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VectorStar MS4647A
Anritsu VectorStar MS4647A Manuals
Manuals and User Guides for Anritsu VectorStar MS4647A. We have
1
Anritsu VectorStar MS4647A manual available for free PDF download: Maintenance Manual
Anritsu VectorStar MS4647A Maintenance Manual (822 pages)
Microwave Vector Network Analyzer
Brand:
Anritsu
| Category:
Measuring Instruments
| Size: 45 MB
Table of Contents
Table of Contents
7
List of Figures
27
Chapter 1 - General Information
35
Scope of Manual
35
Chapter Introduction
35
Vectorstar MS4640A VNA Description
36
Available Models
37
Included Materials
37
Available Options
37
Identification Number
38
Documentation
39
Online Manuals
39
Printed Manuals
39
Related Manuals
39
Basic Maintenance
40
Cleaning LCD Display Touch Screen
40
Maintain Operating System Integrity
40
Antivirus Protection
40
Windows os Updates
40
Hard Disk Drive Data Backup
40
Troubleshooting and Repair
40
Internal Hardware Adjustments and Calibrations
40
System Test/Certification
41
Performance Specifications
41
Anritsu Customer Service Centers
41
Electrostatic Discharge Prevention
41
Recommended Test Equipment
42
Chapter 1 -General Information
42
Table 1-1. Recommended Test Equipment
42
1-10 Recommended Tools and Supplies
44
Flat Blade Screwdrivers
44
Phillips-Head Screwdrivers
44
Torque Wrenches
44
Nut Drivers, Hex Drivers, allen Wrenches, and Ratchet Wrenches
44
End Wrenches
44
Socket Wrenches and Sockets
45
Pliers and Cutters
45
Mechanical Alignment and Positioning Tools
45
Cleaning Supplies
45
Miscellaneous Supplies
45
Recommended T3545 RF Deck Fixture
45
Chapter 2 - Replaceable Parts
47
Chapter 2 -Replaceable Parts
47
Introduction
47
Vectorstar Technical Data Sheet
47
Cross Reference Tables
47
Exchange Assembly Program
47
Replaceable Subassemblies and Parts
48
Notes for Replacement Part Tables
48
Replacement Parts by Location, ERN, and RPN
49
Table 2-2. Replacement Parts - Sorted by Location, RPN, and APN
49
Figure 2-7. A10 DSP Module PCB Assembly - ND70066 - 61933-3
52
Figure 2-8. Carrier Board PCB Assembly - ND73874 - 3-72444-3 - PCB Front Side
52
External Parts
64
Figure 2-1. Model Identity Label - 3-60124-XX and Front Panel
64
Major Internal Assemblies
65
Figure 2-2. VNA Major Internal Assemblies - Phase 1 VNA Shown
65
Top Side PCB Locations - Phase 1 Vnas
67
Figure 2-3. Digital PCB Locations - Phase 1 Vnas
67
Top Side PCB Locations - Phase 2 Vnas
69
Figure 2-4. Digital PCB Locations - Phase 2 Vnas
69
2-10 Digital Pcbs - Phase 1 Vnas
71
Figure 2-5. A3 Single Board Computer and A4 USB Controller PCB Assemblies
72
Figure 2-6. A6 Cpci-PMC Adapter, A7 Graphics Adapter, and A8 GPIB Module Pcbs
73
Digital PCB - A10 DSP Module PCB Assembly
74
2-12 Digital Pcbs - Phase 2 Vnas
76
Figure 2-9. Carrier Board PCB Assembly - ND73874 - 3-72444-3 - PCB Back Side
79
2-13 Analog Module Pcbs
80
Figure 2-10. A11 if Band, A13 Source, and A15 Low Band Receiver Module Assemblies
80
A11 if Band Module - ND70076 - 62080
81
Figure 2-11. A11 if Band Module - ND70076 - 62080
81
A13 Source Module - ND70077 - 62082 or ND73202 - 62082-1
82
Figure 2-12. A13 Source Module - ND70077 - 62082 or ND73202 - 62082-1
82
A15 Low Band Receiver Module - ND70075 - 62079
83
Figure 2-13. A15 Low Band Receiver Module PCB Assembly - ND70075 - 62079
83
2-14 Front Panel Assembly and Connections - Phase 1 Vnas
84
Front Panel Removal
84
Phase 1 - Front Panel Assembly - ND70060 - 62078
85
Figure 2-14. Phase 1 Front Panel Assembly - Cable Connections to MB2 PCB
85
Figure 2-15. Phase 1 - Motherboard 2 PCB Assembly - Front Connectors Detail
86
Figure 2-16. Phase 1 - Motherboard 2 PCB Assembly - ND70070 - 61923-3 - Front
87
2-15 Front Panel and Connections - Phase 2 Vnas
88
Phase 2 - Front Panel Assembly - ND73195 - 3-72015
88
Figure 2-17. Phase 2 Front Panel Assembly - Cable Connections to MB2 PCB
88
