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Keysight N5227A manuals available for free PDF download: Service Manual, Installation And Service Manual, Security Features And Document Of Volatility
Keysight N5227A Service Manual (370 pages)
2-Port and 4-Port PNA Microwave Network Analyzers
Brand:
Keysight
| Category:
Measuring Instruments
| Size: 14 MB
Table of Contents
Table of Contents
5
Safety and Regulatory Information
11
Information in this Chapter
11
Chapter One At-A-Glance
11
Safety Symbols
12
General Safety Considerations
13
Safety Earth Ground
13
Before Applying Power
13
Servicing
15
Electrostatic Discharge Protection
17
Regulatory Information
19
Instrument Markings
19
Lithium Battery Disposal
21
General Product Information
23
Information in this Chapter
23
Chapter Two At-A-Glance
23
Maintenance
24
Physical Maintenance
24
Electrical Maintenance
24
Analyzer Options, Accessories, and Upgrades Available
25
Pulse I/O Adapter-N1966A
25
Required Service Test Equipment
26
Keysight Support, Services, and Assistance
28
Service and Support Options
28
Contacting Keysight
28
Shipping Your Analyzer to Keysight for Service or Repair
29
Tests and Adjustments
31
Information in this Chapter
31
Conventions Used for Hardkeys, Softkeys, and Menu Items
31
Chapter Three At-A-Glance
31
Before You Begin
34
Verify the Operating Environment
34
Protect against Electrostatic Discharge (ESD)
34
Allow the Analyzer to Warm up
35
Review the Principles of Connector Care
35
About System Verification and Performance Tests
37
System Specifications
37
Instrument Specifications
38
System Verification Procedure
38
Performance Tests
38
Certificate of Calibration
39
ANSI/NCSL Z540.3-2006 and ISO/IEC 17025 Verification
40
Non-Standards Compliant Verification
41
Preliminary Checks
42
The Operator's Check
42
The Test Port Cable Checks
44
System Verification
51
What the System Verification Verifies
51
Measurement Uncertainty
51
Measurement Traceability
52
Performing System Verification
53
Performance Tests
61
Source Power Accuracy Test
61
Source Maximum Power Output Test
62
Source Power Linearity Test
63
Frequency Accuracy Test
64
Trace Noise Test
64
Receiver Compression Test
65
Noise Floor Test
67
Calibration Coefficients Test
68
Dynamic Accuracy Test
69
Noise State Calibration Coefficients
70
Adjustments
71
10 Mhz Frequency Reference Adjustment
71
Synthesizer Bandwidth Adjustment
72
Source Adjustment
72
IF Gain Adjustment
74
Receiver Characterization
74
Receiver Adjustment
74
EE Default Adjustment
76
IF Response Adjustment (Option 090, 093, or 094 Only)
77
Troubleshooting
79
Information in this Chapter
79
Chapter Four At-A-Glance
80
Conventions Used for Hardkeys, Softkeys, and Menu Items
80
Operating the Analyzer with Covers Removed
81
Protect against Electrostatic Discharge (ESD)
82
Assembly Replacement Sequence
83
Getting Started with Troubleshooting
84
Check the Basics
84
Troubleshooting Organization
84
Power up Troubleshooting
86
Power Supply Check
87
Troubleshooting LCD Display Problems
92
Front Panel Troubleshooting
94
Front Panel Keypad and RPG Test
94
A3 Display Test
97
Checking the A2 USB Board
97
A1 Front Panel Interface Board
98
Rear Panel Troubleshooting
99
Checking the USB Ports
99
Checking the CONTROLLER Port
99
LAN Troubleshooting
100
Measurement System Troubleshooting
106
Before You Begin-Consider: Where Do You See a Problem
106
Verifying the A, B, C, D, and R Traces (Standard S-Parameter Mode)
108
Where to Begin Troubleshooting
109
Checking the Source Group
112
Removing and Replacing the A4-A17 Boards
117
Checking the Signal Separation Group
119
Checking the Receiver Group
124
Instrument Block Diagrams Sheet 1
128
Microwave PNA, N5227A, 2-Port
128
Instrument Block Diagrams Sheet 2
130
Microwave PNA, N5227A, 4-Port
130
