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VNA Master MS2026C
Anritsu VNA Master MS2026C Maintenance Manual
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7-17
Replacing SPA Module Assembly
Assembly Removal and Replac
ement, MS203xC
7-34
PN: 10580-00307 Rev. D
MS2
0xxC MM
8.
Remove the SPA PCB from the case back and set it aside.
187
189
Table of Contents
Default Chapter
5
Table of Contents
5
Chapter 1-General Information
13
Introduction
13
Description
13
Frequency Ranges
14
Standard Accessories
14
Related Documents
14
Options
15
Anritsu Customer Service Centers
15
Recommended Test Equipment
15
Recommended Tools and Supplies
19
Replaceable Parts and Assemblies
20
Performance Verification Procedures
25
Chapter 2-Vector Network Analyzer Performance Verification
29
Introduction
29
Frequency Accuracy
29
Equipment Required
29
Procedure
29
Transmission Dynamic Range
31
Equipment Required
31
Procedure
31
S-Parameter Measurements Verification
34
Equipment Required
34
Special Precautions
35
Procedure
35
If Verification Fails
36
Chapter 3-Spectrum Analyzer Performance Verification
39
Introduction
39
Residual Spurious Response
39
Equipment Required
39
Procedure
39
Displayed Average Noise Level (DANL)
42
Equipment Required
42
Procedure
42
Frequency Accuracy
44
Equipment Required
44
Procedure
44
Single Side Band (SSB) Phase Noise
46
Equipment Required
46
Procedure
46
Spurious Response (Second Harmonic Distortion)
49
Equipment Required
49
Procedure
49
Input Related Spurious (IRS) Signals
52
Equipment Required
52
Procedure
52
Resolution Bandwidth Accuracy
57
Equipment Required
57
Procedure
57
Amplitude Accuracy
60
Equipment Required
60
50 Mhz Amplitude Accuracy Verification Procedure
60
Amplitude Accuracy Across Frequency Verification Procedure
64
Third Order Intercept (TOI)
67
Equipment Required
67
Procedure
67
Chapter 4-Options Performance Verification
73
Introduction
73
Power Monitor (Option 5) Verification
73
Equipment Required
73
Procedure
73
Bias Tee (Option 10) Operational Check
76
Equipment Required
76
Procedure
76
Voltage and Current Test
76
Fault Test
77
GPS (Option 31) Operational Check
78
Equipment Required
78
Procedure
78
Spectrum Analyzer Frequency Accuracy with GPS on
80
Equipment Required
80
Procedure
81
Chapter 5-Battery Information and Replacement
83
Introduction
83
Replaceable Parts and Assemblies
83
Battery Information
83
Approved Batteries Only
83
Recharging
84
Analyzer Not in Use
84
Physical Handling of Batteries
84
Battery Disposal
84
Battery Pack Removal and Replacement
85
Chapter 6-Assembly Removal and Replacement, Ms202Xc
91
Introduction
91
Electrostatic Discharge Prevention
91
Real Time Clock (RTC) Battery
91
Replaceable Parts, Assemblies, and Accessories
91
Front Panel Components for VNA Master Ms202Xc
92
Main Keypad Bezel for VNA Master Ms202Xc
93
Main Menu Keypad Bezel for VNA Master Ms202Xc
95
Internal Anatomy of the VNA Master MS2026C
96
MS2026C View from Top Connector Strip
96
MS2026C View from Bottom
97
Internal Anatomy of the VNA Master MS2027C and MS2028C
98
MS2027C and MS2028C View from Top Connector Strip
98
MS2027C and MS2028C View from Bottom
99
6-10 Disassembly Sequence Overview
100
Outside Replacements
100
Inside Replacements
100
Overview of Replaceable Component Parts
101
Replacing Main Keypad Components - 3-61362, 3-71027-3
102
Part Numbers
102
Procedure
102
Replacing Main Menu Keypad Rubber Membrane - 3-61361
105
Part Numbers
105
Procedure
105
6-13 Replacing Main Menu Keypad Components
107
Part Numbers
107
Procedure
107
Replacing Hand Strap - 3-61470
112
Part Numbers
112
Procedure
112
Replacing Rotary Knob - 3-61360-2
113
