Bird-technologies SA-1700-P Manuel d'utilisateur

PUBLIC SAFETYSITE ANALYZER™CABLE AND ANTENNA TESTERFOR WIRELESS SYSTEMSOPERATING INSTRUCTIONS©Copyright 2002 by Bird Electronic CorporationInstruction

viiiFeatures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87Computer Requirements . . . . . . . . . . .

Bird Site Analyzer90TroubleshootingAny service procedure not covered in this manual should be referred to an authorized service facility. Locate the p

Maintenance91Keys do not respond Unit is “Locked Up” Turn the unit off and then back on.Perform a full system initialization. Disconnect the AC adapte

Bird Site Analyzer92Battery Replacement! Lay the Site Analyzer, display side down, on a clean surface.! Remove the four screws and the battery cover.

Maintenance93Unit Reset! Lay the Site Analyzer, display side down, on a clean surface.! Remove the battery. Follow the instructions in “Battery Replac

Bird Site Analyzer94Flash ROM UpgradeThe Site Analyzer uses flash-programmable ROM. It is not necessary to replace the EPROM to upgrade the firmware.☞

Maintenance95Customer ServiceIf you need to return the unit for any reason, contact the Bird Service Center for a return authorization. All instrument

Bird Site Analyzer96SpecificationsAntenna TestingFrequency CharacteristicsFrequency Range: 25 MHz to 1700 MHzFrequency Resolution:25 – 800 MHz800 – 17

Maintenance97Maximum Input Signal(Damage Level)≥ 22 dBmOutput Power < 0 dBmDistance to Fault (DTF) MeasurementMode: InternalResolution [R] X-Axis:W

Bird Site Analyzer98Power Measure Mode (SA-1700P Only)Function: Displays power from Bird power sensors, VSWR alarm and BPM (specifications determined

Maintenance99International StandardsEMC: Conforms to: EN 63126-1:1997Safety: Conforms to: EN 61010-1:1993, withAmendment A2:1995CalibrationCalibration

1Chapter 1 IntroductionThe Bird Site Analyzer is a multifunction test instrument for use in installation and maintenance of wireless systems.Antenna s

Bird Site Analyzer100Measurement Uncertainty (Return Loss after one refresh)

Maintenance101Optional Equipment AvailablePrecision Open/Short/Load Combination:Connector Type Part NumberMale NFemale NMale 7/16 DINFemale 7/16 DINCA

Bird Site Analyzer102Hard TransitCaseP/N: 7002C870Holds Site Analyzer, standard accessories, calibration combo, armored cable assembly, and adapters.E

Limited WarrantyAll products manufactured by Seller are warranted to be free from defects in material and workmanship for a period of two (2) years, u

DECLARATION OF CONFORMITYManufacturer: Bird Electronic Corporation30303 Aurora RoadCleveland, Ohio 44139-2794 Products: Site AnalyzerModels: SA-1700 S

Bird Site Analyzer2Items Not Supplied! Calibration Combination! Bird 5010 Directional Power Sensor! Bird 5011 Terminating Power SensorSite Analyzer Fe

Introduction3Antenna Test! Rejects on-channel interfering signals to +13 dBm.! Stores up to 12 setups.! Adjustable pass/fail limit line with visual in

Bird Site Analyzer4Component Description123456789

Introduction51. Soft Keys Activates the function described directly to the right of the key.2. Mode KeysMode Activates the mode menu. This menu allows

Bird Site Analyzer6Right ArrowDuring:Marker Control Moves active marker right one point at a time.All other times As defined by the function descripti

Introduction7Connection DescriptionAntennaTest PortParallelPrinter PortComputer PortRemote Power SensorDC InputCAUTION+22 dBm max. inputDo not apply R

Bird Site Analyzer8Display DescriptionMeasureMatchSampleDisplayM2M11.7033.00 33.18MHz1.00VSWR000, ABC, 01-JAN-2001 12:01Measure Match ModeSave/RecallA

Introduction91. Trace Graphic display of the measurement.2. Calibration Indicator Indicates the calibration status.3. Limit Line Value Indicates the l

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Bird Site Analyzer10MeasurePowerSampleDisplayFwd 0.0 WattsRefl600.00Match0.00 Watts0.00 Loss(dB)Measure Power ModePwrUnitWattsSensor ConnectedMatchUni

