Anritsu 373XXA Manual do Utilizador Página 56
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- RESOLUÇÃO DE PROBLEMAS
- MARCADORES
Avaliado. / 5. Com base em avaliações de clientes
Many of the troubleshooting procedures presented in this chapter re
-
quire the removal of instrument covers to gain access to printed cir
-
cuit assemblies and other major assemblies.
WARNING
Hazardous voltages are present inside the instru
-
ment when ac line power is connected. Turn off the
instrument and remove the line cord before remov-
ing any covers or panels. Trouble shooting or repair
procedures should only be performed by service per-
sonnel who are fully aware of the potential hazards.
CAUTION
Many assemblies in the 373XXA contain
static-sensitive components. Improper handling of
these assemblies may result in damage to the assem-
blies. Always observe the static-sensitive component
handling precautions described in Chapter 1, Figure
1-2.
CAUTION
Never operate the 373XXA with connector J3 of the
A21A2 Source Control PCB disconnected. Operation
in this mode may cause damage the A31 Buffer
Amplifier/Sampler assembly.
- VECTOR NETWORK ANALYZER 1
- MAINTENANCE MANUAL 1
- WARRANTY 2
- LIMITATION OF WARRANTY 2
- TRADEMARK ACKNOWLEDGEMENTS 2
- Table of Contents, Narrative 3
- Table of Contents, Detailed 5
- Chapter 2 Replaceable Parts 6
- Chapter 3 Operational Tests 6
- Chapter 5 Troubleshooting 7
- Chapter 6 Adjustments 7
- 373XXA MM v 7
- Chapter 7 System Description 8
- 373XXA MM vii 9
- Appendix A Diagnostics Menus 10
- Appendix B Error Messages 10
- Chapter 1 13
- General Information 13
- 1-4 373XXA MM 16
- 373XXA MM 1-5 17
- 1-6 373XXA MM 18
- 373XXA MM 1-7 19
- 1-8 373XXA MM 20
- 1-10 PERFORMANCE 21
- 1-12 STATIC SENSITIVE 21
- 1-13 RECOMMENDED TEST 21
- 1-10 373XXA MM 22
- 373XXA MM 1-11 23
- 1-12 373XXA MM 24
- Chapter 2 25
- Replaceable Parts 25
- 2-4 PARTS ORDERING 28
- 373XXA MM 2-5 29
- 2-6 373XXA MM 30
- 373XXA MM 2-7 31
- 2-8 373XXA MM 32
- 373XXA MM 2-9 33
- 2-10 373XXA MM 34
- 373XXA MM 2-11 35
- 2-12 373XXA MM 36
- Chapter 3 37
- Operational Tests 37
- 3-2 CHECKING THE 40
- OPERATIONAL TESTS SELF TEST 41
- 3-4 PERIPHERALS AND 42
- 373XXA MM 3-7 43
- 3-8 373XXA MM 44
- 373XXA MM 3-9 45
- SIGNAL PATH OPERATIONAL TESTS 46
- Chapter 4 47
- 4-2 373XXA MM 48
- 4-3 MEASUREMENT 50
- 4-4 VERIFICATION 51
- 4-5 KEY SYSTEM 52
- 373XXA MM 4-7/4-8 53
- Chapter 5 55
- Troubleshooting 55
- 5-3 RECOMMENDED TEST 58
- 5-4 SYSTEM DOES NOT 58
- 373XXA MM 5-5 59
- 5-6 373XXA MM 60
- 5-5 SYSTEM DOES NOT 61
- 5-8 373XXA MM 62
- 373XXA MM 5-9 63
- 5-6 SYSTEM HAS ERROR 64
- 373XXA MM 5-11 65
- 5-12 373XXA MM 66
- <OVL> 67
- 5-14 373XXA MM 68
- 373XXA MM 5-15 69
- 5-16 373XXA MM 70
- 5-7 SOURCE/TEST 71