Part Numbers
113
Procedure
113
6-16 Opening the Instrument Case
114
Procedure
114
Closing the Case
116
6-17 Replacing Power Monitor PCB Assembly, Option 5 - ND67197
117
Part Number
117
Procedure
117
Replacing Case Rear Assembly and Battery
119
6-18 Replacing VNA PCB Assembly
120
Part Numbers
120
Removal Procedure
120
6-19 Replacing GPS Receiver Module (Option 31) - ND70320
127
Part Numbers
127
Procedure
127
Replacing Rotary Encoder - 3-410-101
131
Part Numbers
131
Procedure
131
6-21 Removing Ms202Xc Main PCB Assembly
134
Procedure
134
Section 6-21 "Removing Ms202Xc Main PCB Assembly
135
6-22 Replacing Ms202Xc Main PCB Assembly
137
Part Numbers
137
Procedure
137
Section 6-22 "Replacing Ms202Xc Main PCB Assembly
137
Section 6-23 "Replacing LCD Display
137
Section 6-24 "Replacing Clear Plastic LCD Protector - 3-61368
137
Replacing LCD Display - 3-15-154
140
Part Numbers
140
Procedure
140
Replacing Clear Plastic LCD Protector - 3-61368
141
Part Numbers
141
Procedure
141
6-25 Installing Main PCB and Reassembling Instrument
142
Procedure
142
Section 6-25 "Installing Main PCB and Reassembling Instrument
142
6-26 Replacing Fan Assembly - ND70948
147
Part Numbers
147
Procedure
147
Chapter 7-Assembly Removal and Replacement, Ms203Xc
155
Introduction
155
Electrostatic Discharge Prevention
155
Real Time Clock (RTC) Battery
155
Replaceable Parts, Assemblies, and Accessories
155
Front Panel Components for VNA Master Ms203Xc
156
Main Keypad Bezel for VNA Master Ms203Xc
157
Main Menu Keypad Bezel for VNA Master Ms203Xc
159
Internal Anatomy of the VNA Master MS2036C
160
MS2036C View from Top Connector Panel
160
MS2036C Connections Front to Back
161
Internal Anatomy of the VNA Master MS2037C and MS2038C
162
MS2037C and MS2038C View from Top Connector Panel
162
MS2037C and MS2038C Connections Front to Back
163
Ms203Xc Case and Back Screws
164
7-10 Disassembly Sequence Overview
165
Outside Replacements
165
Inside Replacements
165
Overview of Replaceable Component Parts
166
Procedure
167
Replacement Options
168
Removing Main Keypad Rubber Membrane
169
Replacing Main Menu Keypad Rubber Membrane - 3-61361
171
Part Numbers
171
Procedure
171
7-13 Replacing Main Menu Keypad Components
173
Part Numbers
173
Procedure
173
Replacing Hand Strap - 3-61470
178
Part Numbers
178
Procedure
178
Replacing Rotary Knob - 3-61360-2
179
Part Numbers
179
Procedure
179
7-16 Opening the Instrument Case
180
Procedure
180
Closing the Case
183
7-17 Replacing SPA Module Assembly
185
Part Numbers
185
Procedure
186
7-18 Replacing VNA PCB Assembly
191
Part Numbers
191
Procedure
192
7-19 Replacing GPS Receiver Module (Option 31) - ND70320
199
Part Numbers
199
Procedure
199
Replacing Rotary Encoder - 3-410-101
203
Part Numbers
203
Procedure
203
Removing Ms203Xc Main PCB Assembly
209
Procedure
209
7-22 Replacing Ms203Xc Main PCB Assembly
215
Part Numbers
215
Procedure
215
Replacing LCD Display
218
Part Numbers
218
Procedure
218
Replacing Clear Plastic LCD Protector - 3-61368
220
Part Numbers
220
Procedure
220
7-25 Installing Main PCB and Reassembling Instrument
221
Procedure
221
7-26 Replacing Fan Assembly - ND70948
231
Part Numbers
231
Procedure
231
Chapter 8-Troubleshooting
239
Introduction
239
Turn-On Problems
239
Unit Cannot Boot up (Battery Powered)
239
Unit Cannot Boot up (AC Powered)
239
Unit Cannot Complete Boot-Up
239
Unit Boots with no Display
239
Boot-Up Self Test Fails
240
Operating Problems
240
Failed Instrument Self Test
240
Failed Application Self Test
240
Lock Error Message
240
Transmission Measurement (S21 and S12) Traces Noisy after a 2-Port Cal
240
Inaccurate Amplitude Measurements (Spectrum Analyzer Mode)
