Keysight PXA N9030A Installation Note page 23

Frequency Range Upgrade from RF or Microwave to Millimeter Wave Frequency
Verify installation of the Ribbon and Wire Harness Cables to the Front End Control Assembly
62.Refer to Figure 12. Determine where ribbon cables W55 and W7 attach, and also where wire
harness W12 attaches.
Figure 12 Front End Control Cables Installation
63.Press down on the W7 ribbon cable header on the Front End Control assembly to assure it did
not become loose during the installation. Also assure the ribbon cable is routed where it will
not get damaged when the covers are replaced.
64.Attach the wire harness, W12, as shown in
will not get damaged when the covers are replaced.
65.Attach ribbon cable W55. Notice the cable is folded in order for it to fit flat against the
instrument frame, and to avoid any of the screw holes where the instrument top brace
attaches to.
Installation Note N9030-90066
Figure 12. Assure the wire harness is routed so it
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