Anritsu 373XXA 373XXA MM 2-11

REPLACEABLE PARTS PARTS ORDERING INFORMATION

373XXA MM 2-11

Port1 Bias Tee

Port1 Coupler

Port2 Bias Tee

Port2 Coupler

Port1 Step Attenuator

Port1 MUX Coupler

Port2 MUX Coupler

PowerAmplifier

Sampler/BufferAmplifier

ShapedPads

A24PCB

A18Rear Panel PCB

Port1 SQM

Port1 37 GHz Hipass Filter

Port2 37 GHz Hipass Filter

TransferSwitch

A17PCB

SPDTSwitch

SwitchedDoubler Module

FloppyDisk Drive Assy

Port2 SQM

Port2 Step Attenuator

Figure2-3. Major Assemblies Location Diagram (Bottom View) (37397A)

Contents

Main WARRANTY LIMITATION OF WARRANTY TRADEMARK ACKNOWLEDGEMENTS NOTICE Table of Contents, Narrative 373XXA MM i ii 373XXA MM Table of Contents, Detailed 373XXA MM iii Chapter 2 Replaceable Parts Chapter 3 Operational Tests iv 373XXA MM Chapter 4 Performance Verification Chapter 5 Troubleshooting Chapter 6 Adjustments 373XXA MM v Chapter 7 System Description vi 373XXA MM Chapter 8 Remove and Replace Procedures 373XXA MM vii Appendix A Diagnostics Menus Appendix B Error Messages viii 373XXA MM Page Page Chapter 1 General Information Page 1-1 1-2 1-3 1-4 Chapter 1 General Information 1-5 1-6 1-7 SYSTEM DESCRIPTION GENERAL INFORMATION 1-4 373XXA MM 1-8 GENERAL INFORMATION SERVICE STRATEGY 373XXA MM 1-5 1-9 SERVICE SUPPORT GENERAL INFORMATION 1-6 373XXA MM GENERAL INFORMATION SERVICE SUPPORT 373XXA MM 1-7 SERVICE SUPPORT GENERAL INFORMATION 1-8 373XXA MM 1-10 1-11 373XXA MM 1-9 1-12 1-13 RECOMMENDED TEST EQUIPMENT GENERAL INFORMATION Table1-1. 1-10 373XXA MM GENERAL INFORMATION RECOMMENDED TEST EQUIPMENT Table1-1. 373XXA MM 1-11 STATIC HANDLING GENERAL INFORMATION Figure 1-2. 1-12 373XXA MM Page Page Chapter 2 Replaceable Parts 2-1 373XXA MM 2-3 2-2 2-3 2-4 INFORMATION Allparts listed in Tables 2-2 through 2- 8 may be ordered from your local Table 2-1. ANRITSU Service Centers 2-4 373XXA MM UNITED STATES 373XXA MM 2-5 2-6 373XXA MM 373XXA MM 2-7 2-8 373XXA MM 373XXA MM 2-9 Figure 2-1. 2-10 373XXA MM Figure 2-2. 373XXA MM 2-11 Figure2-3. Page Page Page Chapter 3 Operational Tests 3-1 373XXA MM 3-3 3-2 CHECKING THE SERVICE LOG OPERATIONAL TESTS 3-4 373XXA MM 3-3 OPERATIONAL TESTS SELF TEST 373XXA MM 3-5 3-4 PERIPHERALS AND INTERFACES OPERATIONAL TESTS 3-6 373XXA MM OPERATIONAL TESTS PERIPHERALS AND INTERFACES 373XXA MM 3-7 PERIPHERALS AND INTERFACES OPERATIONAL TESTS 3-8 373XXA MM OPERATIONAL TESTS PERIPHERALS AND INTERFACES 373XXA MM 3-9 3-5 formation regarding setup of the computer/controller. 3-10 373XXA MM SIGNAL PATH OPERATIONAL TESTS Page Page Chapter 4 Performance Verification 4-1 373XXA MM 4-3 4-2 4-3 MEASUREMENT ACCURACY PERFORMANCE VERIFICATION 4-4 373XXA MM 4-4 PERFORMANCE VERIFICATION VERIFICATION PROCEDURE 373XXA MM 4-5 4-5 KEY SYSTEM PARAMETERS PERFORMANCE VERIFICATION 4-6 373XXA MM formation regarding setup of the computer/controller. PERFORMANCE VERIFICATION KEY SYSTEM PARAMETERS 373XXA MM 4-7/4-8 Page Page Page Chapter 5 Troubleshooting 5-1 373XXA MM 5-3 5-2 5-3 5-4 5-4 373XXA MM RECOMMENDED TEST EQUIPMENT TROUBLESHOOTING TROUBLESHOOTING SYSTEM DOES NOT POWER-UP 373XXA MM 5-5 SYSTEM DOES NOT POWER-UP TROUBLESHOOTING 5-6 373XXA MM 5-5 TROUBLESHOOTING SYSTEM DOES NOT BOOT-UP 373XXA MM 5-7 SYSTEM DOES NOT BOOT-UP TROUBLESHOOTING 5-8 373XXA MM TROUBLESHOOTING SYSTEM DOES NOT BOOT-UP 373XXA MM 5-9 5-6 5-10 373XXA MM 373XXA MM 5-11 5-12 373XXA MM 373XXA MM 5-13 <OVL> 5-14 373XXA MM Figure 5-2. Go to 1 See Sheet 2 373XXA MM 5-15 1 Go to 2 Figure 5-2. See Sheet 3 From Sheet 1 5-16 373XXA MM From Sheet 1 Figure 5-2. 