Manuals / Anritsu / Home Audio / Stereo System

Anritsu S251B manual Appendix A Reference Data, Cable Type, Relative Propagation Velocity Vf

Models: S251B

1 84

Download 84 pages 19.43 Kb

Page 83

Image 83

Appendix A Reference Data

Table A-1.Coaxial Cable Technical Data (2 of 2)

Cable Type	Relative Propagation Velocity (Vf )	Nominal Attenuation
Cable Type	Relative Propagation Velocity (Vf )	dB/m @ 1000 MHz
		dB/m @ 1000 MHz

LMR600	0.870	0.087
LMR900	0.870	0.056
LMR1200	0.880	0.044
LMR1700	0.890	0.033
HCC12-50J	0.915	0.042
HCC78-50J	0.915	0.042
HCC158-50J	0.950	0.023
HCC300-50J	0.960	0.014
HCC312-50J	0.960	0.013
HF 4-1/8" Cu2Y	0.970	0.010
HF 5" Cu2Y	0.960	0.007
HF 6-1/8" Cu2Y	0.970	0.006
FLC 38-50J	0.880	0.115
FLC 12-50J	0.880	0.075
FLC 78-50J	0.880	0.045
FLC 114-50J	0.880	0.034
FLC 158-50J	0.880	0.029
CR50 540PE	0.880	0.070
CR50 1070PE	0.880	0.038
310801	0.820	0.115
311201	0.800	0.180
311501	0.800	0.230
311601	0.800	0.262
311901	0.800	0.377
352001	0.800	0.377

A-2

Page 83

Image 83

Anritsu S251B manual Appendix A Reference Data, Cable Type, Relative Propagation Velocity Vf, Nominal Attenuation

