45
Keysight X-Series Signal Analyzers
N9010B EXA Signal Analyzer
Service Guide
2 Boot Up and Initialization Troubleshooting
What You Will Find in This Chapter
This chapter provides information that is useful when starting to troubleshoot a
spectrum analyzer. It includes procedures for troubleshooting common failures
and provides information on isolating problems in the analyzer.
The following sections are found in this chapter:
Check the Basics on page 46
Instrument Boot Up Process on page 47
Typical instrument boot-up process flow on page 48
Potential Problems During Boot Process on page 51
Yellow Standby LED Does Not Illuminate on page 51
Green Power On LED Does Not Illuminate on page 53
Fan(s) Are Not Operating on page 55
No Keysight Splash Screen Displayed on page 57
Instrument Hangs at the Keysight Splash Screen on page 58
PCI Enumeration Error on page 58
Instrument Cannot Completely Load or Run the Operating System
on page 59
Troubleshooting a Blank Display on page 59
Initializations Did Not Complete on page 60
Fails an Initial Alignment on page 61
Signal Level Verification on page 66
Signal Level Problem with Input Frequencies < 3.6 GHz on page 66
Signal Level Problem with Input Frequencies > 3.6 GHz on page 67
To Next Page
Loading...
