Anritsu 373XXA Manuel d'utilisateur Page 135
- Page / 202
- Table des matières
- DEPANNAGE
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
work surface. Remove cables from cable harnesses, as re
-
quired.
To replace the Rear Panel Assembly, perform the steps above in the re
-
verse order.
8-13 FAN ASSEMBLY This paragraph provides instructions for removing and replacing the
Rear Panel Fan Assembly.
Preliminary:
q
Switch373XXA power off. Remove the power cord.
q
Remove all covers (paragraph 8-3).
q
Remove Rear Panel (paragraph 8-12).
Remove/Replace Procedure:
Step 1. Place the Rear Panel Assembly on the work surface with
the A18 Rear Panel PCB up.
Step 2. Disconnect the two conductor fan power cable at connector
P6 of the A18 PCB.
Step 3. Turn Rear Panel Assembly over, and remove the four
screws that fasten the fan guard and fan assembly to the
rear panel. See Figure 8-10.
Step 4. Remove the fan guard and separate the fan from the rear
panel.
To replace the Rear Panel Fan Assembly, perform the steps above in
the reverse order.
8-14 POWER SUPPLY
MODULE
This paragraph provides instructions for removing and replacing the
Power Supply Module.
Preliminary:
q
Switch373XXA power off. Remove the power cord.
q
Remove all covers (paragraph 8-3).
q
Remove Rear Panel (paragraph 8-12).
Remove/Replace Procedure:
Step 1. Place the Rear Panel Assembly on the work surface with
the Power Supply Module down.
REMOVE AND REPLACE FAN ASSEMBLY
373XXA MM 8-21
- 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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