Contents

Users Guide Site Master Model S251B Antenna andCable Analyzer NOTICE WARRANTYLIMITATION OF WARRANTY TRADEMARK ACKNOWLEDGMENTSPage Chapter 4 - Measurements Chapter 1 - General InformationChapter 2 - Getting Started Chapter 3 - Functions and Operations4-16 Making Power MeasurementsSWR Return Loss and Cable Loss Measurement DTF MeasurementAppendix A - Reference Data iii/ivChapter 5 - Software Tools Program Description Standard AccessoriesChapter General Information IntroductionChapter 1 General Information Optional AccessoriesOptions 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 ofChapter 1 General Information Preventive MaintenanceChapter 1 General Information CalibrationAnnual Verification Chapter 1 General Information Table 1-2. Anritsu Service CentersChapter Getting Started Charging a New BatteryCharging the Battery in the Site Master Charging the Battery in the Optional ChargerBattery Indicator Battery Charge IndicatorChapter 2 Getting Started Chapter 2 Getting Started Discharging the NiMH BatteryBattery Life Important Battery InformationChapter 2 Getting Started Use only Anritsu approved battery packsSOFT KEYS Chapter Functions and OperationsFront Panel Overview IntroductionChapter 3 Functions and Operations Test Connector PanelBattery PowerENTER Keypad ControlsAUTO SCALEDISPLAY SETUPPRINT RECALLChapter 3 Functions and Operations SWEEPUp/Down Arrow KeySWEEP Soft KeysFREQ/DIST AMPLITUDEOFFSET MODE=POWER MONITOR SOFTKEYSChapter 3 Functions and Operations UNITSChapter 3 Functions and Operations FREQ/DISTAMPLITUDESWEEP MARKER TO PEAK MARKER TO VALLEY Chapter 3 Functions and OperationsMARKER MARKER TO PEAK MARKER TO VALLEYBACK SPACE 3-10Chapter 3 Functions and Operations ABC DEF GHI JKL MNO PQR STU VWXFREQ/DIST Displays the frequency or distance menu depending on the measurement mode 3-11Chapter 3 Functions and Operations BACK — Returns to the Distance Menu 3-12Chapter 3 Functions and Operations Figure 3-10.Nominal Side Lobe Windowing Example 3-13Chapter 3 Functions and Operations Figure 3-9.Rectangular Windowing ExampleFigure 3-12.Minimum Side Lobe Windowing Example 3-14Chapter 3 Functions and Operations Figure 3-11.Low Side Lobe Windowing ExampleMenu 3-15AMPLITUDE AmplitudeBACK — Return to the Sweep menu 3-16Chapter 3 Functions and Operations ALL OFF — Turns all markers off 3-17Chapter 3 Functions and Operations Sub-Menu 3-18Clock Chapter 3 Functions and OperationsDISPLAY 3-19Chapter 3 Functions and Operations RECALLChapter 3 Functions and Operations Power Monitor Menu3-20 OPTIONS Printing3-21 Printing a ScreenPRINT Printer Switch Settings3-22 PRINTERSymbol SymbolsSelf Test 3-23vice Center Error CodesSelf Test Errors 3-24Vf is the relative propagation velocity Range Errors3-25 MaximumUnaliased RangeCANNOT ZERO 3-26Chapter 3 Functions and Operations Chapter 3 Functions and Operations 3-27Chapter 3 Functions and Operations Using the Soft Carrying Case3-28 Introduction Chapter MeasurementsMeasurement Functions Chapter 4 Measurements Power On ProcedureCalibration Procedure Chapter 4 Measurements Selecting the Frequency RangePerforming a Calibration Chapter 4 Measurements Setting the Amplitude ScaleSaving the Setup Recalling a SetupChapter 4 Measurements Saving a Display to MemoryRecalling a Display From Memory Chapter 4 Measurements Figure 4-6.Insertion Loss Mode Calibration Results Loads at RF Out and RF In Chapter 4 MeasurementsNOTES: For best calibration results–compensationfor all measurement system uncertainties–ensurethat the Open/Short/Load is at the end of the test port or optional extension cable; that is, at the same point as the antenna or device to be tested will be connected Chapter 4 MeasurementsRequired Equipment Device-Under-TestSpecificationProcedure SWR Return Loss and Cable Loss MeasurementNOTES 4-10Performing a Calibration Chapter 4 MeasurementsFigure 4-9.Cable Measurement Test Setup 4-11SWR or Return Loss Measurement Set the Amplitude Scale and Limit LineChapter 4 Measurements 4-12Step 24. Enter 6, 2, 5 using the key pad or the Up/Down arrow key. Press ENTER to set the Start Frequency to 625 MHz Chapter 4 Measurements Setting the Markers4-13 Setting the Amplitude Scale Setting the Segment Limit LInes4-14 Cable Loss MeasurementFigure 4-12.Cable Loss Measurement Results 4-15Chapter 4 Measurements Procedure 4-16DTF Measurement Device-Under-TestSpecificationStep 13. Press ENTER to start the calibration 4-17Performing a Calibration Chapter 4 MeasurementsChapter 4 Measurements Setting the Marker4-18 Setting the Amplitude ScaleFigure 4-13.DTF - SWR Measurement Results cable length 4-19Chapter 4 Measurements Chapter 4 Measurements 4-20Setting the Amplitude Scale Setting the MarkersFigure 4-15.DTF - SWR Measurement Results cable quality 4-21Chapter 4 Measurements Device-Under-TestSpecification 4-22Insertion Gain Amplifier Measurement Selecting the MeasurementOPTIONAL 4-23Chapter 4 Measurements TEST PORT CABLEFigure 4-20.Amplifier Gain Measurement Setup 4-24Amplifier Gain Measurement Setting the MarkersChapter 4 Measurements 4-25Activating the Bias Tee Setting the Amplitude ScaleFigure 4-22.Measurement Display of Amplifier Gain 4-26Chapter 4 Measurements Measuring High Input Power Levels Making Power MeasurementsEntering Power Monitor Mode Zeroing the Power MonitorRequirements Communication Port SettingChanging COM Port Settings–Windows95/98/NT Chapter Software Tools ProgramChapter 5 Software Tools Program Chapter 5 Software Tools Program Software InstallationPlot Capture Serial Interface Capture multiple traces to a databaseCapture single or multiple traces to PC screen COM port Program defaults to COM2Saving a Custom Cable List Custom Cable List Uploading and DownloadingChapter 5 Software Tools Program Fault Location SoftwareSmith Chart Software Program OperationChapter 5 Software Tools Program Pasting a Plot in Graphic or Spreadsheet For- matSaving Data to a Database “Drag-n-Drop”Chapter 5 Software Tools Program Each cable/antenna tends to have a unique Distance-To-FaultDTF “Signature” because differing cable electrical lengths, cable types, dielectric thickness variations, and the posi- tions of components connectors, adapters, and lightning arresters will cause different re- flections at differing positions in the transmission line. Variations in the “signature” between maintenance intervals offer a good indication of damage or damage causing condi- tionsPrinting Relative Propagation Velocity Vf Coaxial Cable Technical DataAppendix A Reference Data Cable TypeNominal Attenuation Appendix A Reference DataCable Type Relative Propagation Velocity Vf