天馈线测试仪Bird SA2500EX SA6000EX操作说明.pdf

SITE ANALYZERCABLE AND ANTENNA TESTER FOR WIRELESS SYSTEMSOPERATING INSTRUCTIONSFOR MODELSSA-1700EX,SA-1700EXPSA-2500EX,SA-6000EXBiiVI Electronic Corporation Cleveland(Solon)Ohio USACopyright 2008 by Bird Electronic CorporationInstruction Book Part Number 920-7002A600S Rev.JSite Analyzer is a trademark of Bird Electronic Corporation Microsoft and Windows are registered trademarks of the Microsoft CorporationSafety PrecautionsRemove PowerObserve general safety precautions.Do not open the instrument with the power on.Safety Earth GroundAn uninterruptible safety earth ground must be supplied from the main power source to the instrument.Grounding one conductor of a two conductor power cable is not sufficient protection.Serious injury or death can occur if this grounding is not properly installed.Safety SymbolsWARNINGWarning notes call attention to a procedure,which if not correctly performedcould result in personal injury.CAUTIONCaution notes call attention to a procedure,which if not correctly performed,could result in damage to the instrument.A The caution symbol appears on the equipment indicating there is important information in the instruction manual regarding that particular areaNote:Calls attention to supplemental information.Warning StatementsThe following safety warnings appear in the text where there is danger to operating and maintenance personnel,and are repeated here for emphasis.WARNINGThe SA-BATPAK is shipped charged.Be careful when removing the safety cap,12Vdc 2.0 AH/20 hour rate can be present inside the receptacle.Do not touch the inside of the receptacle.The possibility of an electric shock exists.inBird TechnologiesWARNINGThis equipment should not be connected to an antenna or operated during a storm that has the potential to produce lightning.The possibility exists for electrical shock.WARNINGWhen using the AC adapter,only connect the plug to a properly grounded receptacle.Serious injury or death can occur if grounding is not properly installed.Caution StatementsThe following equipment cautions appear in the text and are repeated here for emphasis.CAUTIONHarsh or abrasive detergents,and some solvents,can damage the display unit and information on the labels.CAUTIONAlways turn off the SA before connecting or disconnecting a sensor.CAUTIONWhen using a Bird 5011 or 5011-EF,do not exceed 2 W average or 125 W peak power for 5 ps.Doing so will render the sensor inoperative.CAUTION+22 dBm max.inputDo not apply RF power to Antenna Test Port.Exceeding the maximum input will damage the Site Analyzer.ivCAUTIONLong-term storage of the external battery pack can affect battery performance and reduce battery life.Do not store the external battery pack for long periods of time without proper storage maintenance(refer to External Battery Pack(Optional),Long-termStorage Maintenance,page 125).Failure to comply may result in reduced battery charge and shortened battery life.Bird TechnologiesSafety StatementsAUSAGEANY USE OF THIS INSTRUMENT IN A MANNER NOT SPECIFIED BY THE MANUFACTURER MAY IMPAIR THE INSTRUMENTS SAFETY PROTECTION.usoEL USO DE ESTE INSTRUMENTO DE MANERA NO ESPECIFICADA POR EL FAB RIC ANTE,PUEDE ANULAR LA PROTECCION DE SEGURIDAD DEL INSTRUMENTO.BENUTZUNGWIRD DAS GERAT AUF ANDERE WEISE VERWENDET ALS VOM HERSTELLER BESCHRIEBEN,KANN DIE GERATESICHERHEIT BEEINTRACHTIGT WERDEN.UTILISATIONTOUTE UTILISATION DE CET INSTRUMENT QUI NEST PAS EXPLICITEMENT PREVUE PAR LE FABRICANT PEUT ENDOMMAGER LE DISPOSITIF DE PROTECTION DE fINSTRUMENT.IMPIEGOQUALORA QUESTO STRUMENTO VENISSE UTILIZZATO IN MODO DIVERSO DA COME SPECIFICATO DAL PRODUTTORE LA PROZIONE DI SICUREZZA POTREBBE VENIRNE COMPROMESSA.ASERVICESERVICING INSTRUCTIONS ARE FOR USE BYSERVICE-TRAINED