Motherboard 2 PCB - ND73878 - 3-72813-3 - Front Panel Connections
89
Figure 2-18. Phase 2 Motherboard 2 PCB Assembly - ND73878 - 3-72813-3 - Front
89
2-16 RF Deck - Overview
90
Accessing the RF Deck
90
RF Deck Remains in Chassis
90
RF Deck Removed
90
2-17 RF Deck - Bottom Side - A18 PCB Modules
91
MS4642A A18 RF Control PCB Configuration
91
Figure 2-19. MS4642A 20 Ghz VNA - RF Deck - A18 Module and PCB
91
MS4644A A18 RF Control PCB Configuration
92
Figure 2-20. MS4644A 40 Ghz VNA - RF Deck - A18 Modules and PCB
92
MS4645A / MS4647A A18 RF Control PCB Configuration
93
Figure 2-21. MS4645A 50 Ghz and MS4647A 70 Ghz Vnas - RF Deck - A18 PCB Modules
93
MS4647A with Option 080/081 A18 RF Control PCB Configuration
94
RF Deck - Bottom Side - Port Modules - MS4647A 70 Ghz - Option 062
95
Figure 2-23. RF Deck Bottom Side Modules - MS4647A with Option 062 Shown
95
2-19 RF Deck - Top Side - Right Side Modules
97
2-20 Top Side Modules - Right Side
98
Figure 2-24. RF Deck Top Right Side Modules - A113, A115, A116, and A117
98
2-21 RF Deck - Top Side - Attenuator Modules
100
RF Deck Top Side Option 061 Low Band Attenuators
100
Figure 2-25. RF Deck Top Side Modules - Option 061 - Loops and Two Attenuators
100
RF Deck Top Side Modules - Option 062 Low Band Attenuators
102
Figure 2-26. RF Deck Top Side Modules - Option 062 - Loops and Four Attenuators
102
2-22 RF Deck - Top Side - Sampler/Lo Distribution Module Assembly
103
SLODM Assembly - 62084 B - Components
103
Figure 2-27. SLODM Assembly - 62084 B - Components
103
SLODM Assembly - 62084 B - Exploded View
105
Figure 2-28. SLODM Assembly - 62084 B - Exploded View
105
SLODM Assembly - 62084 C - Components
107
Figure 2-29. SLODM Assembly - 62084 C - Components
107
SLODM Assembly - 73231 a - Components
109
Figure 2-30. SLODM Assembly - 73231 a - Components - MS4647A with Option 080/081
109
SLODM Assembly - 62084 D - Components
111
Figure 2-31. SLODM Assembly - 62084 D - Components
111
SLODM Assembly - 73231 B - Components
113
Figure 2-32. SLODM Assembly - 73231 B - Components - MS4647A with Option 080/081
113
2-23 Rear Panel
115
Rear Panel Assemblies
115
Figure 2-43. Motherboard 1 PCB Assembly - ND70069 - 61920-3
115
Rear Panel Overview
116
Figure 2-33. Rear Panel Assembly - in Chassis Covers off
116
A17 Rear Panel PCB Assembly
118
Figure 2-34. Rear Panel - A17 Rear Panel PCB Assembly - ND70067 - 62086
118
Rear Panel Inside Components
120
Figure 2-35. Rear Panel - Inside Connections and Assemblies
120
2-24 Power Supply Modules
122
Phase 1 - Power Supply Module and Cable Harness - ND70072 - 62088
122
Figure 2-36. Phase 1 Power Supply Assembly - ND70072 - 62088
122
Phase 2 - Power Supply Module and Cable Harnesses - ND73933 - 71995
124
Figure 2-37. Phase 2 - Power Supply Module and Harnesses - ND73933 - 71955
124
2-25 Phase 1 and Phase 2 Motherboard PCB Assemblies
126
Figure 2-38. Motherboard 1 (MB1) PCB Assembly - Phase 1 / Phase 2 MB2 Pcbs
126
Phase 1 - MB2 PCB Assembly - ND70070 - 61923-3
128
Figure 2-39. Phase 1 Motherboard 2 PCB Assembly - ND70070 - 61923-3 - Connectors
129
Figure 2-40. Phase 1 Motherboard 2 PCB Assembly - ND70070 - 61923-3 - Front
131
Phase 2 - MB2 PCB Assembly - ND73878 - 3-72813-3
132
Figure 2-41. Phase 2 Motherboard 2 PCB Assembly - ND73878 - 3-72813-3 - Connectors
133
Figure 2-42. Phase 2 Motherboard 2 PCB Assembly - ND73878 - 3-72813-3 - Front
135
Motherboard 1 PCB Assembly - ND70069 - 61920-3
136
Digital Fan Assembly - ND70073 - 62095-1
138
Figure 2-44. Digital PCB Fan Assembly - Major Component Location - Rear View
138
2-29 Replacement Part Cross References
140
Table 2-3. Replacement Parts - Sorted by ERN, Name, and RPN
140
Table 2-4. Replacement Parts - Sorted by RPN and APN
140
Table 2-5. Replacement Parts - Sorted by APN
140
2-30 Sorted by Engineering Reference Number and Name
141
2-31 Sorted by Replacement Part Number
151
2-32 Sorted by Anritsu Part Number
161
Chapter 3 - Performance Verification