Theory of Operation
133
Information in this Chapter
133
Chapter Five At-A-Glance
133
Network Analyzer System Operation
135
Functional Groups of the Network Analyzer
136
Synthesized Source Group Operation
139
Basic Operation
139
A4, A15, and A17 13.5 Ghz Synthesizer Boards
145
A5 and A10 26.5 Ghz Source Boards
146
A7, A8, A12, and A13 50 Ghz Doubler Boards
146
A56, A57, A58, and A59 70 Ghz Doubler Boards
147
A25 Multiplier/Amplifier 26.5 Board (HMA26.5)
147
A14 Frequency Reference Board
147
A23 Test Set Motherboard
148
Signal Separation Group Operation
152
Configurable Test Set
152
A29-A32 Receiver Couplers
153
A33-A36 Test Port Couplers
153
A38-A41 60-Db Source Step Attenuators and A42-A45 Bias Tees (Optional)
156
Receiver Group Operation
157
A46-A49 35-Db Receiver Step Attenuators (Optional)
157
A37 Reference Mixer Switch
157
A27 and A28 Mixer Bricks
157
A24 if Multiplexer Board
158
A16 SPAM Board (Analog Description)
159
Digital Processing and Digital Control Group Operation
162
Front Panel Subgroup
164
Data Acquisition and Processing Subgroup
165
Power Supply Group Operation
167
Replaceable Parts
169
Information in this Chapter
169
Chapter Six At-A-Glance
169
Ordering Information
170
Assembly Replacement Sequence
171
Rebuilt-Exchange Assemblies
172
Replaceable Parts Listings
174
Front Panel Assembly, Front Side, All Options
178
Front Panel Assembly, Back Side, All Options
180
Top Assemblies and Cables, All Options
184
2-Port Configuration, Option 200
190
2-Port Configuration, Option 201
196
2-Port Configuration, Option 210
203
2-Port Configuration, Option 219
209
4-Port Configuration, Option 400
216
4-Port Configuration, Option 401
223
4-Port Configuration, Option 410
231
4-Port Configuration, Option 419
239
Rear-Panel Assembly, All Options
251
Fan Assemblies, All Options
254
Top Hardware and Miscellaneous Parts, All Options
256
Bottom Hardware and Miscellaneous Parts
258
Internal Hardware and Miscellaneous Parts, All Options
261
External Hardware and Miscellaneous Parts, All Options
263
Miscellaneous Part Numbers
264
Removing and Replacing the A18 System Motherboard
281
Removing and Replacing the A19 Midplane Board
284
Removing and Replacing the A20 Power Supply Assembly
286
Removing and Replacing the A21 CPU Board Assembly
288
Removing and Replacing the A22 GPIB Board
290
Removing and Replacing the A23 Test Set Motherboard
292
Removing and Replacing the A25 HMA26.5
297
Verify the Model/Version of HMA26.5 Installed
299
Removing and Replacing the A26 Splitter
300
Removing and Replacing the A27 and A28 Mixer Bricks
302
Brackets
304
Removing and Replacing the A33-A36 Test Port Couplers
307
Removing and Replacing the A37 Reference Mixer Switch
309
Removing and Replacing the A42-A45 Bias Tees
314
Removing and Replacing the A55 Solid State Drive (SSD)
316
Removing and Replacing the A60-A63 70 Ghz Doublers
318
Removing and Replacing the Rear Panel
320
Removing and Replacing the Front Panel LED Boards
322
Removing and Replacing the Fans
324
Removing and Replacing the Lithium Battery
326
Post-Repair Procedures
328
EEPROM Backup
334
Information in this Chapter
335
Chapter Eight At-A-Glance
335
Conventions Used for Hardkeys, Softkeys, and Menu Items
335
Error Terms
336
Using Error Terms as a Diagnostic Tool
336
Performing Measurement Calibration
337
Using Flowgraphs to Identify Error Terms
337
Accessing Error Terms
340
Error Term Data
342
Option Enable Utility
345
Accessing the Option Enable Utility
345
Option Entitlement Certificate
345
Enabling or Removing Options
346
Repairing and Recovering Option Data
347
Installing or Changing a Serial Number
348
Firmware Upgrades
349
How to Check the Current Firmware Version
349
Downloading from the Internet
349
Operating System Recovery
350
Recovering from Hard Disk Drive Problems
