Agilent Technologies 16197A Operation And Service Manual page 41

Bottom electrode smd test fixture
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Figure 3-10
Example of Preparation of Device Guide for 2520 SMD
Prepare the frame at the position shown in Figure 3-10. This position is within the movable
range of the pressure rod (4 mm on each lateral side from the center). In a frame at this
position, the electrodes on both lateral sides of the DUT can be placed in equal contact by
0.4-mm width with the center electrode and the electrode plate.
Example of Preparing the Device Guide for an SOT 23 Device (Case Style 287)
The figure below shows an example of preparing a device guide for an SOT 23 device. For
an SOT 23 device, the measuring position for a 1608 device is used (electrode space: 1.0
mm).
Figure 3-11
Example of Preparing the Device Guide for an SOT 23 Device (Case Style 287)
Prepare a frame at the position shown in Figure 3-11. In a frame at this position, the
electrodes on both lateral sides of the DUT can be placed in equal contact by 0.6-mm width
with the center electrode and the electrode plate.
Chapter 3
Operation
Working with the Device Guide
41

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