Anritsu S251C manual Segment 1 Segment

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Chapter 2 Functions and Operations

￿EDIT — Opens the selected marker parameter for data entry. Press ENTER when data entry is complete or ESCAPE to restore the previous value.

￿DELTA (Mx-M1)— Displays delta amplitude value as well as delta fre- quency or distance for the selected marker with respect to the M1 marker.

￿MARKER TO PEAK — Places the selected marker at the frequency or distance with the maximum amplitude value.

￿MARKER TO VALLEY — Places the selected marker at the frequency or distance with the minimum amplitude value.

￿BACK — Returns to the Main Markers Menu.

￿M5 — Selects the M5 marker parameter and opens the M5 second level menu.

￿ON/OFF — Turns the selected marker on or off.

￿EDIT — Opens the selected marker parameter for data entry. Press ENTER when data entry is complete or ESCAPE to restore the previous value.

￿PEAK BETWEEN M1 & M2 — Places the selected marker at the fre- quency or distance with the maximum amplitude value between marker M1 and marker M2.

￿VALLEY BETWEEN M1 & M2 — Places the selected marker at the fre- quency or distance with the minimum amplitude value between marker M1 and marker M2.

￿BACK — Returns to the Main Markers Menu.

￿M6 — Selects the M6 marker parameter and opens the M6 second level menu.

￿ON/OFF — Turns the selected marker on or off.

￿EDIT — Opens the selected marker parameter for data entry. Press ENTER when data entry is complete or ESCAPE to restore the previous value.

￿PEAK BETWEEN M3 & M4 — Places the selected marker at the peak be- tween marker M3 and marker M4.

￿VALLEY BETWEEN M3 & M4 — Places the selected marker at the valley between marker M3 and marker M4.

￿BACK — Returns to the Main Markers Menu.

Choosing LIMIT in FREQ or DTF measurement modes causes the soft keys be- low to be displayed.

￿SINGLE LIMIT — Sets a single limit value in dBm. Menu choices are:

ON/OFF EDIT BACK

￿MULTIPLE LIMITS — Sets multiple user defined limits, and can be used to create a limit mask for quick pass/fail measurements. Menu choices are:

SEGMENT 1 SEGMENT 2

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Contents Site Master Model S251C Antenna Cable Analyzer Page Warranty Page Table of Contents Cable & Antenna Analysis Iii/iv Introduction Standard AccessoriesDescription Optional Accessories OptionsPerformance Specifications Description Site Master Performance Specifications 2 Preventive Maintenance ESD PrecautionsAnnual Verification Anritsu Service Centers Test Connector Panel Chapter Functions and OperationsFront Panel Overview Active Function Block Soft KeysFunction Hard Keys ModeKeypad Hard Keys ClearAuto Soft Keys MODE=FREQ FREQ/DIST SoftkeysMODE=DTF FREQ/DIST Softkeys Functions and Operations Amplitude Power Monitor Menu Option MODE=POWER Monitor SoftkeysRF Source Menu MODE=RF Source SoftkeysLimit Segment 1 Segment SYS Symbols Self TestError Codes Self Test ErrorsRange Errors ERRORD2Battery Information Charging a New BatteryCharging the Battery in the Site Master Charging the Battery in the Optional ChargerBattery Charge Indicator Battery LifeImportant Battery Information Power On Procedure Chapter Getting StartedSelect the Frequency or Distance CalibrationCalibration Procedure Single Port CalibrationCalibration Procedure Dual Port RF in Test Port RF OUT Test PortSave and Recall a Setup Setting the ScaleSave and Recall a Display Recalling a Display Changing the Units Set the Distance and Cable TypeChanging the Display Language Printing Printing a ScreenPrinter Switch Settings PrinterUsing the Soft Carrying Case Using the Site Master Soft Carrying CaseOne Port Measurements Line Sweep FundamentalsInformation Required for a Line Sweep MeasurementsTypical Line Sweep Test Procedures System Return Loss Measurement2is an example of a typical system return loss trace Procedure Cable Loss Mode Insertion Loss MeasurementType Attenuation dB/ft Length ft = Loss dB Procedure Return Loss Mode Distance-To-Fault DTF Transmission Line Test Procedure DTF-Return Loss ModeProcedure DTF-SWR Mode Antenna Subsystem Return Loss Test Vswr Two Port Measurements IntroductionTMA Measurements TMA-STMA Gain Measurement After Calibration TMA-DD 12. TMA-DD Gain Measurement TMA-D 14. TMA-D Gain Measurement Antenna to Antenna Isolation 15. System IsolationQuency settings for common systems Antenna-to-Antenna Isolation Measurement21/4-22 Features System RequirementsInstallation Communication Port SettingInterface Cable Installation Using Software ToolsDownloading Traces from the Site Master Plot Capture Plot PropertiesTrace Overlay or Plot Overlay Saving TracesCustom Cable List Saving a Plot to a SpreadsheetCreating a Database Printing FormatsCoaxial Cable Technical Data Appendix a Reference DataAppendix a Reference Data A-4 Appendix B Windowing ExamplesAppendix B Windowing B-4