Anritsu 373XXA User Manuals

Table of Contents

• Title Page

  1
• Table of Contents

  3
• Chapter 1 General Information

  13
  • 1-1 SCOPE OF MANUAL 1-3

    15
  • 1-2 INTRODUCTION 1-3

    15
  • 1-3 IDENTIFICATION NUMBER 1-3

    15
  • 1-4 ON LINE MANUAL 1-3

    15
  • 1-5 SYSTEM DESCRIPTION 1-4

    16
  • 1-6 RELATED MANUALS 1-4

    16
  • 1-7 STANDARD OPTIONS 1-4

    16
  • 1-8 SERVICE STRATEGY 1-5

    17
    • Functional Assembly Level Troubleshooting 1-5

      17
    • Internal Hardware Adjustments and Calibrations 1-5

      17
    • Internal Service Log 1-5

      17
    • System Test/Certification 1-6

      18
    • Preventive Service 1-6

      18
    • Servicing Specially Modified Instruments 1-6

      18
  • 1-9 SERVICE SUPPORT 1-6

    18
    • Technical Support 1-7

      19
    • Field Service Kits 1-7

      19
    • Service Software 1-7

      19
    • Verification Kits 1-8

      20
    • Test Fixtures/Aids 1-8

      20
    • Failed Assembly Exchange Program 1-8

      20
  • 1-10 PERFORMANCE SPECIFICATIONS 1-9

    21
  • 1-11 SERVICE CENTERS 1-9

    21
  • 1-12 STATIC SENSITIVE COMPONENT HANDLING PROCEDURES 1-9

    21
  • 1-13 RECOMMENDED TEST EQUIPMENT 1-9

    21
• Chapter 2 Replaceable Parts

  25
  • 2-1 INTRODUCTION 2-3

    27
  • 2-2 EXCHANGE ASSEMBLY PROGRAM 2-3

    27
  • 2-3 REPLACEABLE SUBASSEMBLIES AND PARTS 2-3

    27
  • 2-4 PARTS ORDERING INFORMATION 2-4

    28
• Chapter 3 Operational Tests

  37
  • 3-1 INTRODUCTION 3-3

    39
  • 3-2 CHECKING THE SERVICE LOG 3-4

    40
  • 3-3 SELF TEST 3-5

    41
  • 3-4 PERIPHERALS AND INTERFACES 3-6

    42
    • LCD Test 3-6

      42
    • Front Panel Test 3-7

      43
    • Ex ter nal Key board Interface Test 3-7

      43
    • Printer In ter face Test 3-7

      43
    • GPIB In ter face Test 3-9

      45
  • 3-5 SIGNAL PATH 3-10

    46
• Chapter 4 Performance Verification

  47
  • 4-1 INTRODUCTION 4-3

    49
  • 4-2 CALIBRATION AND MEASUREMENT CONDITIONS 4-3

    49
    • Standard Conditions 4-3

      49
    • Special Precautions: 4-4

      50
  • 4-3 MEASUREMENT ACCURACY 4-4

    50
    • Verification Software 4-4

      50
    • Verification Result Determination 4-5

      51
  • 4-4 VERIFICATION PROCEDURE 4-5

    51
  • 4-5 KEY SYSTEM PARAMETERS 4-6

    52
    • Measurement Environment Considerations 4-6

      52
    • Measurement Technique 4-7

      53
• Chapter 5 Troubleshooting

  55
  • 5-1 INTRODUCTION 5-3

    57
  • 5-2 ASSOCI ATED INFORMATION IN THIS MANUAL 5-3

    57
  • 5-3 RECOMMENDED TEST EQUIPMENT 5-4

    58
  • 5-4 SYSTEM DOES NOT POWER-UP 5-4

    58
    • Line Source and Interface Checks 5-4

      58
    • Power Supply Voltages Check 5-4

      58
    • Power Supply Module Check 5-6

      60
  • 5-5 SYSTEM DOES NOT BOOT-UP 5-7

    61
    • Boot-up Process Sequence 5-7

      61
    • Troubleshooting Boot-up Problems 5-8

      62
    • Hard Disk Problem 1 5-8

      62
    • Hard Disk Problem 2 5-9