PERSONNEL ONLY.TO AVOIDDANGEROUS ELECTRIC SHOCK,DO NOT PERFORM ANY SERVICING UNLESS QUALIFIED TO DO SO.SERVICIOLAS INSTRUCCIONES DE SERVICIO SON PARA USO EXCLUSIVO DEL PERSONAL DE SERVICIO CAPACITADO.PARA EVITAR EL PELIGRO DE DESCARGAS ELECTRIC AS,NO REALICE NINGUN SERVICIO A MENOS QUE ESTE CAPACITADO PARA HACERIO.WARTUNGANWEISUNGEN FUR DIE WARTUNG DES GERATES GELTEN NUR FUR GESCHULTES FACHPERSONAL.ZUR VERMEIDUNG GEFAHRLICHE,ELEKTRISCHE SCHOCKS,SIND WARTUNGSARBEITEN AUSSCHLIEBLICH VON QUAL1HZ1ER1EM SER V ICEPERSON AL DURCHZUF UHREN.VIENTRENTIENLTMPLOI DES INSTRUCTIONS DENTRETIEN DOIT ETRE RESERVE AU PERSONNEL FORME AUX OPERATIONS DTNTRETIEN.POUR PREVENIR UN CHOC ELECTRIQUE DANGEREUX,NE PAS EFFECTUER DENTRETIEN SI fON N5A PAS ETE QUALIFIE POUR CE FAIRE.ASSISTENZA TECNICALE ISTRUZIONI RELATIVE ALLASSISTENZA SONO PREVISTE ESCLUSIVAMENTE PER IL PERSONALE OPPORTUNAMENTE ADDESTRATO.PER EVITARE PERICOLOSE SCOSSE ELETTRICHE NON EFFETTUARRE ALCUNA RIPARAZIONE A MENO CHE QUALIFICATI A FARLA.vnBird TechnologiesAbout This ManualChanges to This ManualWe have made every effort to ensure this manual is accurate.If you discover any errors,or if you have suggestions for improving this manual,please send your comments to our Solon,Ohio factory.This manual may be periodically updated.When inquiring about updates to this manual refer to the part number and revision on the title page.Reference CardThe Reference Card contains minimum operational steps and the order they should be performed.Use this manual for reference or if further explanation of any step is required.Chapter LayoutIntroduction Describes the features of the Bird Site Analyzer and provides power-up instructions.Calibration-Lists the steps to calibrate the Site Analyzer,which must be done before using Measure Match or Fault Location modes.Measure Match Mode-Lists the steps to make match measurements,as well as providing instructions for all functions available in Measure Match mode.Fault Location Mode Lists 由e steps to make distance to fault measurements,as well as providing instructions for all functions available in Fault Location mode.Save and Recall-Describes how to save and recall traces and setups in Measure Match or Fault Location modes.Measure Power Mode-Lists the steps to make power measurements,as well as providing instructions for all functions available in Measure Power mode.Utilities Describes utilities to set up the Site Analyzer.Computer Software Provides installation instructions and lists the features of the Bird Site Analyzer PC Software.VlllMaintenance-Lists routine maintenance tasks for the Site Analyzer,as well as troubleshooting for common problems.Specifications and parts information are also included.Step By Step Guide Identifies buttons and connectors on the Site Analyzer,and explains the display.Also provides step by step instructions for making the most common measurements.ixBird TechnologiesTable of ContentsChapter 1 Introduction.1Items Supplied.1Items Not Supplied.2Site Analyzer Features.2General.2Antenna Test.3Measure Match Mode.3Fault Location Mode.4Transmitter Test.4Measure Power Mode.4Connectors.6Power Supply.6Internal Battery.6Adapters.7External Battery Pack(Optional).7To charge the external battery pack:.8To use the external battery pack with a Site Analyzer:.8Power Up.9Self Test.9System Information.9Site Analyzer User Keys.10Site Analyzer Display Screen.13Display Description.13Chapter 2 Calibration.15Calibration Accessories.15Calibrating15Chapter 3 Measure Match Mode.17Determine the Power of the Component Being Tested.17Select the Measure Match Mode.18Setting the Measurement Frequency.18Calibrate the Site Analyzer.21Select the Measurement Units.21Set the Measurement Scale Limits.23xiBird TechnologiesSet the