350
Correction Constants
350
Storing Correction Constants
350
A:.EEPROM Address Assignments and Location
351
Instruments)
352
Advertisement
Keysight N5227A Service Manual (326 pages)
2-Port and 4-Port PNA Microwave Network Analyzer 10 MHz - 67 GHz
Brand:
Keysight
| Category:
Measuring Instruments
| Size: 16 MB
Table of Contents
Safety Notices
3
Table of Contents
5
Safety and Regulatory Information
11
8 General Purpose Maintenance Procedures
12
Information in this Chapter
12
Chapter One At-A-Glance
12
Safety Symbols
13
General Safety Considerations
13
Safety Earth Ground
13
Before Applying Power
13
Servicing
14
Electrostatic Discharge Protection
16
Regulatory Information
17
Instrument Markings
17
Lithium Battery Disposal
18
General Product Information
19
Information in this Chapter
20
Chapter Two At-A-Glance
20
Maintenance
21
Physical Maintenance
21
Electrical Maintenance
21
Analyzer Options, Accessories, and Upgrades Available
22
Pulse I/O Adapter-N1966A
22
Required Service Test Equipment
23
Keysight Support, Services, and Assistance
24
Service and Support Options
24
Contacting Keysight
24
Shipping Your Analyzer to Keysight for Service or Repair
24
Tests and Adjustments
25
Information in this Chapter
26
Conventions Used for Hardkeys, Softkeys, and Menu Items
26
Chapter Three At-A-Glance
26
Before You Begin
28
Verify the Operating Environment
28
Protect against Electrostatic Discharge (ESD)
28
Allow the Analyzer to Warm up
28
Review the Principles of Connector Care
29
About System Verification and Performance Tests
30
System Specifications
30
Instrument Specifications
30
System Verification Procedure
30
Performance Tests
31
Certificate of Calibration
31
ANSI/NCSL Z540.3-2006 and ISO/IEC 17025 Verification
32
Non-Standards Compliant Verification
33
Preliminary Checks
34
The Operator's Check
34
The Test Port Cable Checks
36
System Verification
43
What the System Verification Verifies
43
Measurement Uncertainty
44
Measurement Traceability
45
Performing System Verification
46
Performance Tests
52
Source Power Accuracy Test
53
Source Maximum Power Output Test
54
Source Power Linearity Test
55
Frequency Accuracy Test
56
Trace Noise Test
57
Receiver Compression Test
58
Noise Floor Test
60
Calibration Coefficients Test
61
Dynamic Accuracy Test
62
Adjustments
63
10 Mhz Frequency Reference Adjustment
64
IF Gain Adjustment
65
Synthesizer Bandwidth Adjustment
65
Source Adjustment
66
Receiver Adjustment
68
Receiver Characterization
70
EE Default Adjustment
70
Troubleshooting
71
Information in this Chapter
72
Chapter Four At-A-Glance
72
Conventions Used for Hardkeys, Softkeys, and Menu Items
73
Operating the Analyzer with Covers Removed
73
Protect against Electrostatic Discharge (ESD)
73
Assembly Replacement Sequence
73
Getting Started with Troubleshooting
74
Check the Basics
74
Troubleshooting Organization
75
Power up Troubleshooting
76
Power Supply Check
77
Troubleshooting LCD Display Problems
82
Front Panel Troubleshooting
83
Front Panel Keypad and RPG Test
83
A3 Display Test
85
Checking the A2 USB Board
86
A1 Front Panel Interface Board
86
Rear Panel Troubleshooting
87
Checking the USB Ports
87
Checking the CONTROLLER Port
87
LAN Troubleshooting
88
Measurement System Troubleshooting
93
Before You Begin-Consider: Where Do You See a Problem
93
Verifying the A, B, C, D, and R Traces (Standard S-Parameter Mode)
96
Where to Begin Troubleshooting
98
Checking the Source Group
100
Checking the Signal Separation Group
106
Checking the Receiver Group
110
Instrument Block Diagrams Sheet 1
115
Theory of Operation
117
Information in this Chapter
118
Chapter Five At-A-Glance
118
Network Analyzer System Operation
119
Functional Groups of the Network Analyzer
120
Synthesized Source Group Operation
123
Basic Operation
123
