Anritsu S251C manual Description Site Master

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Chapter 1 General Information

Table 1-1.Performance Specifications (1 of 2)

Specifications are valid when the unit is calibrated at ambient temperature after a 5 minute warmup.

Description

Site Master:

S251C

Frequency Accuracy (RF Source Mode):

Frequency Resolution:

SWR:

Range

Resolution

Return Loss:

Range

Resolution

**Distance-To-Fault (DTF): Range (in meters) Resolution (in meters) (Rectangular Windowing)

Insertion Loss/Gain

Range:

Resolution

RF Source

Frequency

Power Output (nominal)

RF Power Monitor:

Range

Offset Range

Resolution

Value

Frequency Range:

625 to 2500 MHz

￿75 parts per million @ 25°C*

10 kHz

1.00to 65.00

0.00to 54.00 dB

0.01dB

0 to (Resolution x (dp–1)) a maximum of

1000m (3281 ft.) with a maximum of 517 points resolution, # of data pts. = 130, 259, 517

(1.5 ￿ 108)(Vf )

￿F

Where Vf is the relative propagation velocity of the cable .

dp is the number of data points (130, 259, 517).

￿F is F2 - F1 (in Hz.)

–90.00 to +50.00 dB 0.01 dB

625 to 2500 MHz @ 10 kHz step selectable, – 30 dBm or + 6 dBm

–80.0 to +80 dBm or

10.0pW to 100.0 kW 0 to +60.0 dB

0.1dB or

0.1xW

Test Port, Type N

50 Ohms

 

***Immunity to Interfering signals

 

 

up to the level of:

 

 

on-frequency

RF out

+10 dBm, reflection

 

RF in

+30 dBc, transmission

on-channel

RF out

+17 dBm, reflection

Maximum Input (Damage Level):

 

 

Test Port, Type N

+22 dBm

 

RF Detector

+20 dBm

 

Measurement Accuracy:

Measurement accuracy depends on calibration components. Precision calibration load provides a corrected directivity of 42 dB.

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Contents Site Master Model S251C Antenna Cable Analyzer Page Warranty Page Table of Contents Cable & Antenna Analysis Iii/iv Description Standard AccessoriesIntroduction Options Optional AccessoriesPerformance Specifications Description Site Master Performance Specifications 2 ESD Precautions Preventive MaintenanceAnnual Verification Anritsu Service Centers Chapter Functions and Operations Test Connector PanelActive Function Block Soft Keys Front Panel OverviewMode Function Hard KeysClear Keypad Hard KeysAuto MODE=FREQ FREQ/DIST Softkeys Soft KeysMODE=DTF FREQ/DIST Softkeys Functions and Operations Amplitude MODE=POWER Monitor Softkeys Power Monitor Menu OptionMODE=RF Source Softkeys RF Source MenuLimit Segment 1 Segment SYS Self Test SymbolsSelf Test Errors Error CodesERRORD2 Range ErrorsCharging the Battery in the Optional Charger Battery InformationCharging a New Battery Charging the Battery in the Site MasterBattery Life Battery Charge IndicatorImportant Battery Information Chapter Getting Started Power On ProcedureCalibration Select the Frequency or DistanceCalibration Calibration Procedure Single PortRF in Test Port RF OUT Test Port Calibration Procedure Dual PortSave and Recall a Display Setting the ScaleSave and Recall a Setup Recalling a Display Changing the Display Language Set the Distance and Cable TypeChanging the Units Printing a Screen PrintingPrinter Printer Switch SettingsUsing the Site Master Soft Carrying Case Using the Soft Carrying CaseLine Sweep Fundamentals One Port MeasurementsMeasurements Information Required for a Line SweepSystem Return Loss Measurement Typical Line Sweep Test Procedures2is an example of a typical system return loss trace Insertion Loss Measurement Procedure Cable Loss ModeType Attenuation dB/ft Length ft = Loss dB Procedure Return Loss Mode Procedure DTF-Return Loss Mode Distance-To-Fault DTF Transmission Line TestProcedure DTF-SWR Mode Antenna Subsystem Return Loss Test Vswr Introduction Two Port MeasurementsTMA-S TMA MeasurementsTMA Gain Measurement After Calibration TMA-DD 12. TMA-DD Gain Measurement TMA-D 14. TMA-D Gain Measurement 15. System Isolation Antenna to Antenna IsolationAntenna-to-Antenna Isolation Measurement Quency settings for common systems21/4-22 System Requirements FeaturesCommunication Port Setting InstallationDownloading Traces from the Site Master Using Software ToolsInterface Cable Installation Plot Properties Plot CaptureSaving Traces Trace Overlay or Plot OverlaySaving a Plot to a Spreadsheet Custom Cable ListPrinting Formats Creating a DatabaseAppendix a Reference Data Coaxial Cable Technical DataAppendix a Reference Data A-4 Examples Appendix B WindowingAppendix B Windowing B-4