Anritsu S113C, S332C, S114C, S331C manual Chapter Power Measurement

Page 76

Chapter 6

Power Measurement

Introduction

The Site Master with Option 5 installed can be used for making power measurements with a broadband (1 MHz to 3000 MHz) RF detector, Anritsu P/N 5400-71N50. The power moni- tor displays the measured power results in dBm or Watts.

Power Measurement

Required Equipment

￿Site Master Model S114C or S332C with Power Monitor option

￿Broadband RF detector, Anritsu P/N 5400-71N50

￿30 dB, 50 Watt, bi-directional, DC –18 GHz, N(m) – N(f), Attenuator, 42N50A-30

Procedure

Step 1. Press the ON/OFF key on the Site Master.

Step 2. Press the MODE key.

Step 3. Use the Up/Down arrow key to select the Power Monitor mode and press

ENTER.

Zeroing the Power Monitor

Step 4. With no power applied to the DUT, press the ZERO soft key from the Power menu. Wait for a few seconds while the Site Master accumulates data samples of the quiescent power. When complete, ZERO ADJ: On is displayed in the mes- sage area.

Measuring High Input Power Levels

Step 5.

Insert an attenuator between the DUT and the RF detector to protect the Site

 

 

Master so that the input power level is less than or equal to 20 dBm.

6

Step 6.

Press the OFFSET soft key.

Step 7.

Enter the attenuation in dB using the keypad. Press the ENTER key to complete

the entry. The message area will show REL: ON along with the entered value in dB.

Displaying Power in dBm and Watts

Step 8. Press the UNITS soft key to display power in Watts.

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Contents Users Guide Warranty Page Table of Contents Power Measurement Iii/iv Page Standard Accessories Chapter General InformationIntroduction DescriptionOptional Accessories OptionsPerformance Specifications Description Site Master Spectrum Analyzer Preventive Maintenance CalibrationAnnual Verification InstaCal ModuleAnritsu 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 MODE=SPECTRUM Analyzer FREQ/DIST Amplitude Softkeys Power Monitor Mode Soft Key Labels Functions and Operations Functions and Operations Amplitude RUN/HOLD button Functions and Operations Power Monitor Menu Functions and Operations Limit SYS Symbols Error CodesSelf Test Errors Self TestError Message Range Errors ERRORD2InstaCal Error Messages InstalledError MessageDescription Battery 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 CalibrationTrace Characteristics in Return Loss Mode Calibration VerificationManual Calibration Procedure CalibrationTermination Method InstaCal Module VerificationOffset Method InstaCal Module Calibration Procedure Calibration with the Test Port Extension CableSetting the Scale Save and Recall a SetupSaving a Setup Auto ScaleRecalling a Setup Save and Recall a DisplaySaving a Display Recalling a DisplayChanging 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 CaseChapter Cable & Antenna Measurements Line Sweep FundamentalsInformation Required for a Line Sweep Cable & Antenna MeasurementsTypical Line Sweep Test Procedures System Return Loss MeasurementProcedure Cable Loss Mode Insertion Loss MeasurementSet M1 to Marker to Peak Set M2 to Marker to Valley Procedure Return Loss Mode Typical Transmission Line Cable Loss TraceTypical Return Loss Trace Distance-To-Fault DTF Transmission Line Test Procedure DTF-SWR Mode Shows an example of a typical DTF return loss traceAntenna Subsystem Return Loss Test 11/4-12 Page Chapter Spectrum Analyzer Measurements Occupied BandwidthChannel Power Measurement Channel Power Measurement with the Site MasterProcedure Adjacent Channel Power Measurement Example Acpr SpecificationCW Wave Out-of-Band Spurious Emission Measurements In-Band/Out-of-Channel Measurements Field Strength Measurement Antenna Calculations VdBV PdBmPage Chapter Power Measurement Power MeasurementDisplaying Relative Power Chapter Site Master Software Tools FeaturesSystem Requirements Installation Communication Port SettingInterface Cable Installation Using Software ToolsDownloading Traces from the Site Master Display Mode Plot CapturePlot Properties Graph TitlesTrace Overlay or Plot Overlay Saving TracesMarkers MiscSaving a Plot to a Spreadsheet Custom Cable ListCreating a Custom Cable List Uploading a Cable List Entering Antenna FactorsQuerying the Site Master Cable List Creating a Database Uploading Antenna FactorsPrinting Formats Coaxial Cable Technical Data Appendix a Reference DataAppendix a Reference Data A-4 Page Introduction Appendix B WindowingExamples Appendix B Windowing B-4 Page

S113C, S332C, S114C, S331C specifications

Anritsu, a leader in test and measurement solutions, offers a range of handheld tools that cater to the needs of professionals in the RF and microwave industries. Among these tools are the Anritsu S331C, S114C, S332C, and S113C, each designed with unique features and technologies that make them suitable for various applications.

The Anritsu S331C is a Cable and Antenna Analyzer that is particularly valued for its accuracy and ease of use. It operates within a frequency range of 3 MHz to 4 GHz, making it applicable for both wireless and microwave communication systems. One of its standout features is the built-in Time Domain Reflectometry (TDR) function, which allows technicians to pinpoint faults in cables quickly. The S331C's intuitive touch-screen interface ensures seamless operation, while its lightweight design allows for portability in the field.

On the other hand, the Anritsu S114C is a versatile handheld RF power meter that can measure a wide range of power levels and frequencies. Its exceptional measurement accuracy and broad dynamic range make it suitable for various applications, from network testing to maintenance. It supports both peak and average power measurements, providing users with the flexibility to adapt to different testing scenarios. The S114C also features a memory function that allows users to store and recall measurement data easily.

The S332C model is designed for more advanced applications, offering vector network analysis capabilities. Operating within a frequency range of 5 kHz to 4 GHz, it is used for characterizing components such as filters, amplifiers, and cables. The S332C features a high-resolution display and supports automated measurements, making it a powerful tool for engineers involved in the design and validation of RF components.

Lastly, the Anritsu S113C is an excellent choice for professionals requiring a compact and efficient solution for insertion loss and return loss measurements. This analyzer covers a frequency range of 5 kHz to 4 GHz and is especially suited for testing antennas and RF components. The S113C's lightweight design, combined with its user-friendly interface, allows operators to conduct measurements easily in various environments, ensuring high performance and reliability.

In summary, the Anritsu S331C, S114C, S332C, and S113C represent a comprehensive suite of handheld analyzers that cater to diverse needs in the RF and microwave sectors. With features like TDR function, RF power measurements, vector network analysis, and a focus on portability, these instruments are essential tools for professionals looking to enhance their testing capabilities and ensure high-quality network performance.
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