Agilent Technologies 5071A manual

Contents 7HOHFRPPXQLFDWLRQV2SWLRQV Page Telecommunications Options Supplemental Manual Before Cleaning Manual Updating Changes 05071-90042, December Contents Service Supplemental Characteristics Available Accessories and OptionsContents How to Use This Manual Instrument IdentificationManual Organization How to Order ManualsInstruments Covered by This manual Operating and Programming Introducing the 5071A 5071A Major FeaturesIntroduction Operating The 5071A5071A at a Glance ConnectorsGetting Started Rear-Panel Connections5071A Rear Panel Connections Fuse Performing Basic Tasks Powering Down the 5071AStarting The 5071A Synchronizing to an External 1 PPS ReferenceMonitoring Status Using the 5071ADisabling the Internal -Standby Battery Case of Difficulty Front-Panel Indicators and MessagesRear-Panel Output Connectors Restarting the 5071AScpi Subsystem Commands 5071A Command References5071A Command Summary Scpi CommandsSpecifications Operating the 5071A From External Dc Power InstallationPower Requirements Preparation for UseLong-Term Storage Internal Standby Battery MaintenanceReplacing the External Dc Input Power Fuse Preparing the RP 5071-A For External-Dc OperationAssembly-Level Service 5071A Operational Verification Rear-Panel Output Signal ChecksPerformance Tests Option ServiceAssembly Identification and Location First Power On Top-Level Diagnostic Tree OrganizationTop-Level Diagnostic Tree Diagnostic Section Warm-up and Fatal Error Diagnostic Tree Power-Supply Diagnostic Tree Advisory Messages SubsectionNo Operation From Internal Standby Battery Ac-Line Fuse Fault Isolation r/o LF1/T14.0.0 Ext. Dc Input Fuse Fault Internal-Battery Charger Test4 A8 Front/Rear-Panel Sync Input Test Assembly/Module Diagnostic Trees Diagnostic SectionA8 Diagnostic Tree A/M Subsection 3 1 PPS Outputs Test 5 A8-to-Chassis Interconnect Test4.1 A9-to-Chassis TCO Option signal Interconnect Test A9 Diagnostic Tree A/M Subsection 5.0 A9 Mon Signal Test6.0 A9 J4 80-MHz Signal Test Simplified Functional Description Theory of OperationIntroduction A1 Motherboard Circuit DescriptionInput/Output Block Power Supply BlockFunctional Block Descriptions Operating Firmware Warning Mode Instrument Control BlockReference Oscillator/RF-Chain Block Interconnections Power Supply Block External Dc Input Circuit A1 Motherboard Circuit DescriptionOvervoltage Protection Circuit A11 Power Steering Logic Assembly A1 Power Supply/Distribution Schematic Diagram48V Subpanel Assembly Input Chassis GroundB1 Internal-Standby Battery A1 Power-Supply Block DiagramReplaceable Parts Exchange AssembliesReplaceable Parts Backdating Backdating Specifications Time Standard Supplemental CharacteristicsInternal Standby Battery Nominal Values EnvironmentalWeight Accessories Furnished Dc input connectorAvailable Accessories and Options OptionsService and Support From front matter Declaration of Conformity Page Page Manual Part Number