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Anritsu S251C manual 4-18, Measurements, 14. TMA-DGain Measurement

Models: S251C

1 81

Page 63

Chapter 4 Measurements

Marker M1 indicates the receive band of the tower mounted amplifier. The level above the 0 dB reference level is the gain of the TMA. Marker M2 indicates the transmit band of the amplifier where there is no gain.

Figure 4-14. TMA-D Gain Measurement

4-18

Page 63

Image 63

Anritsu S251C manual 4-18, Measurements, 14. TMA-DGain Measurement

Contents

Color Front Cover only P/N Site Master Model S251C Antenna andCable Analyzer Users GuidePage June WARRANTYLIMITATION OF WARRANTY TRADEMARK ACKNOWLEDGMENTSPage Table of Contents Chapter 1 - General InformationChapter 2 - Functions and Operations Chapter 3 - Getting StartedChapter 5 - Site Master Software Tools Chapter 4 - Cable & Antenna Analysisiii/iv Appendix A - Reference DataAppendix B - Windowing Description Standard AccessoriesChapter General Information IntroductionOptional Accessories OptionsChapter 1 General Information Chapter 1 General Information Performance SpecificationsValue Table 1-1. Performance Specifications 1 ofChapter 1 General Information Description Site MasterChapter 1 General Information Table 1-2. Performance Specifications 2 ofPreventive Maintenance ESD PrecautionsChapter 1 General Information Chapter 1 General Information Annual VerificationChapter 1 General Information Table 1-2. Anritsu Service CentersChapter Functions and Operations Test Connector PanelBattery PowerChapter 2 Functions and Operations Front Panel OverviewChapter 2 Functions and Operations Function Hard KeysMODE SWEEPUP/DOWN Keypad Hard KeysESCAPE CLEARLIMIT SETUPAUTO SCALEChapter 2 Functions and Operations Soft KeysMODE=FREQ FREQ/DIST SOFTKEYSSWEEP MODE=DTF FREQ/DISTSOFTKEYS AMPLITUDEBACK - Returns to the Distance Menu Chapter 2 Functions and OperationsSweep Menu AMPLITUDEAmplitude MenuPower Monitor Menu Option MODE=POWER MONITOR SOFTKEYSChapter 2 Functions and Operations RF Source Menu MODE=RF SOURCE SOFTKEYSChapter 2 Functions and Operations Chapter 2 Functions and Operations LIMITBACK - Returns to the Main Markers Menu Chapter 2 Functions and OperationsChapter 2 Functions and Operations Icon SymbolsSymbol Self TestAnritsu Service Center Error CodesSelf Test Errors Error MessageF2 is the stop frequency in Hz Range ErrorsMaximumUnaliased Range Vf is the relative propagation velocityCharging the Battery in the Optional Charger Battery InformationCharging a New Battery Charging the Battery in the Site MasterChapter 2 Functions and Operations Battery Charge IndicatorBattery Life BATTERY INDICATORChapter 2 Functions and Operations Important Battery InformationPower On Procedure Chapter Getting StartedIntroduction Select the Frequency or Distance CalibrationChapter 3 Getting Started Calibration Procedure - Single Port Figure 3-2.Calibration SetupChapter 3 Getting Started Calibration Procedure - Dual Port Figure 3-3. Two-PortMeasurement Calibration SetupChapter 3 Getting Started Recalling a Setup Setting the ScaleSave and Recall a Setup Saving a SetupChapter 3 Getting Started Recalling a DisplayStep 8. Press ENTER Set the Distance and Cable TypeChanging the Units Changing the Display LanguagePrinting Printing a ScreenChapter 3 Getting Started Chapter 3 Getting Started Printer Switch SettingsUsing the Soft Carrying Case 3-10Chapter 3 Getting Started Introduction Chapter Cable & Antenna AnalysisOne Port Measurements Line Sweep FundamentalsChapter 4 Measurements Information Required for a Line SweepRequired Equipment Typical Line Sweep Test ProceduresProcedure System Return Loss MeasurementFigure 4-2.Typical System Return Loss Trace Chapter 4 MeasurementsInsertion Loss M1 M2 Procedure - Cable Loss ModeInsertion Loss Measurement Step Step Step Step Step Step0.65 Chapter 4 MeasurementsStep Procedure - Return Loss ModeStep Chapter 4 MeasurementsDevice Under Test Procedure - DTF-ReturnLoss ModeChapter 4 Measurements Required EquipmentChapter 4 Measurements Procedure - DTF-SWRModeChapter 4 Measurements 4-10Antenna Subsystem Return Loss Test Procedure20 log VSWR Maximum Return Loss = 4-11VSWR Chapter 4 MeasurementsTMA-D Two Port Measurements4-12 IntroductionChapter 4 Measurements 4-13TMA Measurements ProcedureGain/Insertion Loss 4-14Chapter 4 Measurements Figure 4-9.TMA Gain Measurement After CalibrationDevice Under Test 4-15Procedure Chapter 4 MeasurementsGain/Insertion Loss 4-16Chapter 4 Measurements Figure 4-12. TMA-DDGain MeasurementDevice Under Test 4-17Procedure Chapter 4 Measurements4-18 Chapter 4 MeasurementsFigure 4-14. TMA-DGain Measurement Chapter 4 Measurements Antenna to Antenna Isolation4-19 IntroductionChapter 4 Measurements 4-20Antenna-to-AntennaIsolation Measurement ProcedureChapter 4 Measurements 4-21/4-22Gain/Insertion Loss L ev elIntroduction FeaturesChapter Site Master Software Tools System RequirementsInstallation Communication Port SettingChapter 5 Software Tools Program Chapter 5 Software Tools Program Using Software ToolsInterface Cable Installation Downloading Traces from the Site MasterDisplay Mode Plot CapturePlot Properties Graph TitlesMisc Trace Overlay or Plot OverlaySaving Traces MarkersChapter 5 Software Tools Program Custom Cable ListSaving a Plot to a Spreadsheet Creating a Custom Cable ListUploading a Cable List 5-7/5-8Creating a Database Printing FormatsCoaxial Cable Technical Data Appendix A Reference DataTable A-1. Coaxial Cable Technical Data 1 of Table A-1. Coaxial Cable Technical Data 2 of Appendix A Reference DataA-3/A-4 Table A-1. Coaxial Cable Technical Data 3 ofAppendix A Reference Data Appendix B Windowing ExamplesIntroduction Appendix B Windowing Figure B-2.Nominal Side Lobe Windowing ExampleFigure B-3.Low Side Lobe Windowing Example B-3/B-4 Appendix B WindowingFigure B-4.Minimum Side Lobe Windowing Example