48 Chapter 2
Boot Up and Initialization Troubleshooting
CXA Instrument Boot Up Process
the “Instrument Cannot Completely Load or Run the Operating System”
section in this chapter.
9. By default, the initialization process of the CXA Spectrum Analyzer
application begins loading. If any of the initializing processes do not complete,
refer to the “Initializations Did Not Complete” section in this chapter.
10. While the application software is loading the instrument will perform a total of
24 internal alignments before the analyzer begins to sweep. If an alignment
fails, refer to the “Fails an Initial Alignment” section in this chapter.
11. If any of the initial alignments fail, check the alignment history for
troubleshooting hints.
Navigate to:
C:\ProgramFiles\Agilent\SignalAnalysis\Physics\AlignmentHistory.txt
and look for any failed status for the various internal hardware items listed in
this file.
Once the CXA application is fully initialized and aligned, the sweep should
resemble Figure 2-2 when delivered from the factory. This completes the boot
process from initial AC power to the spectrum analyzer application.
IMPORTANT If the power up state has been changed from the factory power on state by the user,
the analyzer will boot to that state.
Figure 2-2 Typical Instrument Sweep at Power-up
(Display theme changed for printing clarity)
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