Manuals / Anritsu / Computer Equipment / Network Router

Anritsu 373XXA manual Gpib Interface

Models: 373XXA

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Page 45

OPERATIONAL TESTS

PERIPHERALS AND INTERFACES

GPIB Interface Test This test verifies that the 373XXA printer interface is functioning cor- rectly.

Equipment Required:

GPIB cable (ANRITSU PN: 2100-2), or equivalent

CAUTION

Insure that no other cables are connected to either of the two rear panel GPIB ports when performing this test.

Procedure:

Step 1. Press the Option Menu key (Enhancement key group) to dis- play the OPTIONS menu.

Step 2. Select DIAGNOSTICS from menu; then in sequence se- lect: PERIPHERAL TESTS, and then GPIB INTER-

FACE. See diagram below.

OPTIONS

TRIGGERS

REAR PANEL

OUTPUT

DIAGNOSTICS

MULTIPLE SOURCE CONTROL

PRESS <ENTER> TO

SELECT

DIAGNOSTICS

START SELF TEST

READ SERVICE LOG

INSTALLED OPTIONS

PERIPHERAL TESTS

TROUBLESHOOTING (FOR SERVICE ONLY)

HW CALIBRATIONS (FOR SERVICE ONLY)

PRESS <ENTER> TO

SELECT

PERIPHERAL TESTS

CRT DISPLAY

FRONT PANEL

EXTERNAL KEY-

BOARD

PRINTER INTERFACE

GPIB INTERFACE

PREVIOUS MENU

PRESS <ENTER> TO

SELECT

Step 3. Follow instructions on the screen until test is completed.

If test fails, proceed to Chapter 5, Troubleshooting.

