Anritsu S331C Manual do Utilizador

Site MasterS113C, S114C,S331C, S332C,Antenna, Cable andSpectrum AnalyzerUser's GuideHand-Held Tester for Transmission Linesand other RF Component

·Armored Test Port Extension Cable, 3.0 meter, N (m) toN (m), Part No. 15NN50-3.0C·Armored Test Port Extension Cable, 5.0 meter, N (m) toN (m), Part N

1-4Chapter 1 General InformationSpecifications are valid when the unit is calibrated at ambient temperature after a 5 minutewarmup. Typical values are

1-5Chapter 1 General InformationSpectrum Analyzer:Frequency Range S114CS332C100 kHz to 1.6 GHz100 kHz to 3.0 GHzFrequency Reference AgingAccuracy±1 pp

Preventive MaintenanceSite Master preventive maintenance consists of cleaning the unit and inspecting and clean-ing the RF connectors on the instrumen

InstaCal ModuleThe Anritsu InstaCal module can be used in place of discrete components to calibrate theSite Master. The InstaCal module can be used to

1-8Chapter 1 General InformationUNITED STATESANRITSU COMPANY685 Jarvis DriveMorgan Hill, CA 95037-2809Telephone: (408) 776-8300,1-800-ANRITSUFAX: 408-

Chapter 2Functions and OperationsIntroductionThis chapter provides a brief overview of the Site Master functions and operations, provid-ing the user w

Front Panel OverviewThe Site Master menu-driven user interface is easy to use and requires little training. Hardkeys on the front panel are used to in

Function Hard KeysMODE Opens the mode selection box (below). Use the Up/Down arrow key to select amode. Press theENTER key to implement.FREQ/DIST Disp

Keypad Hard KeysThis section contains an alphabetical listing of the Site Master front panel keypad controlsalong with a brief description of each. Mo

WARRANTYThe Anritsu product(s) listed on the title page is (are) warranted against defects inmaterials and workmanship for one year from the date of s

The following keypad hard key functions are printed in blue on the keypad keys.Turns the liquid crystal display (LCD) back-lighting ON or OFF.(Leaving

Soft KeysEach keypad key opens a set of soft key selections. Each of the soft keys has a correspond-ing soft key label area on the display. The label

2-7Chapter 2 Functions and OperationsMODE=DTF:SOFTKEYS:BOTTOMTOPFREQ/DISTAMPLITUDED2DTF AIDMORED1LOSSCABLEWINDOWBACKPROPVEL130259517PAGE UPSELECTTRACE

2-8Chapter 2 Functions and OperationsMODE=SPECTRUM ANALYZER:SOFTKEYS:CENTERSPANSTARTSTOPSCALEATTENUNITSREFLEVELFREQ/DISTAMPLITUDEEDITGHzGHzFULLMHzMHzZ

2-9Chapter 2 Functions and OperationsMODE=POWER MONITOR:SOFTKEYS:UNITSRELOFFSETZEROFigure 2-6. Power Monitor Mode Soft Key LabelsMODE=SPECTRUM ANALYZE

FREQ/DIST Displays the frequency and distance menu depending on the measurement mode.FrequencyMenuProvides for setting sweep frequency end points when

Choosing FREQ/DIST in Spectrum Analyzer mode causes the soft keys, below, to be dis-played and the corresponding values to be shown in the message are

AMPLITUDE Displays the amplitude or scale menu depending on the measurement mode.AmplitudeMenuProvides for changing the display scale. Selected values

SWEEP Displays the Sweep function soft key menu for the current operating mode.Sweep Menu Provides for changing the display resolution, single or cont

qAVERAGE (1-25) — The display will be an average of the number ofsweeps specified here. For example, if the number four is entered here,the data displ

Power Monitor MenuSelecting POWER MONITOR from the Mode menu causes the soft keys, described below,to be displayed and the corresponding values shown

MARKER Choosing MARKER causes the soft keys, below, to be displayed and the corre-sponding values to be shown in the message area. Selected frequency

qON/OFF — Turns the selected marker on or off.qEDIT — Opens the selected marker parameter for data entry. PressENTER when data entry is complete or ES

SEGMENT 1SEGMENT 2SEGMENT 3SEGMENT 4SEGMENT 5BACKqLIMIT BEEP — Turns the audible limit beep indicator on or off.SYS Displays the System menu softkey s