- 5-18 373XXA MM 72
- 373XXA MM 5-19 73
- 5-20 373XXA MM 74
- 5-8 PERIPHERALS/ 75
- 5-9 MEASUREMENT IN 76
- 373XXA MM 5-23 77
- 5-24 373XXA MM 78
- 373XXA MM 5-25 79
- SIGNAL PATHS TROUBLESHOOTING 80
- Contents 81
- Chapter 6 81
- Adjustments 81
- LO 2 CALIBRATION ADJUSTMENTS 84
- 6-4 FREQUENCY 85
- 6-6 373XXA MM 86
- 373XXA MM 6-7 87
- 6-5 RF POWER/ALC 88
- 373XXA MM 6-9 89
- 6-10 373XXA MM 90
- 6-6 SOURCE LOCK 91
- 6-12 373XXA MM 92
- 6-7 A8 ADJUSTMENT 93
- 6-8 A21A2 ADJUSTMENT 94
- 373XXA MM 6-15 95
- Chapter 7 96
- System Description 96
- 7-4 373XXA MM 99
- 373XXA MM 7-5 100
- 372XX17.CDR 101
- 7-3 ANALOG SUBSYSTEM 102
- 7-8 373XXA MM 103
- 373XXA MM 7-9 104
- 7-10 373XXA MM 105
- 373XXA MM 7-11 106
- 7-12 373XXA MM 107
- 7-4 DIGITAL SUBSYSTEM 108
- 7-14 373XXA MM 109
- 373XXA MM 7-15 110
- 7-5 MAIN CHASSIS 111
- 373XXA MM 7-17 112
- 7-18 373XXA MM 113
- 373XXA MM 7-19/7-20 114
- Table of Contents 115
- Chapter 8 115
- Remove and Replace 115
- Procedures 115
- COVERS REMOVE AND REPLACE 118
- REMOVE AND REPLACE COVERS 119
- 8-4 A1–A9 AND A13–A16 120
- 373XXA MM 8-7 121
- 8-8 373XXA MM 122
- 373XXA MM 8-9 123
- 8-10 373XXA MM 124
- 373XXA MM 8-11 125
- 8-7 A24 VME BUS 126
- 8-8 FRONT PANEL 126
- 373XXA MM 8-13 127
- 8-14 373XXA MM 128
- 373XXA MM 8-15 129
- 8-10 LIQUID CRYSTAL 130
- 8-10A LCD BACKLIGHT 131
- 8-18 373XXA MM 132
- 8-12 REAR PANEL 133
- 8-20 373XXA MM 134
- 8-14 POWER SUPPLY 135
- 8-22 373XXA MM 136
- 8-16 TEST SET MODULE 139
- 8-26 373XXA MM 140
- 373XXA MM 8-27 141
- 8-28 373XXA MM 142
- 8-17 SIGNAL SOURCE 143
- 8-30 373XXA MM 144
- 373XXA MM 8-31 145
- 8-32 373XXA MM 146
- 373XXA MM 8-33 147
- 8-34 373XXA MM 148
- Appendix A 149
- Diagnostics Menus 149
- DIAGNOSTICS MENUS APPENDIX A 152
- APPENDIX A DIAGNOSTICS MENUS 153
- 373XXA MM A-7/A-8 155
- Appendix B 157
- Error Messages 157
- B-4 373XXA MM 160
- 373XXA MM B-5 161
- B-6 373XXA MM 162
- 373XXA MM B-7 163
- B-8 373XXA MM 164
- 373XXA MM B-9 165
- B-10 373XXA MM 166
- 373XXA MM B-11 167
- B-12 373XXA MM 168
- 373XXA MM B-13 169
- B-14 373XXA MM 170
- 373XXA MM B-15 171
- B-16 373XXA MM 172
- 373XXA MM B-17 173
- B-18 373XXA MM 174
- Appendix C 175
- Connector Maintenance 175
- Check Procedures 175
- PRECAUTIONS APPENDIX C 178
- C-3 REPAIR/ 179
- Appendix D 180
- Performance Specifications 180
- D-4 373XXA MM 183
- 373XXA MM D-5 184
- D-6 373XXA MM 185
- 373XXA MM D-7 186
- D-8 373XXA MM 187
- D-9 373XXA OM 188
- D-10 373XXA MM 189
- 373XXA MM D-11 190
- D-12 373XXA MM 191
- 373XXA MM D-13 192
- D-14 373XXA MM 193
- 373XXA MM D-15/D-16 194
- Appendix E 195
- Performance Verification 195
- Software User’s Guide 195
- Subject Index 199
- Index-4 372XXB MM 200
- INDEX R TO S 201
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