11Chapter 2 Getting StartedPower SupplyInternalBatteryThe Bird Site Analyzer has an internal, rechargeable, lithium-ion battery pack. This will operat

Bird Site Analyzer12To charge the external battery pack:1. Plug the automobile cigarette lighter adapter into the external battery pack on the side th

Getting Started13Power UpOn first power up or after a failure set the unit to default parameters. Refer to “Return to Defaults”, page 83.Self TestA se

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15Chapter 3 CalibrationCalibration AccessoriesCalibration Combination including:! One 50 ohm load! One Open standard! One Short standardTest Cable (op

Bird Site Analyzer16! Press the CALIBRATE key.! Attach the open standard.Press the OPEN key.Wait for a “beep” and for the trace to scroll before conti

17Chapter 4 Measure Match ModeThis measurement verifies and monitors the match conditions in the antenna system at various frequencies. The results ar

Bird Site Analyzer18Setting the FrequencyFrequencies can be set manually or chosen from a list of presets. If the start, stop, center, or span is manu

Measure Match Mode19Band ListThe band list pop-up menu contains frequency band presets. Using a preset is quick, easy, and sets test parameters while

iSafety PrecautionsRemove PowerObserve general safety precautions. Do not open the instrument with the power on.Safety Earth GroundAn uninterruptible

Bird Site Analyzer20Display theband listand select afrequencybandBand Start Stop<Full Band>LowFirePoliceEmergencyPolicePoliceEmergency25.0030.00

Measure Match Mode21Setting the Scale & Unit of MeasureThe display scale can be set manually or by using Auto Scale. The display can have units of

Bird Site Analyzer22Auto ScaleAuto Scale automatically sets the display scale so that the entire trace is displayed.Auto Scale can also be activated f

Measure Match Mode23SettingUnitsScroll toUnitsMin: 1.00Max: 99.99Auto ScaleUnits: VSWRMeasure Match Mode25.00MHz1700.0099.991.00VSWRFreqScaleLim

Bird Site Analyzer24Activate theselectedunit0.0-60.0Rtn Loss (dB)25.00MHz1700.00Measure Match ModeFreqScaleLimitLineCableLossMin: -60.0 dBMax: 0.

Measure Match Mode25Cable Loss MeasurementsTo measure cable loss, the cable being tested should have an open on the far end.Press fromMeasureMatch Mod

Bird Site Analyzer26Limit LineThe limit line is an option that helps you see a failure. It appears as a horizontal line at the limit line value.Press

Measure Match Mode27Limit TestLimit Test compares the trace to the limit line.Test Off — disables the comparison and the pass/fail indicator.Test On —

Bird Site Analyzer28Marker AdjustmentMarkers indicate VSWR to 0.01, or Return or Cable Loss to 0.1 dB. The exact values of M1, M2, and the delta marke

Measure Match Mode29Moveacross thetraceLocate thehighestpoint of thetraceLocate thelowest pointof the traceM2M1Calibration: Full M1: 33.12 MHzM2:

Bird Site AnalyzeriiCaution StatementsThe following equipment cautions appear in the text and are repeated here for emphasis.Safety StatementsUSAGEANY

Bird Site Analyzer30Measurement HoldMeasurement Hold stops tracing at the end of the current measurement and displays the last measure-ment result. It

Measure Match Mode31PrintingThe Bird Site Analyzer can print the information displayed on the screen to any HP Deskjet printer that supports the PCL L

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33Chapter 5 Fault Location ModeThis measurement identifies the position of impedance discontinuities (faults) within the antenna/feeder system. The me

Bird Site Analyzer34Setting the Frequency SpanThe frequency span and relative propagation velocity determine the maximum distance at which distance-to

Fault Location Mode35For example, for a cable with a dielectric constant of 2.296, the velocity percentage is 66%. If the cable is 100 feet long, then

Bird Site Analyzer36If you enter a span greater than the current settings allow, the span will be set to the maximum possible value. In this case, set

Fault Location Mode37Setting the Cable TypeThe cable type can be set manually or chosen from a list of presets. If the velocity of propagation or loss

Bird Site Analyzer38Cable ListThe cable list pop-up menu contains cable presets. Using a preset is quick, easy, and sets test parameters while elimina

