UT3500 series
User Manual
21
Figure 3-4-4-a Crown Probe Test Pen Short Circuit Diagram a
Second, apply force in the direction of the arrow shown in Figure 3-4-4-b to make the
surface of the object at the third red point contact, that is, the periphery probe is in contact
with the peripheral probe (Source and Source).
Figure 3-4-4-b Crown Probe Test Pen Short Circuit Diagram b
Finally, only when the three red dots as shown above are actually touched, the next setting
zero step can be performed.
Correct Short Circuit Method of the Kelvin Test Lead
Lay the tip end of the test clip of the Kelvin test lead crosswise as shown in Figure 3-4-5.
Note: The short upper handle of the red test clip and the short upper handle of the black
test clip must maintain the same sequence and position, that is, the short upper handle of
