User`s guide

To rotate the adapter connection
• Connect the adapter and preprocessor in one of the rotations shown
in Figure 2.
The HP E3417A adapter supports rotations of 0, 90, 180, and 270 degrees.
First, rotate the adapter with respect to the microprocessor the desired
number of degrees. Then, rotate the preprocessor with respect to the adapter
the same number of degrees. Rotation and perhaps the use of additional PGA
pin protector adapters can allow you to clamp onto difficult-to-reach
processors.
Setting Up the Preprocessor Interface
To rotate the adapter connection
MC68306 Preprocessor 1–9