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E4416A
Agilent Technologies E4416A Service Guide
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115
E4416
A
/E4
417
A Po
w
er M
ete
r
s Se
rvi
ce G
ui
de
Agilen
t T
echnologies
6
T
roublesh
ooting
Introdu
ction
116
Sugges
ted Dia
gnosti
c Equipme
n
t
116
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
135
137
Table of Contents
Default Chapter
4
Default Chapter
4
Warranty
4
Limitation of Warranty
5
Exclusive Remedies
5
Warnings and Cautions
5
Personal Safety Considerations
7
General Safety Considerations
7
Regulatory Markings
8
IEC 1010-1 Compliance
9
Sales and Service Offices
10
Returning Your Power Meter for Service
11
About this Guide
13
Table of Contents
14
Introduction
23
Power Meter Specifications
24
Video Bandwidth/ Dynamic Range Optimization
26
Accuracy
26
Table 1-1 Video Bandwidth Vs. Peak Power Dynamic Range
26
Average-Only Mode
27
Normal Mode
27
Time Base
27
Zero Set, Zero Drift and Measurement Noise
27
1 Mw Power Reference
28
Measurement Characteristics
29
Trigger
30
Sampling Characteristics
31
Rear Panel Inputs/Outputs
31
Remote Programming
32
Physical Specifications
32
Non-Volatile Memory
33
Environmental Specifications
34
Operating Environment
34
Storage Conditions
34
Regulatory Information
35
Electromagnetic Compatibility
35
Product Safety
35
Introduction
37
Equipment Required
37
Performance Test Record
38
Calibration Cycle
38
Test Procedures
38
Thermistor Mount Option
38
Zero Test
39
Specification
39
Description
39
Equipment
39
Test Setup
40
Procedure
40
Figure 2-1 Zero Test Setup
40
Table 2-1 Zero Test Results
41
Instrument Accuracy (Normal Path) Test
42
Specification
42
Description
42
Equipment
43
Test Setup
43
Figure 2-2 Instrument Accuracy (Normal Path) Test Setup
43
Procedure
44
Figure 2-3 Test Setup with Attenuator Connected
46
Table 2-2 Instrument Accuracy (Normal Path) Test: Results Table
47
Instrument Accuracy (Average Path) Test
49
Specification
49
Description
49
Test Procedure 1
49
Equipment
49
Test Setup
50
Instrument Accuracy (Average Path) Test Setup
50
Figure 2-4 Instrument Accuracy (Average Path) Test Setup
50
Table 2-3 Instrument Accuracy Results (for Indication Only)
52
Test Procedure 2
53
Equipment
53
Test Setup
53
Figure 2-5 Instrument Accuracy (Average Path) Test Setup
53
Procedure
54
Table 2-4 Instrument Accuracy Results
56
Power Reference Level Test
57
Description
57
Equipment
59
Test Setup
59
Procedure
59
Figure 2-6 Power Reference Level Test Setup
59
Table 2-5 Power Reference Level Test Result
61
Agilent E-Series Power Sensor Interface Test
62
Description
62
Equipment
62
Procedure
62
Agilent E932X Power Sensor (Average Path) Functional Test
64
Description
64
Equipment
64
Test Setup
64
Procedure
64
Figure 2-7 Sensor (Average Path) Functional Test Setup
65
Figure 2-8 Sensor (Average Path) Functional Test Setup with Attenuator
66
Table 2-6 Functional Test (Average Path) Results
67
Time Base Accuracy Test
68
Specification
68
Description
68
Equipment
68
Test Setup
69
Procedure
69
Figure 2-9 Time Base Accuracy Test Setup
69
Table 2-7 Power Reference Level Test Result
70
Output Standing Wave Ratio (SWR) Test
71
Specification
71
Description
71
Equipment
73
Test Setup
73
Procedure
73
Table 2-8 Output SWR Result
77
Performance Test Record
78
Table 2-9 Performance Test Record
78
3 Adjustments
80
Introduction
81
Safety Considerations
81
Equipment Required
81
Post-Repair Adjustments
82
Table 3-1 Post Repair Adjustments, Tests, and Checks
82
Power Reference Oscillator Frequency Adjustment