240
Option 5, Power Monitor Problems
241
Option 10, VNA Bias Tee Problems
241
Option 31, GPS Problems
241
Appendix A-Test Records
243
Introduction
243
MS2026C VNA Master Test Record
244
VNA Frequency Accuracy - MS2026C
244
VNA Transmission Dynamic Range - MS2026C
244
VNA S-Parameter Measurements Verification - MS2026C
244
Power Monitor Measurement Accuracy (for Instruments with Option 5) - MS2026C
244
MS2027C VNA Master Test Record
245
VNA Frequency Accuracy - MS2027C
245
VNA Transmission Dynamic Range - MS2027C
245
VNA S-Parameter Measurements Verification - MS2027C
245
Power Monitor Measurement Accuracy (for Instruments with Option 5) - MS2027C
245
MS2028C VNA Master Test Record
246
VNA Frequency Accuracy - MS2028C
246
VNA Transmission Dynamic Range - MS2028C
246
VNA S-Parameter Measurements Verification - MS2028C
246
Power Monitor Measurement Accuracy (for Instruments with Option 5) - MS2028C
246
MS2036C VNA Master Test Record
247
VNA Frequency Accuracy - MS2036C
247
VNA Transmission Dynamic Range - MS2036C
247
VNA S-Parameter Measurements Verification - MS2036C
247
Spectrum Analyzer Residual Spurious Response - MS2036C
248
Spectrum Analyzer Displayed Average Noise Level (DANL) - MS2036C
249
Spectrum Analyzer Frequency Accuracy - MS2036C
249
Spectrum Analyzer Frequency Accuracy (Option 31, GPS) - MS2036C
249
Spectrum Analyzer Single Side Band (SSB) Phase Noise - MS2036C
250
Spectrum Analyzer Spurious Response (Second Harmonic Distortion) - MS2036C
250
Spectrum Analyzer Input Related Spurious (IRS) Signals - MS2036C
250
Spectrum Analyzer Resolution Bandwidth Accuracy - MS2036C
251
Spectrum Analyzer Amplitude Accuracy - MS2036C
252
Spectrum Analyzer Third Order Intercept - MS2036C
256
MS2037C VNA Master Test Record
257
VNA Frequency Accuracy - MS2037C
257
VNA S-Parameter Measurements Verification - MS2037C
257
Spectrum Analyzer Residual Spurious Response - MS2037C
258
Spectrum Analyzer Displayed Average Noise Level (DANL) - MS2037C
259
Spectrum Analyzer Frequency Accuracy - MS2037C
260
Spectrum Analyzer Frequency Accuracy (Option 31, GPS) - MS2037C
260
Spectrum Analyzer Single Side Band (SSB) Phase Noise - MS2037C
260
Spectrum Analyzer Spurious Response (Second Harmonic Distortion) - MS2037C
260
Spectrum Analyzer Input Related Spurious (IRS) Signals - MS2037C
261
Spectrum Analyzer Resolution Bandwidth Accuracy - MS2037C
261
Spectrum Analyzer Amplitude Accuracy - MS2037C
262
Spectrum Analyzer Third Order Intercept - MS2037C
269
MS2038C VNA Master Test Record
270
VNA Frequency Accuracy - MS2038C
270
VNA Transmission Dynamic Range - MS2038C
270
VNA S-Parameter Measurements Verification - MS2038C
270
Spectrum Analyzer Residual Spurious Response - MS2038C
271
Spectrum Analyzer Displayed Average Noise Level (DANL) - MS2038C
272
Spectrum Analyzer Frequency Accuracy - MS2038C
273
Spectrum Analyzer Frequency Accuracy (Option 31, GPS) - MS2038C
273
Spectrum Analyzer Single Side Band (SSB) Phase Noise - MS2038C
273
Spectrum Analyzer Spurious Response (Second Harmonic Distortion) - MS2038C
273
Spectrum Analyzer Input Related Spurious (IRS) Signals - MS2038C
274
Spectrum Analyzer Resolution Bandwidth Accuracy - MS2038C
274
Spectrum Analyzer Amplitude Accuracy - MS2038C
275
Spectrum Analyzer Third Order Intercept - MS2038C
283
Appendix B-Test Fixture Schematics
285
Introduction
285
T2904 Test Fixture Schematic
285
T3377 Test Fixture Schematic
286
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Anritsu VNA Master MS2026C Specifications
General
Brand
Anritsu
Model
VNA Master MS2026C
Category
Measuring Instruments
Language
English
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