171
Introduction to Performance Verification
171
VNA Traceability and Uncertainty
171
First Tier of Uncertainty - the VNA Calibration
171
Second Tier of Uncertainty - Systematic Measurement Errors
171
Third Tier of Uncertainty - Random Measurement Error
172
Standards and Verification
172
Electrostatic Discharge Prevention
172
Calibration and Measurement Conditions
173
Performance Verification
173
System Verification
173
Performance Verification Software (PVS)
173
Table 3-1. Required Calibration and Verification Equipment
173
Verification Result Determination
174
Figure 3-1. Process for Creation and Use of a Verification Kit
175
System Verification Procedure
176
Equipment Required
176
Special Precautions
176
Procedure
176
Instrument Key Parameter Performance Tests
178
Automated Performance Tests
179
Equipment Required for Automated Tests
180
Procedures
180
Table 3-2. Equipment Required for Automated Test Procedures
180
3-10 Manual Performance - Log Magnitude Dynamic Accuracy Test
181
Equipment Required
181
Procedure
181
Table 3-3. Required Equipment for Log Magnitude Dynamic Accuracy Test
181
Figure 3-2. Test Setup for MS4642A and MS4644A Vnas
182
Figure 3-3. Test Setup for MS4645A and MS4647A Vnas
183
Analysis of the Measurement
187
Automated Performance Test Descriptions
188
3-12 Maximum Port Power Output Test
189
Equipment Required
189
Procedure
189
3-13 Port Power Accuracy Test
190
Equipment Required
190
Procedure
190
3-14 Frequency Accuracy Test
191
Equipment Required
191
Procedure
191
3-15 High Level Noise Test
192
Equipment Required
192
Procedure
192
3-16 Noise Floor Test
194
Equipment Required
194
Procedure
194
3-17 Raw Source Match and Raw Directivity Test
194
Equipment Required
195
Procedure
195
Table 3-4. Test Frequency List for Maximum Rated Power Test and Level Accuracy Test
196
Table 3-5. Test Frequency List for Frequency Accuracy Test
196
Chapter 4 - Troubleshooting
197
Introduction to Troubleshooting
197
General Safety Warnings
197
Equipment Damage Warning
197
Test Equipment
198
Troubleshooting Aids and Test Procedures
198
Troubleshooting with Error Message
199
Figure 4-1. Main Display Status Bar Location
199
Table 4-1. Status Bar Error Messages
200
Troubleshooting with Self Test
201
Power up Self Test
201
Triggered Self Test
201
Figure 4-2. SYSTEM Menu
202
Figure 4-3. SELF TEST Dialog Box before and after Test
202
Table 4-2. Self Test Failure Faults
203
Troubleshooting with Power Supply Voltage Check
204
Procedure
204
Figure 4-4. Blocking under Instrument with Cover and Front Panel off
205
Figure 4-5. Motherboard 2 PCB Assembly P93 and P94 Connectors - Phase 1 Example
206
Figure 4-6. P93 and P94 Power Connectors - Phase 1 Motherboard 2 PCB Assembly
207
Figure 4-7. P93 and P94 Power Connectors - Phase 2 Motherboard 2 PCB Assembly
207
Figure 4-8. Schematic - P93 Power Supply Control Connector - Front Panel Standby Voltage
210
Table 4-3. Phase 1 VNA P94 Power Supply Voltage Check
211
Table 4-4. Phase 2 VNA P94 Power Supply Voltage Check
211
Non-Ratio Power Level Check
212
Procedure
212
Table 4-5. Frequency Band of Interest for each VNA Receiver
214
4-10 Hardware Problems
215
Figure 4-9. Flow Chart for Troubleshooting Power-Up Problems
215
Figure 4-10. Flow Chart for Troubleshooting Boot-Up Problems
215
Figure 4-11. Flow Chart for Troubleshooting RF Section Problems - Start - Part 1 of 7
215
Figure 4-12. Flow Chart for Troubleshooting RF Section Problems - Link a - Part 2 of 7
215
Figure 4-13. Flow Chart for Troubleshooting RF Section Problems - Link B - Part 3 of 7
215
Figure 4-14. Flow Chart for Troubleshooting RF Section Problems - Link C - Part 4 of 7
215
Figure 4-15. Flow Chart for Troubleshooting RF Section Problems - Link D - Part 5 of 7
215
Figure 4-16. Flow Chart for Troubleshooting RF Section Problems - Link E - Part 6 of 7
215
Figure 4-17. Flow Chart for Troubleshooting RF Section Problems - Link F - Part 7 of 7
