Overview - Keysight Technologies X Series Service Manual

Instrument Information and Calibration Data

Overview

Overview
There are four types of instrument information that one should be concerned
about when an assembly is being removed and replaced. They are:
— Model Number
— Serial Number
— Option Licenses
— Calibration Data
While the direction given in Chapter 16, "Pre and Post-Repair Procedures"
outlines what needs to be done before and after an assembly replacement to
properly preserve this information, this chapter will provide information on how
each of these is saved in the instrument as well as what needs to be considered
when servicing an instrument so that none of these are lost.
54 Keysight CXG, EXG, and MXG X-Series Signal Generators Service Guide