Agilent Technologies 89410A Service Guide

1-59
Troubleshooting the Analyzer
To troubleshoot performance test failures
Failing Performance Test Probable Faulty Assembly
(in order of probability)
Troubleshooting Test
DC Offset A10 Analog Input
A21 A/D Converter
Input and ADC, page 1-71 or
Two channel analyzer, page 1-75
Amplitude Accuracy A10 Analog Input
A35 Analog Source
A21 A/D Converter
Source and calibrator out,
page1-62-
Amplitude Linearity A10 Analog Input
A21 A/D Converter
Input and ADC, page 1-71- or
Two channel analyzer,page 1-75
Frequency Accuracy A60 Frequency Reference
A61 Clock
Initial verification, page 1-10, Step
5, Use a frequency counter instead
of an oscilloscope.
Amp_Phase Match A10 Analog Input
A21 A/D Converter
A36 Trigger
Amplitude failure:
Two channel analyzer, page 1-75-
Phase Match failure:
Tri gger, page 1-83
Cross Talk
Anti-Alias Filter
Input Coupling
Input Capacitance
Input resistance
Input Rtn Loss
A10 Analog Input
Harmonic Distortion
Spurious Signals
Intermodulation Distortion
Noise
A10 Analog Input
A21 A/D Converter
Input and ADC, page 1-71 or
Two channel analyzer, page 1-75
External Trigger
External Arm
A36 Trigger
Input Trigger A10 Analog Input
A36 Trigger
Tri gger, page 1-83
Source Amplitude Accuracy
Source Rtn Loss
Source Distortion
A35 Analog Source

Agilent Technologies 89410A Specifications

General

Brand	Agilent Technologies
Model	89410A
Category	Measuring Instruments
Language	English