215
Troubleshooting Power-Up Problems
216
4-12 Troubleshooting Boot-Up Problems
217
4-13 Troubleshooting RF Section - Power-Related Problems
219
4-14 Troubleshooting Frequency Related Problems
226
4-15 Troubleshooting Front Panel Problems
227
Table 4-6. Front Panel Problems and Solutions
227
4-16 Troubleshooting Rear Panel Problems
228
Table 4-7. Rear Panel Problems and Solutions
228
4-17 Troubleshooting Software Problems
229
Troubleshooting os Related Problems
229
Troubleshooting Vectorstar Application Software-Related Problems
229
Table 4-8. Possible Operating System Software-Related Problems
229
4-18 Troubleshooting Measurement Problems
230
VNA Measurement Quality
230
Checking Possible Measurement Problems
230
Chapter 5 - Adjustment Procedures
231
Introduction
231
Recommended Test Equipment
232
Table 5-1. Recommended Test Equipment
232
Recommended Adjustment Procedures
234
Table 5-2. Required Replacement Assembly Adjustments
234
Adjustment Setup
237
Procedure
237
Figure 5-1. Password to Enter Diagnostics
237
Figure 5-2. DIAGNOSTICS Menu
238
Figure 5-3. HARDWARE CAL Menu
239
Figure 5-4. FACTORY CAL Menu
240
10 Mhz Frequency Reference Adjustment (10 Mhz Cal)
241
Automatic Method Required Equipment
241
Automatic Procedure
241
Manual Method Required Equipment
242
Manual Method Procedure
242
Source Pretune DAC Adjustment (Src Pretune Cal)
243
Equipment Required
243
Procedure
243
Figure 5-7. Src (Source) Pretune Calibration Progress Dialog Box
243
Source lo Level Adjustment (Src lo Level Cal)
244
Equipment Required
244
Procedure
244
Figure 5-8. lo LEVEL CAL Menu and High Band Rev (VS) Setting
245
Figure 5-9. Src lo Level Cal (Low Band) Calibration Dialog Box
246
Figure 5-10. J4, J6, and J14 Connector Locations - A13 RF Source Module
247
High Band lo Level Adjustment
248
Figure 5-11. High Band lo Cal Point for A2 on the A103 Sampler J2 Connector
249
Figure 5-12. A103 A2 Sampler V Connector Location
251
Figure 5-13. Src lo Level Cal (High Band) Calibration Dialog Box
253
Low Band lo Level Optimization
254
Figure 5-14. Location of Low Band DAC Values that Require Modification
255
High Band lo Level Optimization
256
Figure 5-15. TRACE LAYOUT Menu
256
Table 5-3. High Band lo Level Optimization Set up
257
Figure 5-16. Location of High Band DAC Values that Require Modification
261
SQM Power Adjustment (SQM Power Cal)
262
Equipment Required
262
Procedure
262
Figure 5-17. SQM Power Cal Dialog Box
263
Figure 5-18. Location of A114 SQM J1 Input Connector
264
Source Auto Leveling Control Adjustment (ALC Cal)
265
Equipment Required
265
Procedure
265
Port 1 ALC Cal
265
Port 2 ALC Cal
265
Figure 5-19. ALC Cal Menu
266
Figure 5-20. ALC OFFSET CAL Dialog Box
267
Figure 5-21. PORT 1 ALC CAL (FULL BAND) Dialog Box
268
Figure 5-22. Port 2 ALC Calibration
269
Analog in Adjustment (Analog in Cal)
270
Equipment Required
270
Procedure
270
Figure 5-23. Analog in Calibration Progress Dialog Box
270
Factory RF Calibration (RF Cal)
271
Equipment Required
271
Procedure
271
Figure 5-24. Factory RF Cal Setup Dialog Box
271
Figure 5-25. Factory RF Cal Dialog Box
272
Table 5-4. Parameter Changes for Factory RF Calibration
272
Factory Receiver Calibration (Rcvr Cal)
274
Equipment Required
274
Procedure
274
Figure 5-26. Factory Receiver Calibration Dialog Box
274
5-13 LCD Touch Panel Calibration Adjustments
275
Equipment Required
275
Procedure
275
Figure 5-27. Hampshire TSHARC Control Panel
275
Figure 5-28. Hampshire TSHARC Control Panel - Calibration Tab
276
Figure 5-29. Hampshire TSHARC Control Panel, Calibration Options
277
Figure 5-30. Calibration Screen with Target Symbol
278
Figure 5-31. Touch Target Movement Verification Screen
279
5-14 through Line Length Determination Procedure
280
Equipment Required
280
Procedure
280
Figure 5-32. Windows Explorer Dialog Box
280
Figure 5-33. Install Dialog Box
281
Figure 5-34. Open Dialog Box