      63
    • Floppy Disk Problems 5-9

      63
    • Screen Display Problems 5-10

      64
  • 5-6 SYSTEM HAS ERROR CODE 5-10

    64
    • Phase Lock Error Codes (6000 Series) 5-11

      65
    • Service Log Snap Shot Data 5-12

      66
  • 5-7 SOURCE/TEST SET/RECEIVER 5-17

    71
    • Signal Source Phase Lock Loop Assemblies 5-17

      71
    • Signal Source/Test Set Module Error Codes 5-18

      72
    • Isolation Procedures 5-19

      73
  • 5-8 PERIPHERALS/ INTERFACE 5-21

    75
    • CRT Display Test Failures: 5-21

      75
    • Front Panel Test Failures: 5-22

      76
    • External Key board Interface Test Failures: 5-22

      76
    • Printer Interface Test Failures: 5-22

      76
    • GPIB Interface Test Failures: 5-22

      76
  • 5-9 MEASUREMENT IN QUESTION 5-22

    76
    • Measurement Conditions Check List 5-23

      77
• Chapter 6 Adjustments

  81
  • 6-1 INTRODUCTION 6-3

    83
  • 6-2 LO1 CALIBRATION 6-3

    83
    • Calibration Procedure 6-3

      83
    • Post Calibration Actions 6-3

      83
  • 6-3 LO 2 CALIBRATION 6-4

    84
    • Calibration Procedure 6-4

      84
    • Post Calibration Actions 6-5

      85
  • 6-4 FREQUENCY CALIBRATION 6-5

    85
    • Calibration Procedure 6-6

      86
    • Post Calibration Actions 6-7

      87
  • 6-5 RF POWER/ALC CALIBRATION 6-8

    88
    • Calibration Procedure 6-9

      89
    • Post Calibration Actions 6-10

      90
  • 6-6 SOURCE LOCK THRESHOLD 6-11

    91
    • Calibration Procedure 6-12

      92
    • Post Calibration Actions 6-12

      92
  • 6-7 A8 ADJUSTMENT (37397A) 6-13

    93
    • Calibration Procedure 6-13

      93
    • Post Calibration Actions 6-13

      93
  • 6-8 A21A2 ADJUSTMENT (37397A) 6-14

    94
    • Calibration Procedure 6-14

      94
    • Post Calibration Actions 6-15

      95
• Chapter 7 System Description

  96
  • 7-1 INTRODUCTION 7-3

    98
  • 7-2 SYSTEM OVERVIEW 7-3

    98
  • 7-3 ANALOG SUBSYSTEM ASSEMBLIES 7-7

    102
    • Signal Source Module 7-7

      102
    • Test Set Module 7-8

      103
    • A7 PCB, 10 MHz Timebase 7-9

      104
    • Receiver Module 7-10

      105
    • A8, Source Lock/Signal Separation and Control PCB 7-11

      106
    • IF Section 7-11

      106
    • A7 PCB, LO3 7-12

      107
    • A5 A/D Converter PCB 7-12

      107
  • 7-4 DIGITAL SUBSYSTEM ASSEMBLIES 7-13

    108
    • A9 Main Processor PCB Assembly 7-13

      108
    • A13 I/O Interface #1 PCB Assembly 7-15

      110
    • A14 I/O Interface #2 PCB Assembly 7-15

      110
    • A15 Graphics Processor PCB Assembly 7-16

      111
    • A16 Hard Disk PCB Assembly 7-16

      111
    • Floppy Disk Drive Assembly 7-16

      111
    • A24 VME Bus Terminator PCB 7-16

      111
  • 7-5 MAIN CHASSIS ASSEMBLIES 7-16

    111
    • A17 System Motherboard Assembly 7-16

      111
    • Front Panel Assembly 7-16

      111
    • Rear Panel Assembly 7-17

      112