Fault Location Mode39Activate theselectedcable0.0Meters17.0Fault Location ModeVel. Prop.: 0.8200 Cable List: Loss: 0.1447 dB/m 50

iiiUTILISATIONTOUTE UTILISATION DE CET INSTRUMENT QUI N’EST PAS EXPLICITEMENT PRÉVUE PAR LE FABRICANT PEUT ENDOMMAGER LE DISPOSITIF DE PROTECTION DE L

Bird Site Analyzer40Setting the DistanceThe maximum possible Stop Distance is determined by the frequency span. (See Table 1 on page 34)Press fromFaul

Fault Location Mode41SettingUnitsScroll toUnitsDisplay theunits listand selectMeters orFeet0.0Meters18.2Fault Location ModeStart: 0.0 mStop:

Bird Site Analyzer42Setting the Scale & Unit of MeasureThe display scale can be set manually or by using Auto Scale. The display can have units of

Fault Location Mode43Auto ScaleAuto Scale automatically sets the display scale so that the entire trace is displayed.Auto scale can also be activated

Bird Site Analyzer44SettingUnitsScroll toUnits0.0Meters18.2Fault Location ModeMin: 1.00Max: 99.99Auto ScaleUnits: VSWR99.991.00VSWRDistanceScaleL

Fault Location Mode45Activate theselectedunit0.0Meters18.2Fault Location ModeDistanceScaleLimitLineSmoothLowCbl Type0.0-60.0Rtn Loss (dB) Min: -60.0

Bird Site Analyzer46Limit LineThe limit line is an option that helps you see a failure. It appears as a horizontal line at the limit line value.Press

Fault Location Mode47Limit TestLimit Test compares the trace to the limit line.Test Off — disables the comparison and the pass/fail indicator.Test On

Bird Site Analyzer48Marker AdjustmentMarkers indicate VSWR to 0.01, or Return Loss to 0.1 dB. The exact values of M1, M2, and the delta marker (differ

Fault Location Mode49Moveacross thetraceLocate thehighestpoint of thetraceLocate thelowest pointof the traceM1ActiveM2On∆MSingle0.0Meters18.2Fault Loc

Bird Site AnalyzerivAbout This ManualThis manual covers the Bird SA-1700 and SA-1700-P Public Safety Site Analyzers.Changes to This ManualWe have made

Bird Site Analyzer50SmoothSmooth is an option that will digitally average the displayed trace. Three levels of smooth are available.Press fromFaultLoc

Fault Location Mode51Measurement HoldMeasurement Hold stops tracing at the end of the current measurement and displays the last measure-ment result. I

Bird Site Analyzer52PrintingThe Bird Site Analyzer can print the information displayed on the screen to any HP Deskjet printer that supports the PCL L

53Chapter 6 Save and RecallTraces and setups can be stored in nonvolatile memory, along with descriptive labels and a time-date stamp.Press fromMeasur

Bird Site Analyzer54Save TracePress fromSave andRecallThe trace issavedSave and RecallSaveRecallLabelSetupDelete2 of 2:001 015 ALPHA RX02 05-OCT

Save and Recall55Trace LabelPress fromSave andRecallThe Labelmenu isdisplayedSave and RecallDeleteMNSpaceShortcuts off. See config/help for details.OA

Bird Site Analyzer56EnteringNumbersIf the numeric shortcuts are off, press a number key once to enter a number. If the numeric shortcuts are on, press

Save and Recall57ChangingLabelsThe labelshould beRX01,not TX01Scroll to thetext to bechangedSave and RecallDeleteVW*Shortcuts off. See config/help for

Bird Site Analyzer58DeletingLabelsScroll to thetext to bedeletedPress todelete thecharacter tothe left ofthe cursorSave and RecallDeleteVW*Shortcuts o

Save and Recall59SavingLabelsA completelabelSave and RecallDeleteVW*Shortcuts off. See config/help for details.XA D G J M P S V Y .B E H K N Q T W Z

vChapter LayoutIntroduction — Identifies the parts, functions, and features of the Site Analyzer as well as optional equipment available.Getting Start

Bird Site Analyzer60Trace Label QuicktextStore commonly used label elements in the Quicktext to speed label entry.ViewQuicktextIf a Quicktext entry is