282
Figure 5-35. Highlight the Calibration Kit Component Coefficient File
283
Figure 5-36. Install Dialog Box
283
Figure 5-37. Message Box
284
Chapter 6 - Theory of Operation
285
Introduction
285
System Overview
285
System Description
286
Figure 6-1. Vectorstar MS4640A Series VNA Simplified Block Diagram
286
Functional Description of Major Assemblies
287
Figure 6-2. Phase 1 MS4640A Series VNA Typical Internal Assemblies and Components
287
Analog Section
289
RF Source Module
289
Low Band Receiver Module
289
IF Band Module
290
RF Deck
291
RF Component Control PCB Assembly
291
Diplexer/Bias Tee Assembly
291
Low Band Transfer Switch
291
High Band Transfer Switch
291
LO Module
291
5-20 Ghz Doubler Module
292
Switched Doubler Module
292
Switched Quadrupler Module
292
Low Band Source Attenuators
292
Low Band Test Attenuators
292
High Band Source Attenuators
292
High Band Test Attenuators
292
Low Band Receiver Bridges
293
Low Band Test Bridges
293
High Band Reference Couplers
293
Port Couplers - Port 1 and Port 2
293
Sampler Modules
293
LO Coupler
293
Level Detectors
293
Digital Section
294
Single Board Computer
294
Table 6-1. Digital Section Pcbs and Assemblies
294
Graphic Adapter Card
295
Graphics Processor Unit Module
295
GPIB Module
295
USB Controller Card
295
Cpci to PMC Adapter Card
295
Carrier Board
295
Hard Disk Drive Assembly
295
Solid State Drive Assembly
296
Main Chassis Assemblies
297
Power Supply
297
Rear Panel PCB Assembly
298
Overall Operation
299
Low Band Operation
299
High Band Operation
299
6-10 Functional Block Diagrams
300
Figure 6-3. Functional Block Diagram - Overview of Vectorstar MS4640A VNA
300
Figure 6-5. Functional Block Diagram - Phase 2 Motherboard 2 PCB
300
Chapter 7 - Replacement Part Groups and Common Procedures
309
Introduction
309
Procedure Definitions
309
Replacement Part Groups
310
Common Procedures
310
External Components
310
Front Panel
311
Digital PCB and Analog Module Assemblies
311
RF Deck Bottom Side Module Replacement Overview
312
RF Deck Bottom Side A18 Modules and PCB
312
RF Deck Bottom Side Port Module Groups
313
RF Deck Top Side Modules
314
Rear Panel Components
315
Power Supply Module
315
Service the Digital Fan Assembly
315
Motherboard 1 PCB and Motherboard 2 PCB Assemblies
315
Full Disassembly Procedures
316
Common - Prepare Work Area and Safety
317
Procedure
317
Common - Remove Outer Cover
318
Applicability
318
Procedure
318
Figure 7-1. Outer Cover Assembly
319
Common - Remove Inner Cover
321
Figure 7-2. Inner Cover - Front/Rear Orientation - Location of Screws
321
Procedure
322
Common - Install Inner Cover
323
Procedure
323
Common - Install Outer Cover
324
Applicability
324
Procedure
324
Figure 7-3. Front Cover Orientation
325
Chapter 8 - External Component Procedures
327
Introduction
327
Figure 8-1. Test Port Connectors and Related Hardware
328
Figure 8-2. Solid State Drive (Left) and Hard Disk Drive (Right)
332
Install the Phase 2 Carrier Board PCB - ND73874 - 3-72444-3
335
Chapter 9 - Remove and Install Digital/Analog Pcbs
337
Figure 9-1. Digital PCB Locations - Phase 1 Vnas
337
Figure 9-2. Digital PCB Locations - Phase 2 Vnas
339
Procedure
341
Figure 9-3. Phase 1 - A3 Single Board Computer and A4 USB Controller PCB Assemblies
343
Figure 9-4. Phase 1 - A6 Cpci-PMC Adapter, A7 Graphics Adapter, and A8 GPIB Module Pcbs
349
Figure 9-5. Phase 2 - Carrier Board PCB Assembly - ND73874 - 3-72444-3 - Front
351
Figure 9-6. Phase 1 - Carrier Board PCB Assembly - ND73874 - 3-72444-3 - Back
353
9-12 Location of Right Side Analog Module Assemblies
360
Figure 9-7. A11 if Band, A13 Source, and A15 Low Band Receiver Module PCB Assemblies
360
9-13 Remove Right Side Analog Modules
361
Parts and Applicability
361
Figure 9-8. A11 if Band Module - ND70076 - 62080 - Connectors
361
Figure 9-9. A13 Source Module - ND70077 - 62082 or ND73202 - 62082-1 - Connectors
363