83
Description
83
Equipment
83
Figure 3-1 Adjustment Setup
83
Procedure
84
Figure 3-2 A2L9 Adjustment Location
85
Power Reference Oscillator Level Adjustment
86
Description
86
Figure 3-3 Adjustment Setup
87
Equipment
88
Procedure
89
Measurement Uncertainty
91
Figure 3-4 A2R90 Adjustment Location
91
Display Brightness and Contrast Adjustment
92
Introduction
92
Procedure
92
Introduction
95
4 Theory of Operation
95
A1 Power Supply
96
A2 Processor Assembly
97
A3 Front Panel Assembly
100
A4 Comms Assembly
101
A5 Daughter Assembly
102
A6 Measurement Assembly
103
Average Path Operation
103
Normal Path
104
Ancillary Functions
106
Functional Block Diagram
107
Introduction
111
5 Replaceable Parts
111
Assembly Part Numbers
112
Front Panel Connector Repair
114
Firmware Upgrades
115
Assembly and Disassembly Guidelines
116
Removing the Power Meter Cover
116
Removing the A1 Power Supply Assembly
117
Removing the A2 Processor Assembly
118
Removing the A4 Comms Assembly
120
Removing the A5 Daughter or A6 Measurement Assemblies
122
Removing the A7 Fan Assembly
123
Removing the Power Meter RAM Battery (BT1)
124
Removing the A3 Front Panel Assembly
126
Replacing the Front Panel Power Sensor Cable Assemblies
127
Replacing the Front Panel Power Reference Cable Assembly
129
Replacing the Rear Panel Power Sensor Cable Assemblies (Options 002 and 003)
130
Replacing the Rear Panel Power Reference Cable Assembly (Option 003)
132
Replacing the Rear Panel Recorder Output(S) Cable Assembly
133
Replacing the Chassis Assembly
134
6 Troubleshooting
136
Introduction
137
Suggested Diagnostic Equipment
137
Figure 6-1 Troubleshooting Guide - TTL Output 1
139
Figure 6-2 Troubleshooting Guide - TTL Output 1 (Continued)
140
Figure 6-3 Troubleshooting Guide - TTL Output 2
141
Figure 6-4 Troubleshooting Guide - TTL Output 2 (Continued)
142
Figure 6-5 Troubleshooting Guide - TTL Inputs
143
Figure 6-6 Troubleshooting Guide - TTL Inputs (Continued)
144
Figure 6-7 Troubleshooting Guide - TTL Inputs (Continued)
145
Figure 6-8 Troubleshooting Guide - RS232/422 Interface
146
A Agilent 432A Power Meters & 478A Sensors: Additional Information
149
Agilent 432A Power Meters: Additional Information
149
Agilent 478A Sensors: Additional Information
150
B Equipment Required for Performance Tests and Adjustments
153
Summary Table
153
Table B-1 Equipment Required for Performance Tests and Adjustments
153
C Measurement Uncertainty Analysis - Power Reference Level Test
157
Measurement Introduction
157
Define the Measurand
157
Define the Measurement Equation
157
Uncertainty Equation
160
Voltage Measurements Uncertainty
160
Mismatch
162
Calibration Factor
163
Sensor Calibration Factor Drift
164
Resistance
164
Repeatability
165
Table C-1 Measurement Repeatability Results
165
Sensitivity Coefficients (CI
167
Combined Standard Uncertainty (Uc(y
169
D Measurement Uncertainty Analysis - Instrument Accuracy Test
171
Measurement Introduction
171
Uncertainties
172
Define the Measurand
172
Define the Measurement Equation
172
Sensitivity Coefficients CI
179
Combined Standard Uncertainty Uc(y
180
Expanded Uncertainty Kuc(y
181
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Configuration Guide
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Installation Guide
46 pages
4
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Agilent Technologies E4416A Specifications
General
Brand
Agilent Technologies
Model
E4416A
Category
Measuring Instruments
Language
English
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