Keysight Technologies X Series Service Manual page 242

Front End Control Troubleshooting
A15 Front End Control Assembly Troubleshooting
5. Place the RF front end troubleshooting board on an ESD safe bag or foam
Figure 6-5 RF Front End Troubleshooting Board Placement
6. Turn the instrument on and allow it to complete its full boot up process to
You may notice an Align Now, All required message on the analyzer display. This can occur when
the test board is connected.
7. Turn Auto Align off by pressing System, Alignments, Auto Align, Off on
Resistors on the test board can get very hot. Handle with care.
242
to ensure nothing shorts out. See
the Spectrum Analyzer application.
the analyzer.
Figure 6-5.
Keysight N9010A EXA Service Guide