Figure 9-10. A15 Low Band Receiver Module - ND70075 - 62079 - Connectors
364
9-14 Prepare Right Side Analog Modules
365
9-15 Install the Right Side Analog Modules
365
Parts and Applicability
365
Procedure
365
10-2 Access for Other Components
367
Chapter 10 - Front Panel Assembly
367
10-3 Remove the Phase 1 Front Panel Assembly
369
Parts and Applicability
369
Procedure
369
Figure 10-1. Phase 1 Front Panel Assembly
370
Figure 10-2. Blocking under Instrument with Cover and Front Panel off - Phase 1 Shown
371
Figure 10-3. Phase 1 Front Panel Cable Connections
373
Figure 10-4. Phase 1 Front Panel Cable Connectors - Close-Up Diagram
374
Figure 10-5. Phase 1 Motherboard 2 PCB Assembly - ND70070 - 61923-3 - Front
375
10-4 Remove the Phase 2 Front Panel Assembly
377
Parts and Applicability
377
Procedure
378
Figure 10-6. Phase 2 Front Panel Assembly - Open with Cable Connections
379
Figure 10-7. Phase 2 Motherboard 2 PCB Assembly - ND73878 - 3-72813-3 - Front Detail
380
10-5 Prepare the Replacement Front Panel Assembly
382
Parts and Applicability
382
Procedure
382
Figure 10-8. Model Identity Label - 3-60124-XX and Front Panel
383
10-6 Install the Phase 1 Front Panel Assembly
385
Procedure
385
10-7 Install the Phase 2 Front Panel Assembly
387
Procedure
387
Chapter 11 - RF Deck Module Replacement Overview
389
Introduction
389
RF Deck Chassis Assembly
390
RF Deck Top Side Center Modules
390
Figure 11-1. Typical Sampler/Lo Distribution Module Assembly - Phase 1 Shown
391
Figure 11-2. RF Deck Top Right Side Modules - A113, A115, A116, and A117
393
RF Deck Top Side Right Modules
393
RF Deck Top Side Rear Attenuator Modules - Overview
395
RF Deck Top Side Rear Attenuator Modules - Option 061
396
RF Deck Top Side Rear Attenuator Modules - Option 062
396
Figure 11-4. MS4640A - RF Deck Top Side Rear Attenuators - Option 062
397
RF Deck Bottom Side A18 Modules and PCB
399
A18 PCB Module Combinations
399
Table 11-1. RF Deck A18 PCB Modules by Instrument Model Number
399
Figure 11-5. MS4642A 20 Ghz VNA - RF Deck Bottom Side - A18 Modules and PCB
400
MS4642A A18 Modules and PCB
400
11-10 MS4644A A18 Modules and PCB
401
Figure 11-6. MS4644A 40 Ghz VNA - RF Deck Bottom Side - A18 Modules and PCB
401
11-11 MS4645A / MS4647A A18 Modules and PCB
402
Figure 11-7. MS4645A / MS4647A Vnas - RF Deck Bottom Side - A18 Modules and PCB
402
11-12 RF Deck Bottom Side - A18 RF Control PCB Assembly
403
Figure 11-10. MS4645A/MS4647A - Standard - RF Deck Bottom Side - Port Group Modules
408
Figure 11-8. MS4642A - Standard no Options - RF Deck Bottom Side - Port Group Modules
408
Figure 11-9. MS4644A - Standard no Options - RF Deck Bottom Side - Port Group Modules
408
Figure 11-11. MS4645A / MS4647A - Option 051 - RF Deck Bottom Side - Port Group Modules
415
Figure 11-12. MS4645A / MS4647A - Option 061 - RF Deck Bottom Side - Port Group Modules
417
Figure 11-13. MS4645A / MS4647A - Option 062 - RF Deck Bottom Side - Port Group Modules
419
Table 11-2. Port Module Groups by Instrument Model and Equipped Option
421
Table 11-3. Port Modules - Standard no Options - RF Deck Bottom Side
422
Table 11-4. Port Modules - Option 051 Loops - RF Deck Bottom Side
424
Table 11-5. Port Modules - Option 061 Loops & Two Attenuators - RF Deck Bottom Side
425
Table 11-6. Port Modules - Option 062 Loops & Four Attenuators - RF Deck Bottom Side
427
Table 12-1. RF Deck A18 Modules by Instrument Model Number
430
Chapter 12 - RF Deck Bottom Side A18 Modules and PCB
431
Figure 12-1. MS4642A 20 Ghz VNA - RF Deck - A18 Module and PCB
431
Figure 12-2. MS4644A 40 Ghz VNA - RF Deck - A18 Modules and PCB
432
Figure 12-3. MS4645A 50 Ghz and MS4647A 70 Ghz Vnas - RF Deck - A18 PCB Modules
433
Figure 12-5. A114 Switched Quadrupler Module (A114 SQM) and Bracket Assembly
441
Figure 12-6. A108 HBTS/VITS General Removal Procedure
444
Chapter 13 - RF Deck Bottom Side Port Modules
446
