UT3550 Battery Tester Users Manual
22
2.
Use the cursor to the
【
R-COMP
】
or
【
V-COMP
】
field to select ON;
3.
Move cursor move to
【
Mode
】
field, and select absolut value;
4.
After operating the third step, move cursor to the corresponding
【
Upper limit
】
or
【
Lower limit
】
field, use numeric keyboard to enter data, unit set by functional key.
Notice
：
Percentage mode
% does not need to select unit ratio, enter percentage value; absolute
valu
and direct reading SEQ mode need use functional key to select unit.
The instrument shares the same storage space for the three comparison modes, so the comparator
data needs to be reset after switching the comparison mode
.
6.2
Display and Determination
6.2.1
Display after Opening the Comparator
When the comparator setting is completed, press
【
Test
】
to enter the main page of <TEST> ,as shown
in Figure 6-2-1.
Figure 6-2-1 Page to Be Measured after the Comparator is Turned on
A
fter the comparator is turned on, the “COMP” logo will appear at the top of the screen,
which means that the comparator function has been turned on at this time. The determinating
symbol
is displayed on the screen, which is a normal interface.
“
”
means that the test clip or test pen is not properly connected to the object
under test. Please connect the test clip or test pen to the object under test correctly to enter
the state to be measured.
