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Anritsu S251C Battery Charge Indicator, Battery Life, Battery Indicator, Functions and Operations

Models: S251C

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Battery Charge Indicator

Chapter 2 Functions and Operations

The NiMH battery will last longer and perform better if allowed to completely discharge before recharging. For maximum battery life, it is recommended that the NiMH battery be completely discharged and recharged once every three months.

Battery Charge Indicator

When the AC-DC adapter is unplugged from the Site Master, the battery indicator symbol will be continuously displayed at the top left corner of the Site Master display (Figure ).

BATTERY INDICATOR

Figure . Site Master Battery Indicator

A totally black bar indicates a fully charged battery. When LOW BATT replaces the battery indicator bar at the top left corner, a couple of minutes of measurement time remains. If a flashing LOW BATT is accompanied by an audio beep at the end of each trace, the battery has approximately one minute of useable time remaining.

Once all the power has drained from the battery, the Site Master display will fade. At this point, your Site Master will switch itself off and the battery will need to be recharged.

Battery Life

It is normal for NiMH batteries to self-discharge during storage, and to degrade to 80% of original capacity after 12 months of continuous use.

Figure . NiMH Battery Storage Characteristics

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Anritsu S251C manual Battery Charge Indicator, Battery Life, Battery Indicator, Functions and Operations

Contents

Users Guide Site Master Model S251C Antenna andCable Analyzer Color Front Cover only P/NPage TRADEMARK ACKNOWLEDGMENTS WARRANTYLIMITATION OF WARRANTY JunePage Chapter 3 - Getting Started Chapter 1 - General InformationChapter 2 - Functions and Operations Table of ContentsChapter 4 - Cable & Antenna Analysis Chapter 5 - Site Master Software ToolsAppendix A - Reference Data iii/ivAppendix B - Windowing Introduction Standard AccessoriesChapter General Information DescriptionOptions Optional AccessoriesChapter 1 General Information Performance Specifications Chapter 1 General InformationDescription Site Master Table 1-1. Performance Specifications 1 ofChapter 1 General Information ValueTable 1-2. Performance Specifications 2 of Chapter 1 General InformationESD Precautions Preventive MaintenanceChapter 1 General Information Annual Verification Chapter 1 General InformationTable 1-2. Anritsu Service Centers Chapter 1 General InformationPower Test Connector PanelBattery Chapter Functions and OperationsFront Panel Overview Chapter 2 Functions and OperationsSWEEP Function Hard KeysMODE Chapter 2 Functions and OperationsCLEAR Keypad Hard KeysESCAPE UP/DOWNSCALE SETUPAUTO LIMITSOFTKEYS Soft KeysMODE=FREQ FREQ/DIST Chapter 2 Functions and OperationsAMPLITUDE MODE=DTF FREQ/DISTSOFTKEYS SWEEPChapter 2 Functions and Operations BACK - Returns to the Distance MenuMenu AMPLITUDEAmplitude Sweep MenuMODE=POWER MONITOR SOFTKEYS Power Monitor Menu OptionChapter 2 Functions and Operations MODE=RF SOURCE SOFTKEYS RF Source MenuChapter 2 Functions and Operations LIMIT Chapter 2 Functions and OperationsChapter 2 Functions and Operations BACK - Returns to the Main Markers MenuChapter 2 Functions and Operations Self Test SymbolsSymbol IconError Message Error CodesSelf Test Errors Anritsu Service CenterVf is the relative propagation velocity Range ErrorsMaximumUnaliased Range F2 is the stop frequency in HzCharging the Battery in the Site Master Battery InformationCharging a New Battery Charging the Battery in the Optional ChargerBATTERY INDICATOR Battery Charge IndicatorBattery Life Chapter 2 Functions and OperationsImportant Battery Information Chapter 2 Functions and OperationsChapter Getting Started Power On ProcedureIntroduction Calibration Select the Frequency or DistanceChapter 3 Getting Started Figure 3-2.Calibration Setup Calibration Procedure - Single PortChapter 3 Getting Started Figure 3-3. Two-PortMeasurement Calibration Setup Calibration Procedure - Dual PortChapter 3 Getting Started Saving a Setup Setting the ScaleSave and Recall a Setup Recalling a SetupRecalling a Display Chapter 3 Getting StartedChanging the Display Language Set the Distance and Cable TypeChanging the Units Step 8. Press ENTERPrinting a Screen PrintingChapter 3 Getting Started Printer Switch Settings Chapter 3 Getting Started3-10 Using the Soft Carrying CaseChapter 3 Getting Started Line Sweep Fundamentals Chapter Cable & Antenna AnalysisOne Port Measurements IntroductionInformation Required for a Line Sweep Chapter 4 MeasurementsSystem Return Loss Measurement Typical Line Sweep Test ProceduresProcedure Required EquipmentChapter 4 Measurements Figure 4-2.Typical System Return Loss TraceStep Step Step Step Step Step Procedure - Cable Loss ModeInsertion Loss Measurement Insertion Loss M1 M2Chapter 4 Measurements 0.65Chapter 4 Measurements Procedure - Return Loss ModeStep StepRequired Equipment Procedure - DTF-ReturnLoss ModeChapter 4 Measurements Device Under TestProcedure - DTF-SWRMode Chapter 4 MeasurementsProcedure 4-10Antenna Subsystem Return Loss Test Chapter 4 MeasurementsChapter 4 Measurements 4-11VSWR 20 log VSWR Maximum Return Loss =Introduction Two Port Measurements4-12 TMA-DProcedure 4-13TMA Measurements Chapter 4 MeasurementsFigure 4-9.TMA Gain Measurement After Calibration 4-14Chapter 4 Measurements Gain/Insertion LossChapter 4 Measurements 4-15Procedure Device Under TestFigure 4-12. TMA-DDGain Measurement 4-16Chapter 4 Measurements Gain/Insertion LossChapter 4 Measurements 4-17Procedure Device Under TestChapter 4 Measurements 4-18Figure 4-14. TMA-DGain Measurement Introduction Antenna to Antenna Isolation4-19 Chapter 4 MeasurementsProcedure 4-20Antenna-to-AntennaIsolation Measurement Chapter 4 MeasurementsL ev el 4-21/4-22Gain/Insertion Loss Chapter 4 MeasurementsSystem Requirements FeaturesChapter Site Master Software Tools IntroductionCommunication Port Setting InstallationChapter 5 Software Tools Program Downloading Traces from the Site Master Using Software ToolsInterface Cable Installation Chapter 5 Software Tools ProgramGraph Titles Plot CapturePlot Properties Display ModeMarkers Trace Overlay or Plot OverlaySaving Traces MiscCreating a Custom Cable List Custom Cable ListSaving a Plot to a Spreadsheet Chapter 5 Software Tools ProgramPrinting Formats 5-7/5-8Creating a Database Uploading a Cable ListAppendix A Reference Data Coaxial Cable Technical DataTable A-1. Coaxial Cable Technical Data 1 of Appendix A Reference Data Table A-1. Coaxial Cable Technical Data 2 ofTable A-1. Coaxial Cable Technical Data 3 of A-3/A-4Appendix A Reference Data Examples Appendix B WindowingIntroduction Figure B-2.Nominal Side Lobe Windowing Example Appendix B WindowingFigure B-3.Low Side Lobe Windowing Example Appendix B Windowing B-3/B-4Figure B-4.Minimum Side Lobe Windowing Example