Figure 13-1. MS4642A - Standard no Options - Test Port Group Modules
446
Figure 13-2. MS4644A - Standard no Options - Test Port Group Modules
446
Figure 13-3. MS4645A / MS4647A - Standard no Options - Test Port Group Modules
446
Figure 12-4. RF Deck Bottom Side Modules - MS4647A with Option 080/081
450
Figure 12-7. A18 RF Control PCB Assembly - ND70068 - 61929-3
453
Figure 13-4. MS4645A / MS4647A - Option 051 - Front Panel Loops
472
Figure 13-5. MS4645A / MS4647A - Option 061 - Loops and Two Attenuators
473
Figure 13-6. MS4645A / MS4647A - Option 062 - Loops and Four Attenuators
475
Figure 13-7. Test Port 2 - Module Group Assembly - A119, A129, and A106
477
Figure 13-8. A106 and A107 Reference Coupler Modules and Mounting Brackets
479
Figure 13-9. A110 Port 2 Level Detector and A109 Port 1 Level Detector Modules
481
Figure 13-10. Test Port 1 Module Group - A118, A128, and A104
483
Table 13-1. MS4642A / MS4644A - Replacement Procedures - by Option, Port, and Module
485
Table 13-2. MS4645A / MS4647A - Replacement Procedures - by Option, Port, and Module
490
Figure 13-11. Option 061 - A123 Port 2 B2 and A121 Port 1 Source Attenuators
496
Figure 13-12. Option 062 - A123, A122, A121, and A120 Attenuators
498
Table 13-3. High Band Attenuator Reference and Procedure Cross References
500
Figure 13-13. High Band Step Attenuator - Bracket Orientation and Assembly
506
Figure 13-14. Side-Attached Modules - MS4642A - Standard no Options
511
Figure 13-15. Side-Attached Modules - MS4644A - Standard no Options
511
Figure 13-16. Side-Attached Modules - MS4645A / MS4647A - Standard no Options
511
Figure 13-17. Side-Attached Modules - MS4640A - Option 051/061/062 - MS4647A Shown
517
Figure 13-18. Identification - Standard no Options - Test Port 2 Modules
521
Figure 13-19.Identification - Standard no Options - Test Port 1 Modules
530
Figure 13-20.Identification - Option 051/061/062 - Test Port 2 Modules
538
Figure 13-21.Identification - Option 051 - Port 1 Source Modules
544
Figure 13-22.Identification - Option 051/061/062 - Test Port 1 Modules
550
Figure 13-23.Identification - Option 051/061 - Port 2 Source Modules
556
Figure 13-24.Identification - Option 061 - Port 1 Source Modules
561
Figure 13-25.Identification - Option 062 - Port 2 Source Modules
567
Chapter 14 - RF Deck Removal and Installation
576
Figure 14-1. Typical RF Deck Removed - Option 061 Loops & Two Attenuators Shown
576
Figure 14-2. RF Deck Removal/Installation - Analog Modules and Semi-Rigid Coaxial Cables
579
Figure 14-3. RF Deck Top Side - Sampler/Lo Distribution Module - MCX Coaxial Cables
581
Figure 14-4. RF Deck Bottom Side - Cables and Mounting Hardware
583
Chapter 15 - RF Deck Top Side Modules
591
Figure 15-1. RF Deck Top Right Side Modules - A113, A115, A116, and A117
591
Figure 15-2. A113 5-20 Ghz Doubler Module - ND70080 - 64920 - Detail
594
Figure 15-3. A115 Low Band Switch Module - ND70079 - 64016
597
Figure 15-4. A116/A117 Low Band Bridge Module - ND70078 - 64016 - Detail
600
Table 15-1. RF Deck - Attenuator Modules - Configuration Summary
604
Figure 15-5. RF Deck Top Side Modules - Option 061 - Loops & Two Attenuators
607
Figure 15-6. RF Deck Top Side Modules - Option 062 - Loops & Four Attenuators
608
Figure 15-7. Low Band Step Attenuator, Bracket, and Harness Assembly
611
Table 15-2. SLODM Assembly Component Variants
615
Figure 15-8. SLODM Assembly - 62084 B - Components
617
Figure 15-9. SLODM Assembly - 62084 B - Exploded View
619
Figure 15-10. SLODM Assembly - 62084 C - Components
621
Figure 15-11. SLODM Assembly - 73231 a - Components - MS4647A Option 080/081
623
Figure 15-12. SLODM Assembly - 62084 D - Components
625
Figure 15-13. SLODM Assembly - 73231 B - Components - MS4647A Option 080/081
627
Figure 15-15.A130 lo Coupler Module - ND70083 - 68848 - Detail
633
Figure 15-16.A131-A132 lo Coupler Module - no ND - 70685 - Detail
634
Figure 15-17.A100, A101, A102, A103 Sampler Module - ND70082 - 64180 - Detail