SymbolsTable 2-1 provides a listing of the symbols used as condition indicators on the LCD display.Self TestAt turn-on, the Site Master runs through a

2-20Chapter 2 Functions and OperationsError MessageDescriptionBATTERY LOWBattery voltage is less than 9.5 volts. Charge battery. If condition per-sist

Range ErrorsA listing of Range Error messages is given in Table 2-3.2-21Chapter 2 Functions and OperationsError MessageDescriptionRANGEERROR:F1 > F

InstaCal Error MessagesIf an InstaCal module that has not been characterized in more than one year is connected tothe Site Master, the follow message

A listing of InstaCal error messages is given in Table 2-4.2-23Chapter 2 Functions and OperationsError MessageDescriptionFAILED TO READSERIAL NUMBEROF

Battery InformationCharging a New BatteryThe NiMH battery supplied with the Site Master has already completed three charge anddischarge cycles at the

Table of ContentsChapter 1 - General InformationIntroduction...1-1Description ...1-1Stan

The NiMH battery will last longer and perform better if allowed to completely dischargebefore recharging. For maximum battery life, it is recommended

The battery can be charged and discharged 300 to 500 times, but it will eventually wear out.The battery may need to be replaced when the operating tim

Chapter 3Getting StartedIntroductionThis chapter provides a brief overview of the Anritsu Site Master. The intent of this chapteris to provide the use

Select the Frequency or DistanceRegardless of the calibration method used, the frequency range for the desired measure-ments must be set before calibr

Calibration VerificationDuring the calibration process in Return Loss mode, either with discrete calibration compo-nents or with the InstaCal module,

Manual Calibration ProcedureIf the “CAL OFF” message is displayed, or the test port cable has been changed, a new cali-bration is required. The follow

InstaCal Module VerificationVerifying the InstaCal module before any line sweeping measurements is critical to themeasured data. InstaCal module verif

InstaCal Module Calibration ProcedureThe InstaCal module automatically calibrates the Site Master using the OSL method.NOTE: The InstaCal module is no

Setting the ScaleAuto ScaleThe Site Master can automatically set the scales to the minimum and maximum values ofthe measurement on the y-axis of the d

Recalling a SetupThe following procedure recalls a setup from memory.Step 1. Press theRECALL SETUP key.Step 2. Select the desired setup using the Up/D

Setting the Scale...3-7Auto Scale ...3-7Amplitude Scale...

Set the Distance and Cable TypeIn Distance-To-Fault (DTF) mode, the length of the transmission line (distance) and cabletype are selected. The cable t

PrintingPrinting is accomplished by selecting an available printer and pressing the print key as de-scribed below. Refer to the particular printer ope

Step 4. Press the PRINTER soft key and select from the displayed menu of supportedprinters.Step 5. Press thePRINT key. (Figure 3-6).Printer Switch Set

Using the Soft Carrying CaseThe soft carrying case has been designed such that the strap can be unsnapped to allow thecase to be easily oriented horiz

Chapter 4Cable & AntennaMeasurementsIntroductionThis chapter provides a description of cable and antenna measurements, including linesweeping fund

The performance of a transmission feed line system may be effected by excessive signal re-flection and cable loss. Signal reflection occurs when the R

Typical Line Sweep Test ProceduresThis section provides typical line sweep measurements used to analyze the performance ofa transmission feed line sys

Figure 4-2 is an example of a typical system return loss trace:NOTE: The system sweep trace should appear at an approximate return loss of15 dB (±3 dB

Step 3. Set the start and stop frequencies, F1 and F2, as described on page 3-2.Step 4. Connect the Test Port Extension cable to the RF port and calib

Figure 4-3 is an example of a typical transmission line cable loss trace.Procedure - Return Loss ModeStep 1. Press theMODE key.Step 2.Select FREQ-RETU

Chapter 7 - Site Master Software ToolsIntroduction...7-1Features ...7-1System Requirem

Figure 4-4 is an example of a typical insertion loss measurement in return loss mode.4-7Chapter 4 Cable & Antenna MeasurementsFigure 4-4. Typical

Distance-To-Fault (DTF) Transmission Line TestThe Distance-To-Fault transmission line test verifies the performance of the transmissionline assembly a

Figure 4-5 shows an example of a typical DTF return loss trace.In the above example:qMarker M1 marks the first connector, the end of the Site Master p