373XXA MM

3-9

Image 45

Anritsu 373XXA manual Gpib Interface

Contents

Model 373XXA Vector Network Analyzer Maintenance Manual Warranty Table of Contents, Narrative Index Table of Contents, Detailed Verification Procedure Checking the Service LOGReplaceable Subassemblies and Parts · · · · · · · Peripherals and InterfacesSystem does not BOOT-UP System does not POWER-UP ·System has Error Code Associated Information in this ManualA8 Adjustment 37397A RF POWER/ALC CALIBRATION·A21A2 Adjustment LO 2 Calibration ·Front Panel Assembly A9 PCB Bbram Chip · A9 PCB Sram Battery ·Floppy Disk Drive · Rear Panel Assembly Power Supply Module · A18 Rear Panel PCB ·Introduction · Diagnostics Menus Signal Source ModulesIntroduction · Operational Error Messages · Disk Related Error MESSAGES·REPAIR/ Maintenance · Introduction · PrecautionsPage Chapter General Information Table of Contents Series 373XXA Vector Network Analyzer System Chapter General Information System Description System Description General InformationRelated Manuals Standard Options8SERVICE Strategy Service Strategy9SERVICE Support Service Support General InformationND37200A-2, Field Service Kit General Information Service SupportNist Verification Kit ModelPerformance Specifications Anritsu B39553 Recommended Test Equipment General InformationAnritsu T1147-2 General Information Recommended Test EquipmentStatic Handling General Information Additional PrecautionsChapter Replaceable Parts Table of Contents Page Chapter Replaceable Parts Parts Ordering InformationParts Ordering InformationReplaceable Parts Parts Ordering Information Assembly / Part Part Number Assembly / Part 373XXA Model / Option Part NumberND44606 D45243 Major Assemblies Location Diagram Top 34 View Major Assemblies Location Diagram Bottom View Not 37397A Major Assemblies Location Diagram Bottom View 37397A Signal Source Parts Location Diagram Chapter Operational Tests Table of Contents Page 373XXA Service LOG Checking the Service LOG Operational TestsProcedure 2CHECKINGTo start the self test 3SELF TestStep If self test failsPeripherals and Interfaces Operational Tests 4PERIPHERALSInterfaces Equipment Required Operational Tests Peripherals and InterfacesPrinter Test Fixture Anritsu PN B39553 Gpib Interface 5SIGNAL Path Signal Path Operational TestsChapter Performance Verification Table of Contents 373XXA MM Calibration MeasurementConditions Performance Verification Measurement Accuracy3MEASUREMENT AccuracyPerformance Verification Verification Procedure Procedure4VERIFICATION KEY System Parameters 5KEY SystemParameters Performance Verification KEY System Parameters Measurement ProcedurePage Chapter Troubleshooting Table of Contents Page Associated Information in thisManual Recommended Test Equipment Troubleshooting POWER-UPSystem does not Location of Connectors for Power Supply Voltage Checks Troubleshooting System does not POWER-UPSystem does not POWER-UP Troubleshooting Troubleshooting System does not BOOT-UP BOOT-UP5SYSTEM does not System does not BOOT-UP Troubleshooting Hard Disk Utilities Problems System has Error Code Troubleshooting6SYSTEM has Error Screen DisplayTroubleshooting System has Error Code Failure Failed Assembly Suffix Failure Mode SYS DescriptionSee Sheet From Sheet 1 From Sheet SOURCE/TEST SET/RECEIVER Signal Source Phase7SOURCE/TEST SET/RECEIVERSOURCE/TEST SET/RECEIVER Troubleshooting Error Codes Possible Failed AssembliesCodes LO1 Band Start Stop Test SET Module8PERIPHERALS PERIPHERALS/ InterfaceInterface CRT Display TestMeasurement in Question Troubleshooting 9MEASUREMENTQuestion Conditions Check List ing items Troubleshooting Measurement in QuestionWire Color Forward Reverse Wire Color Below 38 GHz Above 38 GHzFrequency SQM SDM Out Buffer AmpSDM Troubleshooting Signal PathsSQM Signal Paths TroubleshootingChapter Adjustments Contents Page LO1 Calibration Procedure Equipment RequiredCalibration Post CalibrationLO 2 Calibration AdjustmentsIf calibration passes If calibration failsAdjustments Frequency Calibration4FREQUENCY Frequency Calibration 373XXA VNA 5RF POWER/ALC RF POWER/ALC CalibrationGHz Power Sensor Setup Procedure Adjustments RF POWER/ALC CalibrationVNA Anritsu ML24XXA Adjustments Source Lock Threshold 6SOURCE LockThreshold OLD Calibration 7A8 Adjustment Adjustments A8 Adjustment 37397A8A21A2 Adjustment A21A2 Adjustment 37397AA21A2 Adjustment 37397A Chapter System Description Table of Contents Page System Overview System Description System OverviewPcbs System Description System OverviewSource System Overview System DescriptionAnalog Subsystem Assemblies Signal Source Module3ANALOG Subsystem AssembliesAnalog Subsystem Assemblies System Description Analog Subsystem Assemblies System Description Analog Subsystem Assemblies A9 Main Processor PCB Assembly Digital Subsystem Assemblies4DIGITAL Subsystem PCB Digital Subsystem Assemblies System DescriptionPCB Assembly 5MAIN Chassis Main Chassis AssembliesMain Chassis Assemblies Voltage Assemblies Where Used 19/7-20 Chapter Remove and Replace Procedures Table of Contents Remove / Replace Test SET Module Remove / Replace Signal Source Module Assemblies ·Equipment Required Chapter Remove and Replace ProceduresRemove and Replace Covers3COVERS PreliminaryCovers Remove and ReplaceA13 A16 PCB’s Procedure A1 A9 PCBs ProcedurePcbs 5A9 PCB Bbram ChipRemove and Replace A9 PCB Bbram Chip A1-A9 and A13-A16 PCB Assemblies Removal DiagramRemove/Replace Procedure Post Replacement ProcedureA9 PCB Bbram Chip Remove and Replace Location of Bbram Chip on the A9 PCB A9 PCB Sram Battery Remove and Replace Recall Or Save A9 PCB Sram BatteryA24 VME BUS Terminator PCB AssemblyTerminator PCB 8FRONT PanelRemoval of Front Panel Assembly Front Panel Assembly9VGA Display Monitor VGA Display MonitorRemove and Replace VGA Display Monitor Location of Internal VGA Monitor Assembly Mounting ScrewsLiquid Crystal Display LCD Liquid CrystalDisplay LCD 10ALCD Backlight Floppy Disk DriveLamp 11FLOPPY Disk DriveFloppy Disk Drive Location of Floppy Disk Drive Assembly Mounting Plate ScrewsRear Panel Assembly 12REAR PanelEquipment Required Option 11 only Rear Panel Assembly FAN Assembly FAN AssemblyPower Supply ModuleA18 Rear Panel PCB Test B Remove and Replace A18 Rear Panel PCBA18 Rear Panel PCB Remove and Replace 16TEST SET Module Test SET Module AssembliesTest SET Module Assemblies Remove the Power Amplifier assembly see previous paragraph REF a Remove and Replace Signal Source Modules 17SIGNAL SourceModules Signal Source Modules 15.Signal Source Module Removal Details A21A1 Source YIG Bias Control PCB 16.Signal Source Module Assemblies Removal DetailsRemove and Replace Signal Source Modules Signal Source Modules Appendix a Diagnostics Menus Table of Contents Page Read Service Log Diagnostics MenusAppendix a Start Self TestDiagnostics Menus Appendix a Appendix a Diagnostics Menus Page Figure A-1. Diagnostics Menus System Description Diagnostics MenusPage Appendix B Error Messages Table of Contents Page Appendix B Service LOG Error Messages Appendix B Error Message Description Corrective Action Service LOG Error MessagesStandard CAL not Valid for General Floppy Drive Error Message Description Gpib Command Error DescriptionsGpib Execution Error Descriptions Table B-3.GPIB-Related Error Messages 3 Table B-3.GPIB-Related Error Messages 4 Table B-3.GPIB-Related Error Messages 5 Gpib Query Error Descriptions Gpib Device Dependent Error Descriptions Table B-3.GPIB-Related Error Messages 8 To D 12 BIT a to D Fail Table B-4.Service Log Error Messages 2 Table B-4.Service Log Error Messages 3 Introduction · Precautions Page Appendix C Connector Maintenance Check Procedures 1INTRODUCTION 2PRECAUTIONSPin Depth Problems Precautions Appendix C Port Pin Depth Gauge Conn. TypeReading Appendix C REPAIR/ Maintenance Maintenance3REPAIR Appendix D Performance Specifications Page Appendix D Measurement Time vs. Span for 101 Data Points typi- cal Performance Specifications Appendix DDisplay Capabilities Distance 0.1 ∝ m SWR 1 pU Power 0.05 dBPower Range Standard Time Base Harmonics & Harmonic RelatedHigh Stability Time Base Option AccuracyData Transfer Speed with or without cal 150 kbytes Hard Copy37300A Rear Panel Connectors and Controls Throughput Times ms without Correction typicalThroughput Times ms with Correction typical Main Lobe Width null \ null in ns = Option ES Connector Calibration KitStandard 3650 SMA/3.5 mm Calibration Kit GPC-7 Calibration Kit3671V50-2 Universal Test Port Converter On Each Side Flexible Test Port CablesModel 37347A K Connectors Reflection Measurements Model 37369A K Connectors Reflection Measurements 15/D-16 Appendix E Performance Verification Software User’s Guide Page Subject Index Page Rear Panel PCB A9 PCB Sram BatteryA9 PCB Bbram Chip Calibration and Measurement CondiTo P Index Index To S