640
Figure 15-18.A111 lo Distribution Module Assembly - ND73193 - 72440 - Detail
646
Figure 15-19. A111 lo Distribution Module Assembly - ND70081 - 66270 - Detail
650
Figure 15-20.Installing the Sampler/Lo Distribution Module Assembly
654
Chapter 16 - Rear Panel Components
673
Figure 16-1. Rear Panel Assembly - Outside - Panel Attached with Covers off
673
Figure 16-2. Rear Panel Assembly - Inside - A17 PCB Cable Connections
673
Figure 16-3. Rear Panel Assembly - Outside - A17 PCB and Fan Mounting Hardware
673
Figure 16-4. Rear Panel Assembly - Inside View - Cable Connections
673
Chapter 17 - Power Supply Module
680
Figure 17-1. Power Supply Module Location and Orientation - Phase 1 VNA Shown
680
Figure 17-2. Phase 1 Power Supply Module Assembly - ND70072 - 62088
682
Figure 17-3. Phase 1 Power Supply Module Wiring Harness Connections
684
Figure 17-4. Phase 2 Power Supply Module Assembly - ND73933 - 71995
686
Figure 17-5. Phase 2 Power Supply Module Wiring Harness Connections
688
Figure 17-6. Power Supply Module Assembly - AC Line Module Connections
690
Figure 17-7. Location of Left Side Screw and Rear Panel Screws
692
Chapter 18 - Digital PCB Fan Assembly
701
Figure 18-1. Digital PCB Fan Assembly - ND70073 - 62095-1 - Detail
701
Figure 18-2. Digital PCB Fan Assembly - Chassis Location - Phase 1 Example
702
Figure 18-3. Digital PCB Fan Assembly - Major Component Location - Rear View
704
Figure 18-4. Digital PCB Fan Assembly - Removing Rear Panel Sub Plate
708
Figure 18-5. Remove or Install the Rear Panel Assembly
709
Figure 18-6. Remove or Install the Instrument Chassis Left Side Plate
711
Figure 18-7. Remove or Install the Power Supply Module Assembly
712
Figure 18-8. Disconnect or Connect the Power Supply Module Ground Cables
713
Figure 18-9. Remove or Install the DC Fan Bracket/Card Guide Assembly
714
Figure 18-10.Digital PCB Fan Bracket/Card Guide Assembly
715
Figure 18-11. Card Guide Assembly after Removing the Fan and Fan Bracket
716
Figure 18-12. Remove or Install the Digital PCB Fan on the Fan Bracket
717
Figure 18-13.Remove or Install the Fan and Digital PCB Fan Bracket
719
Figure 16-5. Remove or Install the Rear Panel Sub Plate
722
Figure 16-6. Remove or Install the Rear Panel Assembly
722
Chapter 19 - MB1 and MB2 PCB Replacement Procedures
726
Figure 19-1. Motherboard 1 (MB1) PCB Assembly - Phase 1 / Phase 2 MB2 Pcbs
726
Figure 19-2. Phase 1 Motherboard 2 PCB Assembly - ND70070 - 61923-3 - Connectors
729
Figure 19-3. Phase 1 Motherboard 2 PCB Assembly - ND70070 - 61923-3 - Front
731
Figure 19-4. Phase 2 Motherboard 2 PCB Assembly - ND73878 - 3-72813-3 - Connectors
733
Figure 19-5. Phase 2 Motherboard 2 PCB Assembly - ND73878 - 3-72813-3 - Front
735
Figure 19-6. Motherboard 1 PCB Assembly - ND70069 - 61920-3 - Replacement
740
Appendix A - Front and Rear Panel Reference
748
Figure A-1. Typical Vectorstar MS4640A Series VNA Front Panel
748
Figure A-2. Typical MS4640A Series Front Panel Hard Keys and Connectors
748
Table A-1. Front Panel Hard Keys and Functions
751
Figure A-3. Typical MS4640A Series VNA Rear Panel
759
Figure A-4. Schematic of Typical MS4640A Series VNA Rear Panel Ports and Connectors
759
Table A-2. Rear Panel Connectors
762
Figure A-5. External I/O DB-25P Connector Pinout Diagram
772
Appendix B - Recommended Vectorstar Maintenance Fixtures
774
Figure B-1. T3545 - RF Deck Maintenance Fixture - 62036
774
Table D-1. Measured S21 Values and Calculated Step Attenuator Attenuation Values
782
Table D-2. Attenuation Calculated Upper Limits, Mean Values, Lower Limits, and Pass/Fail
783
Table G-2. Vectorstar Internal Cables - Sorted by Part Number
799
Table G-3. Vectorstar Internal Cables - Sorted by Origin, Destination, and Part Number
805
Table G-4. Vectorstar Internal Cables - Sorted by Destination, Origin, and Part Number
812
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