5-7 TROUBLESHOOTING SOURCE/TEST SET/RECEIVER 373XXA MM 5-17 SOURCE/TEST SET/RECEIVER TROUBLESHOOTING 5-18 373XXA MM TROUBLESHOOTING SOURCE/TEST SET/RECEIVER 373XXA MM 5-19 SOURCE/TEST SET/RECEIVER TROUBLESHOOTING 5-20 373XXA MM 5-8 TROUBLESHOOTING PERIPHERALS/ INTERFACE 373XXA MM 5-21 5-9 MEASUREMENT IN QUESTION TROUBLESHOOTING 5-22 373XXA MM TROUBLESHOOTING MEASUREMENT IN QUESTION 373XXA MM 5-23 MEASUREMENT IN QUESTION TROUBLESHOOTING 5-24 373XXA MM 373XXA MM 5-25 TROUBLESHOOTING SIGNAL PATHS Figure5-3. p resent on model 37297B or 37277B 5-26 373XXA MM SIGNAL PATHS TROUBLESHOOTING Figure5-4. 40MHz- 65GHz(Ref B) ** Indicates not p Contents Page Chapter 6 Adjustments 6-1 373XXA MM 6-3 6-2 6-3 LO 2 CALIBRATION ADJUSTMENTS 6-4 373XXA MM 6-4 ADJUSTMENTS FREQUENCY CALIBRATION 373XXA MM 6-5 FREQUENCY CALIBRATION ADJUSTMENTS 6-6 373XXA MM ADJUSTMENTS FREQUENCY CALIBRATION 373XXA MM 6-7 Band 1 Band 2 Band 3 373XXAVNA EIP 578B FrequencyCounter DedicatedGPIB 6-5 RF POWER/ALC CALIBRATION ADJUSTMENTS 6-8 373XXA MM ADJUSTMENTS RF POWER/ALC CALIBRATION 373XXA MM 6-9 quence: H/W CALIBRATIONS, and then SOURCE ALC CALIBRATION (below). tions, as appropriate: RF POWER/ALC CALIBRATION ADJUSTMENTS Set-Up SC6230 Sensor 6-10 373XXA MM ANRITSU373X XA VNA 6-6 ADJUSTMENTS SOURCE LOCK THRESHOLD 373XXA MM 6-11 SOURCE LOCK THRESHOLD ADJUSTMENTS 6-12 373XXA MM 6-7 ADJUSTMENTS A8 ADJUSTMENT (37397A) 373XXA MM 6-13 6-8 A21A2 ADJUSTMENT (37397A) ADJUSTMENTS 6-14 373XXA MM ADJUSTMENTS A21A2 ADJUSTMENT (37397A) 373XXA MM 6-15 Page Page Chapter 7 System Description 7-1 373XXA MM 7-3 7-2 Page 373XXA MM 7-5 SYSTEM DESCRIPTION SYSTEM OVERVIEW *Model 37369A only Figure7-1. 7-6 373XXA MM SYSTEM OVERVIEW SYSTEM DESCRIPTION 372XX17.CDR 2.42MHz 48.4MHz 20 400K 7-3 373XXA MM 7-7 7-8 373XXA MM 373XXA MM 7-9 7-10 373XXA MM 373XXA MM 7-11 7-12 373XXA MM 7-4 SYSTEM DESCRIPTION DIGITAL SUBSYSTEM ASSEMBLIES 373XXA MM 7-13 7-14 373XXA MM DIGITAL SUBSYSTEM ASSEMBLIES SYSTEM DESCRIPTION Figure7-3. A17 A14 I/O 2 PCB A13 I/O 1 PCB MOTHERBOARD PCB SYSTEM DESCRIPTION DIGITAL SUBSYSTEM ASSEMBLIES 373XXA MM 7-15 7-5 MAIN CHASSIS ASSEMBLIES SYSTEM DESCRIPTION 7-16 373XXA MM SYSTEM DESCRIPTION MAIN CHASSIS ASSEMBLIES 373XXA MM 7-17 MAIN CHASSIS ASSEMBLIES SYSTEM DESCRIPTION 7-18 373XXA MM Page Page Page Chapter 8 Remove and Replace Procedures 8-1 373XXA MM 8-3 8-2 8-3 COVERS REMOVE AND REPLACE 8-4 373XXA MM REMOVE AND REPLACE COVERS 373XXA MM 8-5 8-4 8-5 8-6 373XXA MM A1A9 AND A13A16 PCBS REMOVE AND REPLACE Page A9 PCB BBRAM CHIP REMOVE AND REPLACE 8-8 373XXA MM REMOVE AND REPLACE A9 PCB BBRAM CHIP Figure 8-3. 