Keysight E4980A Service Manual page 18

General Information
Organization of Service Guide
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Chapter 6, "Replacement Procedure."
This chapter provides procedure for removing and replacing the major
assemblies in the E4980A/ E4980AL.
Chapter 7, "Post-Repair Procedures."
This chapter lists the procedures required to verify the E4980A/ E4980AL
operation after an assembly is replaced with a new one.
Appendix A , "Manual Changes,"
This appendix contains the information required to adapt this manual to
versions or configurations of the E4980A/ E4980AL manufactured earlier
than the current printing date of this manual. The information in this manual
applies directly to E4980A/ E4980AL units with the serial number that is
printed on the title page of this manual.
Appendix B , "Firmware Update,"
This appendix describes how to update the E4980A/ E4980AL firmware.
When you want to update the E4980A/ E4980AL firmware, refer to this
appendix.
Appendix C , "Power Requirement,"
Appendix D , "Error Messages,"
The Keysight E4980A/ E4980AL provides error messages to indicate its
operating status. This appendix describes the error messages of the
E4980A/ E4980AL in alphabetical order.
Keysight E4980A/E4980AL Precision LCR Meter