Measurement Data Points25Set the Graph Display Type.27Set and Activate Acceptance Limits.29Measure the Match of the Component.31Interpreting the Measurement.32Measurement Hold.33Markers.34Activate Markers and Set Marker Style.34Move Markers.36Using Delta Markers.38Using Markers with Recalled Traces.39Printing.42Cable Loss Measurement.43Interpreting the Cable Loss Measurement.45Chapter 4 Fault Location Mode.47Determine the Power of the Component Being Tested.47Select Fault Location Mode.48What You Need to Know About Setting the Frequency Span and Max Distance.49Setting the Frequency Span.50Setting the Maximum Distance.52Calibrate the Site Analyzer.53Setting the Cable Type.53Setting the Distance and Units.56Distance to Display on the Trace(start,stop).56Setting the Scale&Unit of Measure.59Set the Measurement Data Points.62Set the Graph Display Type.64Set and Activate Acceptance Limits.66Test for Fault Location.68Interpreting the Fault Location Measurement.68Measurement Hold.69Markers.70Activate Markers and Set Marker Style.70Move Markers.72Using Delta Markers.74Using Markers with Recalled Traces.75XllSmooth.76Saving The Measurement.77Printing.77Chapter 5 Save and Recall.79Save Trace.80Label Text Shortcuts82Label Text Help.84Changing(editing)Label Text.85Quicktext for Trace Labels.86View Quicktext Elements.86Create Quicktext.87Use Quicktext.88Delete Quicktext.90Recall a Saved Trace.91Delete a Saved Trace.93Save a Setup.94Recall Setup.96Delete Setup.97Chapter 6 Measure Power Mode.99Connecting a Sensor.100Display Description.102Setting the Full Scale Power.103Zeroing Bird Power Sensors.104Choosing the Displayed Measurement.106Setting Units.106Changing the mode for the 5010B.107The 43Peak Mode.107Using the 5012 Wideband Power Sensor.108Changing the Measurement Type.108Choosing the Displayed Measurement.108Function Descriptions.109Average Power.109VSWR.109Video Filter.110Peak Envelope Power.111Burst Average Power.111Crest Factor.112xmBird TechnologiesComplementary Cumulative Distribution Function(CCDF).112Setting the CCDF Limit.113Setting the Offset.1145011-EF.114Recall Setups.116Chapter 7 Utilities.117Adjust Date and Time.118Return to Defaults.119FM Modulation.120Printer.121Chapter 8 Computer Software.123Features.123Computer Requirements.123Chapter 9 Maintenance.125Cleaning.125Charging the Battery.125External Battery Pack(Optional),Long-term Storage Maintenance.125Troubleshooting.126Battery Replacement.128Firmware Update.129Upgrade to Model SA6000EX.129Customer Service.129Service Facility.129Sales Facilities.129Specifications.130General.131Parts List.136For EX Versions.136For Non EX Versions.136Optional Equipment Available.137Hard Transit Case.138External Battery Pack.138Directional Power Sensor.138Terminating Power Sensor.138Wideband Power Sensor.138xivAppendix.139Definitions.139Measure Match Mode.139Fault Location Mode.139Cable Loss Mode.139VSWR.139Return Loss.139Markers.140Run/Hold.140Equations.140Fault Location.140Resolution.140Maximum Distance.140Fault Location Distance Tables.140Fault Location Distance-238 Data Points.141Fault Location Distance-475 Data Points.142Fault Location Distance-949 Data Points.143xvBird TechnologiesXVIChapter 1IntroductionThe Bird Site Analyzer is a multifunction test instrument for use in installation and maintenance of wireless systems.Utilizing a universal hardware and firmware concept,the same unit can be configured into five model types that include both existing and new Bird Technology site analyzer models.The current product designation adds the letters EX after the model number.SA-1700EX(25 MHz-1700 MHz,no power measurement capability),SA-1700EXP(25 MHz-1700 MHz,with power measurement capability)SA-2500EX(780 MHz-2500 MHz,with power measurement capability)SA-6000EX(25 