373XXA MM 8-9 BBRAM Chip 8-6 A9 PCB SRAM BATTERY REMOVE AND REPLACE 8-10 373XXA MM REMOVE AND REPLACE A9 PCB SRAM BATTERY 373XXA MM 8-11 8-7 8-8 A24 VME BUS TERMINATOR PCB REMOVE AND REPLACE 8-12 373XXA MM REMOVE AND REPLACE FRONT PANEL ASSEMBLY 373XXA MM 8-13 8-9 VGA DISPLAY MONITOR REMOVE AND REPLACE 8-14 373XXA MM REMOVE AND REPLACE VGA DISPLAY MONITOR 373XXA MM 8-15 8-10 LIQUID CRYSTAL DISPLAY (LCD) REMOVE AND REPLACE 8-16 373XXA MM 8-10A 8-11 373XXA MM 8-17 REMOVE AND REPLACE FLOPPY DISK DRIVE FLOPPY DISK DRIVE REMOVE AND REPLACE 8-18 373XXA MM Toreplace the Floppy Disk Drive assembly, perform the steps above in the reverse order. 8-12 Figure 8-10. ASSEMBLY Thisparagraph provides instructions for removing and replacing the Rear Panel Assembly. Equipment Required Option 11only): qConnector torque wrench (516in), ANRITSU Model 01-201, or REAR PANEL ASSEMBLY REMOVE AND REPLACE 8-20 373XXA MM 8-13 8-14 373XXA MM 8-21 REMOVE AND REPLACE FAN ASSEMBLY 8-15 A18 REAR PANEL PCB REMOVE AND REPLACE 8-22 373XXA MM 373XXA MM 8-23 REMOVE AND REPLACE A18 REAR PANEL PCB for Models 37325A and Below W87 A34J3 WI07 A18 REAR PANEL PCB REMOVE AND REPLACE Figure 8-12. 8-16 REMOVE AND REPLACE TEST SET MODULE ASSEMBLIES 373XXA MM 8-25 TEST SET MODULE ASSEMBLIES REMOVE AND REPLACE 8-26 373XXA MM REMOVE AND REPLACE TEST SET MODULE ASSEMBLIES 373XXA MM 8-27 TEST SET MODULE ASSEMBLIES REMOVE AND REPLACE 8-28 373XXA MM 8-17 373XXA MM 8-29 8-30 373XXA MM 373XXA MM 8-31 8-32 373XXA MM 373XXA MM 8-33 8-34 373XXA MM Page Page Appendix A Diagnostics Menus A-1 373XXA MM A-3 A-2 DIAGNOSTICS MENUS APPENDIX A A-4 373XXA MM APPENDIX A DIAGNOSTICS MENUS 373XXA MM A-5/A-6 Page 373XXA MM A-7/A-8 SYSTEM DESCRIPTION DIAGNOSTICS MENUS Figure A-1. Diagnostics Menus B Page Page Page Appendix B Error Messages B-1 373XXA MM B-3 B-2 B-3 B-4 373XXA MM 373XXA MM B-5 B-6 373XXA MM 373XXA MM B-7 B-8 373XXA MM 7204 GPIB COMMAND ERROR DESCRIPTIONS 373XXA MM B-9 7205 GPIB EXECUTION ERROR DESCRIPTIONS B-10 373XXA MM 373XXA MM B-11 B-12 373XXA MM 373XXA MM B-13 7205 GPIB QUERYERROR DESCRIPTIONS B-14 373XXA MM 7205 GPIB DEVICE DEPENDENT ERROR DESCRIPTIONS 373XXA MM B-15 B-16 373XXA MM 373XXA MM B-17 B-18 373XXA MM Page Page Appendix C Connector Maintenance Check Procedures C-1 C-2 373XXA MM C-3 C-4 373XXA MM PRECAUTIONS APPENDIX C C-3 APPENDIX C REPAIR/ MAINTENANCE 373XXA MM C-5/C-6 Page Page Appendix D Performance Specifications 373XXA MM D-3 D-4 373XXA MM 373XXA MM D-5 D-6 373XXA MM 373XXA MM D-7 D-8 373XXA MM D-9 373XXA OM D-10 373XXA MM 373XXA MM D-11 D-12 373XXA MM 373XXA MM D-13 TransmissionMagnitude Uncertainty TransmissionPhase Uncertainty Model 37347A (K Connectors) ReflectionMagnitude Uncertainty D-14 373XXA MM TransmissionMagnitude Uncertainty TransmissionPhase Uncertainty Model 37369A (K Connectors) ReflectionMagnitude Uncertainty 373XXA MM D-15/D-16 TransmissionMagnitude Uncertainty TransmissionPhase Uncertainty Model 37397A (V Connectors) ReflectionMagnitude Uncertainty Page Page Page Page Subject Index Number 372XXB MM Index-3 A B E E TO P INDEX F G H R INDEX R TO S S 372XXB MM Index-5/Index-6