Save and Recall61CreateQuicktextEnter textinto thelabel, thenactivateQuicktextSave and RecallSelectAdd toQtextDeleteShortcuts off. See config/help for

Bird Site Analyzer62UseQuicktextScroll to aQuicktextentrySave and RecallSelectAdd toQtextDeleteShortcuts off. See config/help for details.ViewQTextA D

Save and Recall63DeleteQuicktextScroll to aQuicktextentrySave and RecallSelectAdd toQtextDeleteShortcuts off. See config/help for details.ViewQTextA D

Bird Site Analyzer64Trace Label ConfigLabel HelpLabel Help provides instructions for labelling traces.LabelShortcutsEnabling shortcuts allow you to se

Save and Recall65Save SetupSaving the setup will save the following:Scale Min Start Frequency Center FrequencyScale Max Stop Frequency Span FrequencyS

Bird Site Analyzer66Recall TraceWhen a trace is recalled it is displayed along with the trace currently being measured. The frequency range will be ch

Save and Recall67Recall Setup☞NOTE: For best results, calibrate the Site Analyzer immediately before taking measurements.Press fromSave andRecallThe S

Bird Site Analyzer68Delete TraceFrom Saveand Recall,scroll to thetrace to bedeletedSave and RecallSaveRecallLabelSetupDelete2 of 2:001 015 ALPHA RX0

Save and Recall69Delete SetupPress fromSave andRecallThe Setupmenu isdisplayedScroll to thesetup to bedeletedSave and RecallSaveRecallTracesDelete00

viTable of ContentsSafety Precautions ... iAbout This Manual ...

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71Chapter 7 Measure Power Mode☞NOTE: Power measurement is only available with the SA-1700-P. To upgrade a standard SA-1700, please contact Customer Se

Bird Site Analyzer72Connecting a SensorThe antenna test port is only used for testing unpowered systems. For power measurement, an external power sens

Measure Power Mode73Setting the Full Scale PowerThe Bird Site Analyzer will automatically set the full scale power for sensors that do not use element

Bird Site Analyzer74Setting the OffsetTo read unattenuated power when using a coupler or attenuator, enter (in dB) the attenuation or coupling factor.

Measure Power Mode75Recall SetupsPower measurement setups can be created using the Bird Site Analyzer PCTool Software, then stored in the Site Analyze

Bird Site Analyzer76Choosing the Displayed MeasurementThe primary display shows one value on the large numerical display and the dial. Other measureme

Measure Power Mode77Setting UnitsTogglebetweenWatts anddBmTogglebetweenVSWR,ReturnLoss, andMatchEfficiencyFwd -30.00 dBmRefl58.00Match-30.00 dBm 2.0

Bird Site Analyzer78Calibrating the Bird 5011The Bird 5011 is a highly accurate terminating power sensor. Over time, the sensor’s “zero value” (readin

Measure Power Mode79Press to thewarningFwd 0.00 mWattsOffset12.00FullScaleMeasure Power ModeConfiguration ScreenRecallSetups0.00 dB0.01 WattsCalibrate

viiFault Location Mode... 33Setting the Frequency Span . . . . . . . . . .

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81Chapter 8 UtilitiesThese utilities adjust the Bird Site Analyzer’s date and time, return the unit to default settings, or check the printer status.P

Bird Site Analyzer82Adjust Date and TimePress todisplay thesystemsettingsCurrent Date / Time:12 - - 2001 12:05 pDEC Utility ModeRtn ToDefaultsFM ModP

Utilities83Return to DefaultsAll settings will be returned to the factory presets. Saved traces and setups will not be affected. This function should

Bird Site Analyzer84FM ModulationThe Bird Site Analyzer uses FM modulation to improve its immunity to interfering signals. Under certain circumstances

Utilities85PrinterThe Bird Site Analyzer is compatible all printers that use HP PCL Level 3, including most HP printers.When a printer error occurs, t

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87Chapter 9 Computer SoftwareThe Bird Site Analyzer Software is designed to help you use the Site Analyzer more effectively. The software enables use

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89Chapter 10 MaintenanceCleaningOnly clean the Site Analyzer with a soft cloth dampened with mild detergent and water. Do not use any other type of cl