    • A18 Rear Panel Interface PCB 7-17

      112
    • Power Supply Module 7-18

      113
    • Internal VGA Monitor 7-19

      114
• Chapter 8 Remove and Replace Procedures

  115
  • 8-1 INTRODUCTION 8-3

    117
  • 8-2 EQUIPMENT REQUIRED 8-3

    117
  • 8-3 COVERS 8-4

    118
  • 8-4 A1-A9 AND A13-A16 PCBS 8-6

    120
    • A1 - A9 PCBs 8-6

      120
    • A13 - A16 PCBs 8-6

      120
  • 8-5 A9 PCB BBRAM CHIP 8-6

    120
  • 8-6 A9 PCB SRAM BATTERY 8-10

    124
  • 8-7 A24 VME BUS TERMINATOR PCB 8-12

    126
  • 8-8 FRONT PANEL ASSEMBLY 8-12

    126
  • 8-9 VGA DISPLAY MONITOR 8-14

    128
  • 8-10 LIQUID CRYSTAL DISPLAY (LCD) 8-16

    130
  • 8-10A LCD BACKLIGHT LAMP 8-17

    130
  • 8-11 FLOPPY DISK DRIVE 8-17

    131
  • 8-12 REAR PANEL ASSEMBLY 8-19

    133
  • 8-13 FAN ASSEMBLY 8-21

    135
  • 8-14 POWER SUPPLY MODULE 8-21

    135
  • 8-15 A18 REAR PANEL PCB 8-22

    136
  • 8-16 TEST SET MODULE ASSEMBLIES 8-25

    139
    • Transfer Switch 8-25

      139
    • Input Coupler(s)/ Low Freq Bridge(s) 8-26

      140
    • Power Amplifier 8-26

      140
    • Buffer Amplifier/ Sampler(A31) 8-27

      141
    • Switched Doubler Module Assembly 8-28

      142
  • 8-17 SIGNAL SOURCE MODULES 8-29

    143
    • Removal of Signal Source Module 8-29

      143
    • A21A2 Source Control PCB 8-31

      145
    • A21A1 Source YIG Bias Control PCB 8-32

      146
    • Switched Filter Assembly 8-33

      147
    • Down Converter Assembly 8-33

      147
    • YIG Oscillator Assembly 8-34

      148
• Appendix A Diagnostics Menus

  149
  • A-1 INTRODUCTION A-3

    151
  • A-2 DIAGNOSTICS MENUS A-3

    151
    • Start Self Test A-3

      151
    • Read Ser vice Log A-3

      151
    • Installed Options A-4

      152
    • Peripheral Tests A-4

      152
    • Troubleshooting A-4

      152
    • H/W Calibrations A-5

      153
• Appendix B Error Messages

  157
  • B-1 INTRODUCTION B-3

    159
  • B-2 OPERATIONAL ERROR MESSAGES B-3

    159
  • B-3 DISK RELATED ERROR MESSAGES B-3

    159
  • B-4 GPIB RELATED ERROR MESSAGES B-3

    159
  • B-5 SERVICE LOG ERROR MESSAGES B-3

    159
    • 0000 - 0099 B-3

      159
    • 0100 - 3999 B-3

      159
    • 4000 - 4999 B-4

      160
    • 5000 - 5999 B-4

      160
    • 6000 - 6999 B-4

      160
    • 7000 - 7999 B-4

      160
    • 8000 - 8999 B-4

      160
• Appendix C Connector Maintenance Check Procedures

  175
  • C-1 INTRODUCTION C-3

    177
  • C-2 PRECAUTIONS C-3

    177
    • Pin Depth Problems C-3

      177
    • Pin-Depth Tolerance C-4

      178
    • Avoid Over Torquing Connectors C-4

      178
    • Teflon Tuning Washers C-4

      178
    • Avoid Mechanical Shock C-4

      178
    • Keep Connectors Clean C-4

      178
    • Visual Inspection C-5

      179
  • C-3 REPAIR/ MAINTENANCE C-5

    179
• Appendix D Performance Specifications

  182
• Appendix E Performance Verification Software User™s Guide

  195
• Subject Index

  199