A4, A15, and A17 13.5 Ghz Synthesizer Boards
129
A5 and A10 26.5 Ghz Source Boards
129
A7, A8, A12, and A13 50 Ghz Doubler Boards
130
A56, A57, A58, and A59 70 Ghz Doubler Boards
130
A25 Multiplier/Amplifier 26.5 Board (HMA26.5)
130
A14 Frequency Reference Board
130
A23 Test Set Motherboard
132
Signal Separation Group Operation
136
Configurable Test Set
136
A29-A32 Receiver Couplers
137
A33-A36 Test Port Couplers
137
A38-A41 60-Db Source Step Attenuators and A42-A45 Bias Tees (Optional)
140
Receiver Group Operation
141
A46-A49 35-Db Receiver Step Attenuators (Optional)
141
A37 Reference Mixer Switch
141
A27 and A28 Mixer Bricks
141
A24 if Multiplexer Board
142
A16 SPAM Board (Analog Description)
144
Digital Processing and Digital Control Group Operation
147
Front Panel Subgroup
149
Data Acquisition and Processing Subgroup
149
Power Supply Group Operation
152
Replaceable Parts
153
Information in this Chapter
154
Chapter Six At-A-Glance
154
Ordering Information
155
Assembly Replacement Sequence
155
Rebuilt-Exchange Assemblies
156
Replaceable Parts Listings
157
Front Panel Assembly, Front Side, All Options
161
Front Panel Assembly, Back Side, All Options
163
Top Assemblies and Cables, All Options
168
2-Port Configuration, Option 200
172
2-Port Configuration, Option 201
178
2-Port Configuration, Option 210
184
2-Port Configuration, Option 219
190
4-Port Configuration, Option 400
196
4-Port Configuration, Option 401
202
4-Port Configuration, Option 410
208
4-Port Configuration, Option 419
214
Rear-Panel Assembly, All Options
222
Fan Assemblies, All Options
224
Top Hardware and Miscellaneous Parts, All Options
226
Bottom Hardware and Miscellaneous Parts
228
Internal Hardware and Miscellaneous Parts, All Options
230
External Hardware and Miscellaneous Parts, All Options
232
Miscellaneous Part Numbers
234
Repair and Replacement Procedures
237
Information in this Chapter
238
Chapter Seven At-A-Glance
238
Personal Safety Warnings
239
Electrostatic Discharge (ESD) Protection
239
Removal and Replacement Procedures
240
Removing the Covers
242
Removing and Replacing the Front Panel Assembly
243
Removing and Replacing the A1-A3 and Other Front Panel Subassemblies
244
Removing and Replacing the A4-A17 Boards
246
Removing and Replacing the A18 System Motherboard
247
Removing and Replacing the A19 Midplane Board
250
Removing and Replacing the A20 Power Supply Assembly
252
Removing and Replacing the A21 CPU Board Assembly
254
Removing and Replacing the A22 GPIB Board
256
Removing and Replacing the A23 Test Set Motherboard
258
Removing and Replacing the A24 if Multiplexer Board
260
Removing and Replacing the A25 HMA26.5
262
Removing and Replacing the A26 Splitter
264
Removing and Replacing the A27 and A28 Mixer Bricks
266
Removing and Replacing the A29 -A32 Receiver Couplers and Receiver Coupler Mounting Brackets
268
Removing and Replacing the A33-A36 Test Port Couplers
270
Removing and Replacing the A37 Reference Mixer Switch
272
Removing and Replacing the A38-A41 Source Attenuators and the A46-A49 Receiver Attenuators
274
Removing and Replacing the A42-A45 Bias Tees
276
Removing and Replacing the A55 Solid State Drive (SSD)
278
Removing and Replacing the A60-A63 70 Ghz Doublers
280
Removing and Replacing the Rear Panel
282
Removing and Replacing the Front Panel LED Boards
284
Removing and Replacing the Fans
286
Removing and Replacing the Lithium Battery
288
Post-Repair Procedures
290
Error Terms
295
Using Error Terms as a Diagnostic Tool
295
Performing Measurement Calibration
295
Using Flowgraphs to Identify Error Terms
296
Accessing Error Terms
300
Error Term Data
302
Option Enable Utility
305
Accessing the Option Enable Utility
305
Option Entitlement Certificate
305
Enabling or Removing Options
306
Repairing and Recovering Option Data
