring range will change to locked range.
1.
In automatic range, some component (such as CBB capacitance) cannot correctly
select the measuring rang. This kind of condition is normal. Change the measuring
range to locked range can aviod such situations.
2.
It is recommeded to use locked range when measuring leakage current.
3.
Automatic range is not situable for sorting measurement.
4.
For sorting, please select the nominal range.
