Keysight N9021B MXA Installation Notes page 11

Add Cables to A13 Front End and A15 Front End Controller, Millimeter Wave
N9021B MXAs
1. Locate the flexible coax assembly in the Opt EXM Cable Kit with Markers. This is cable W30
and should be labeled "8121-2025" and have the ends labeled "903" and "13"
2. Connect the end of W30 that is labeled "903" to A15J903.
3. Connect the end of W30 that is labeled "13" to A13A1J13. J13 is one of the connectors along
the top side of A13. Torque the cable nut to 10 inch-pounds.
4. Remove the SMA termination on A13A1J8. A13A1J8 is to the left of A13A1J13.
5. Locate semi-rigid coax cable, part number N9020-20167, in the upgrade kit. This is W17.
Connect the end with the SMA male connector A13A1J8, with the SMA female connector
pointing towards where the front panel would be. The long, straight section of W17 should be
parallel to the casting of the A13 Front End and level. Refer to
routed below W17. Torque the cable nut to 10 inch-pounds.
Figure 6 Orientation of W17 in a Millimeter Wave N9021B MXA
Installation Note N9021-90004
This procedure only applies to millimeter wave N9021B MXAs (frequency range options 532, 544,
and 550).
Option EXM, External Mixing Upgrade Kit
Figure 6. Note that W29 is
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