307
Installing or Changing a Serial Number
308
Firmware Upgrades
309
How to Check the Current Firmware Version
309
Downloading from the Internet
309
Operating System Recovery
310
Recovering from Hard Disk Drive Problems
310
Correction Constants
311
Storing Correction Constants
311
Keysight N5227A Installation And Service Manual (72 pages)
2-Port and 4-Port Microwave Network Analyzer System
Brand:
Keysight
| Category:
Measuring Instruments
| Size: 6 MB
Table of Contents
Table of Contents
5
1 Safety and Regulatory Information
7
Safety Symbols
8
General Safety Considerations
8
Before Applying Power
8
Safety Earth Ground
8
Servicing
8
Electrostatic Discharge Protection
10
Regulatory Information
11
Instrument Markings
12
Lithium Battery Disposal
13
EMC and Safety Information
14
2 System Description
15
N5251A Network Analyzer System
16
Options
17
Basic System Measurement Configurations
18
Coaxial Measurement
18
Wafer Probe Measurement
19
N5261A and N5262A Millimeter Head Controllers
20
Millimeter-Wave Test Head Modules
21
Theory of Operation
22
3 System Installation
25
Receiving the System
26
Keysight Technologies Customer Engineering
26
The System as Shipped
26
System Contents
27
Site Preparation
29
Power Requirements
29
Environmental Requirements
30
Protect against Electrostatic Discharge (ESD)
31
Review the Principles of Connector Care
31
Space Requirements
31
Mount PNA on Top of Controller
33
PNA, Controller, and Test Head Module Interconnections
33
Rear Panel Cabling
33
Front Panel Cabling
35
Configuring the PNA Software for the N5251A
40
4 System Specifications
41
System Specifications (Typical)
41
N5227A Rear Panel Specifications
44
N5251A Test Head Bias-Tees Specifications
44
Test Head Module Dimensions
46
5 Maintenance and Support
49
Maintenance
50
Physical Maintenance
50
Electrical Maintenance
50
Caring for Waveguide (WG) Interfaces
50
Principles of Connector Care
51
Keysight Support, Services, and Assistance
52
Service and Support Options
52
Contacting Keysight
52
Shipping an Item to Keysight for Service or Repair
52
6 Performance Tests and Checks
53
System Preparation and Analyzer Warm up
54
Torquing Connections
54
Long Term Storage of Test Results
54
Protect against Electrostatic Discharge (ESD)
54
Review the Principles of Connector Care
55
System Check
56
System Performance Verification
58
When to Verify
58
General Preparation
59
Materials Required
59
Verification Procedure
60
Verification Results Files
63
Interpreting the Verification Results
67
Improving the Verification Results
68
Saving Verification Results
68
7 Replaceable Parts
69
Advertisement
Keysight N5227A Security Features And Document Of Volatility (34 pages)
PNA Network Analyzers
Brand:
Keysight
| Category:
Measuring Instruments
| Size: 0 MB
Table of Contents
Table of Contents
4
1 Contacting Keysight Sales and Service Offices
5
2 Products Covered by this Document
6
Determining Installed Options and Processor Assembly Type
7
3 Security Terms and Definitions
8
4 Non-Volatile and Volatile Memory
9
Summary of Non-Volatile Instrument Memory
10
Disk Drive Partitioning
15
CPU Types and Mass Storage
16
Summary of Volatile Memory
17
LAN/USB/GPIB Devices
19
How to Disable USB, GPIB, and LAN
19
5 Memory Sanitization and Removal Procedures
20
Instrument Sanitization Procedure
22
Application License Key Storage
22
Replacement of Disk Drive
22
Items Required
22
Procedure
23
6 Disk Drive Removal Procedure
25
7 User and Remote Interface Security Measures
28
SCPI/GPIB Control of Interfaces
28
Operating System Security Features
28
USB Interfaces
29
Disabling or Enabling Autorun/Autoplay
29
Configuring USB for Read-Only
29
8 Procedure for Declassifying a Faulty Instrument
31
Appendix A References
32
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