MHz-6000 MHz,with power measurement capability)Antenna systems are tested by using a Site Analyzer to measure match conditions.Data points measured across a user-specified frequency band or distance range are graphed on a 238 pixel display area.Transmitter systems are tested by using a Site Analyzer and a Bird power sensor to measure RF power.Data is displayed as power or match efficiency,depending upon the sensor.Items Supplied1.Site Analyzer(configured as one of the models described earlier)2.Soft-Sided Carrying Case3.PCTool Software4.AC Power Adapter5.Automobile Cigarette Lighter Adapter6.9-Pin Serial Communications Cable7.Instruction Manual(Not Shown)8.Reference Card(Not Shown)Bird TechnologiesItems Not SuppliedCalibration Combination(Cal Combo)Site Analyzer FeaturesGeneralEasy to operate and field ready for first-time,occasional,and experienced users.Step by step guide shows how to make some of the most common immurements.High-resolution color display.Field replaceable Li-ion battery.Automatic power down conserves battery life.Operates in lemperalures as low as 14F(-10).2IntroductionAntenna Test Rejects on-channel interfering signals to+13 dBm.Three user-selectable trace capture options:238 data points per sweep,475 data points per sweep,949 data points per sweep.Three graphic display formats:envelope,maximum,minimum.,Sweep measurement progress bar:indicates status of measurement being taken.,Stores up to 15 setups.Adjustable pass/fail limit with visual indicator.Stores up to 500 sets of measurement data(traces)at the default setting of 238 data points to facilitate conversion between Measure Match(Sweep)and Fault Location(DTF).Measurement data can be transferred to the Anritsu Site Master Software Tools.On-screen comparison between current measurement trace and stored data traces-no PC required.,Pop-up menus contain over 70 cable types and up to 80 frequency band presets depending upon the instrument model number.,X and Y scales and units are user adjustable.,Six markers for either direct or difference measurements.Can also measure relative to limit line or recalled trace.Measurement hold to temporarily store a trace.Printing capability.The Site Analyzer is compatible with all printers that use HP PCL Level 3,including most HP printers.Measure Match Mode,Fast swept measurement.,Frequency can be set using either Start/Stop or Ccntcr/Span frequencies.Measurement units can be Return Loss|dB,Cable Loss|dB|,or VSWR|ratio.3Bird TechnologiesFault Location Mode Transform Algorithm-Fast Fourier Transform(FFT)with three levels of smoothing.,Distance units can be either feet or meters.Measurement units can be Return Loss dB or VSWR ratio.Transmitter TestMeasure Power ModeNumerical readout and analog dial.Can display either forward power,reflected power,or match efficiency depending upon the sensor.Power measurement units can be either Watts or dBm.Match units can be VSWR,return loss,or%match efficiency.Compatible with Bird Directional Power Sensors,Terminating Power Sensors,VSWR Alarms,and Broadcast Power Monitors.Bird 5010B Directional Power SensorBird 5011 or 5011-EF Terminating PowerSensor4IntroductionBird 5012 WidebandPowerSensor5Bird TechnologiesConnectorsAntenna Par allel Computer Por t DC InputTest Por t Pr inter Por t Remote Power SensorCAUTION+22 dBm max.inputDo not apply RF power to Antenna Test Port.Exceeding the maximum input will damage the Site Analyzer.Antenna Test PortFemale N connector for connecting to the antenna.Use a phase-stable cable for best results.Parallel Printer Port25-pin(DB25)parallel connector for connecting to HP-type inkjet printers.Pinter cable not included.Computer/PowerSensor Port9-pin RS-232(DB9)serial connector for connecting to a PC or to Bird powe