Antenna Subsystem Return Loss TestAntenna Subsystem return loss measurement verifies the performance of the transmit andreceive antennas. This measure

The following trace is an example of an antenna return loss trace.Calculate the threshold value and compare the recorded Lowest Return Loss to the cal

Chapter 5Spectrum AnalyzerMeasurementsIntroductionThis chapter provides a description of field measurements available when the Model S114Cor S332C Sit

Step 10. Press the MEAS key to initiate actual measurement. The Site Master will displaythe measurement results in the display area.The Site Master de

ProcedureUsing the test port extension cable and 30 dB attenuator, connect the Site Master to theRF_IN test port. The measurement can be accomplished

Adjacent Channel Power MeasurementAnother common transmitter measurement is that of adjacent channel power ratio. This isdefined as the ratio of the a

Step 3. Press the MODE key.Step 4. Use the Up/Down arrow key to select the Spectrum Analyzer mode and pressENTER.Step 5. Select the appropriate refere

Out-of-Band Spurious Emission MeasurementsOut-of-band spurious measurements are made on signals outside the system main band.These signals, which can

In-Band/Out-of-Channel MeasurementsThe in-band/out-of-channel measurements are those measurements that measure distortionand interference within the s

Field Strength MeasurementThe procedure below details steps required making a field strength measurement with theSite Master.Required EquipmentqSite M

Antenna CalculationsThe following is a list of various antenna calculations should you find it necessary to con-vert from one to another:Conversion of

Chapter 6Power MeasurementIntroductionThe Site Master with Option 5 installed can be used for making power measurements with abroadband (1 MHz to 3000

Displaying Relative PowerStep 9. With the desired base power level input to the Site Master, press theREL softkey. The message area will showREL: ON a

Chapter 7Site Master Software ToolsIntroductionThis chapter provides a description of the Site Master Software Tools provided with theSite Master. Sit

InstallationTo install the Site Master Software Tools program:Step 1. Insert the Anritsu Site Master Software Tools disk in the CDROM drive.Step 2. Fr

Chapter 1General InformationIntroductionThis chapter provides a description, performance specifications, optional accessories, pre-ventive maintenance

Interface Cable InstallationCommunication between the Site Master and the PC is accomplished over a null modem se-rial cable provided with the Site Ma

Plot CaptureTo open the plot capture menus, select the capture icon on the button bar, or select the Cap-turedrop down menu from the menu bar.SelectCa

MarkersMarkers M1 through M6 can be activated from the Plot Properties menu.The six active markers can be displayed on the plot to help identify fault

Step 3. Exit the Site Master Software Tools program and open the target application(Microsoft Word, etc.).Step 4. SelectEdit and then Paste. The file

Uploading a Cable ListAfter custom cable list has been created in Site Master Software Tools it can upload it tothe Site Master. The serial communicat

Uploading Antenna FactorsTo upload antenna information from Software Tools to the Site Master:Step 1. Connect the RS232 cable between the PC and the S

Appendix AReference DataCoaxial Cable Technical DataTable A-1 provides a standard listing of common coaxial cables along with their RelativePropagatio

A-2Appendix A Reference DataManufacturer Cable TypeRelativePropagationVelocity (Vf)NominalAttenuationdB/m @1000 MHzNominalAttenuationdB/m @2000 MHzNom

A-3/A-4Appendix A Reference DataManufacturer Cable TypeRelativePropagationVelocity (Vf)NominalAttenuationdB/m @1000 MHzNominalAttenuationdB/m @2000 MH

The following items are supplied with the basic hardware.·Soft Carrying Case·AC-DC Adapter·Automotive Cigarette Lighter 12 Volt DC Adapter,·CDROM disk

Appendix BWindowingIntroductionThe Distance sub-menu (page 2-10) provides for setting the cable loss and relative propaga-tion velocity of the coaxial

B-2Appendix B WindowingD i s t a n c e T o F a u l t51 01 52 0 2 53 0F e e t3 54 04 55 05 56 0- 5- 1 0- 1 5- 2 0- 2 5- 3 0- 3 5- 4 0- 4 5- 5 0R e

B-3/B-4Appendix B WindowingD i s t a n c e T o F a u l t51 01 52 0 2 53 0 3 5 4 04 55 05 5 6 0F e e t- 5- 1 0- 1 5- 2 0- 2 5- 3 0- 3 5- 4 0- 4 5-