Installation Note N9020-90257 15
Option BBA, Analog Baseband I/Q Inputs Retrofit Kit
2. Refer to Figure 9. Locate and install labels N9020-80036, “Remove Both Cables Before Lifting”
on the top of each board extractor, both the right and left hand side.
3. Route ribbon cable 8121-1683 from the BBIQ Main board through the chassis side wall and out
to the front of the instrument.
4. Gently press the cable into place until it snaps into the connector of the BBIQ Main board.
Figure 9 Cable Installation
Use the end of the cable furthest from the ferrite block.