Modulation Measurements | Anritsu Series MS278XB instruction

Measurements

Modulation Measurements

5-5 Modulation Measurements

This section outlines a few common modulation measurements performed by Signature. These measurements include:

•QPSK Measurement

•QAM Measurement

•WCDMA Measurements

•Code Domain Power Measurement

•Code Domain Error Measurement

•Composite Measurement

•Single Code Measurement

•Single Code with Compressed Mode Measurement

•WCDMA Uplink Code Domain Power

•WCDMA Uplink Code Domain Single Channel

MS278XB OM

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Anritsu Series MS278XB operation manual Measurements Modulation Measurements

Contents

MS278XB Page Updates END-USER License Agreement for Anritsu Software Page Page Safety-1 Safety Symbols Safety-2 For Safety Table of Contents Table of Contents Front Panel Menus Table of Contents Measurements Table of Contents Remote Operation Appendix A-Specifications Subject IndexSoftware Peripherals Page Conventions About this ManualIntroduction Associated Documentation Product Description Product Description General Information Product Description RF/Analog ArchitectureDigital Architecture Software Architecture Identification Number Options and AccessoriesPart Number Optional Accessory Description External Interfaces Operating System Integrity Preventive MaintenanceCleaning the Touch Screen General Information Operating System Backup and Recovery Replacing the Line Fuses Internal Battery Operating Environment Power RequirementsIntroduction Initial Inspection Package ContentsUnpacking the Product Preparation for Use Assembly optional Assembly optionalRack Mount Installation Rack Mount Slide Assembly Diagram Assembly optional Preparation for Use Warm-up Time Power On ProcedureInstrument Startup Instrument Shutdown ConfigurationBios Configuration Configuration Preparation for Use Windows XP Configuration Computer Name Configuration Preparation for Use Security SettingsRemote Access Hard Disk Configuration Tools Drop-down Menu Analyzer Configuration OptionsWiz Dialog Configuration Preparation for Use Installing Options 10.Customize Toolbar Dialog Customizing the Tool Bar Gpib Interface Connection Remote Interface SetupGpib Setup Remote Interface Setup Preparation for Use 12.MS278XB Configuration Sub-menu Gpib Configuration 13.National Instruments Measurement and Automation Explorer 14.National Instruments Gpib Configuration Dialog Network Connections LAN SetupNetwork Interface Setup 17. Control Panel 18.Network Connections Select Connect to the network at my workplace and press Next Enter the name of your new connection and press Next 24.New Connection Wizard 26.Local Area Connection Properties 28.Alternate Internet Protocol TCP/IP Properties Connecting an External Printer Connecting External DevicesConnecting an External Keyboard or Mouse Connecting an External Monitor 30.Add Printer Wizard Preparation for Use Connecting External Devices Select the network radio button and press Next 34.Add Printer Wizard Connecting an External USB Device Preparation for Shipment Preparation for Storage/ShipmentPreparation for Storage Front Panel Overview Instrument Overview MS278XB Front Panel Drawing Front Panel Overview Instrument Overview Image Description Instrument Overview Front Panel Overview Index Image Description Display measurement data and interactive finger-touch menus Major Function Keys Data DisplayFront Panel Keys Minor Function Keys Numeric Keys Pin Description Connectors Manually Ejecting the DVD-ROM/CD-RW Drive Tray Function SpecificationDVD-ROM/CD-RW Drive 15 mm Mm Diameter Graphical User Interface Overview Instrument Overview Graphical User Interface Overview View Drop-down Menu BarFile 10.Front Panel Drop-down Menus Matlab About Anritsu Signature Icon Description Main Menu Bar MS278XB OM Entering Data and Fly-out Menus Sub-menu TreesFrequency Menu Amplitude Menu Bandwidth Menu Display Menu System Menu RF Measurements Active Traces Active Markers Sweep Modes 15.Terminator Fly-out Menus 16.Selection Fly-out Menus Modulation Types Configuration Span Presets Standards RACH/TCP 17.Toggle Buttons Toggle Buttons 18.Drop-down Selection Menu Parameter Entry and Measurement Setup Dialogs 20.MS278XB On-Screen Keyboard Alpha-Numeric Entry Spectral Analysis Graticule Displays Graticule Index Description 22.Marker Table with Delta and Noise Marker 26.Adjacent Channel Power Measurement Table 28.Vector Signal Analysis Graticule 29.QPSK Summary Display 30.Single Code Summary Table 31.Composite Constellation with Summary Table of Test Model MS278XB OM Calibration Messages Instrument Messages and Status BarGeneral Status Messages Key Reference Signature Usage AT-101 Usage External Keyboard Hot-key Functions Calibration State Changing SetupsInstrument Preset Instrument Operation Rear Panel and Connector Diagrams Instrument Overview Rear Panel and Connector Diagrams Fuse Block Instrument Overview Rear Panel and Connector DiagramsIndex Name/Image Description Connector Air Exhaust Grill AC Power Input Interface Description Connector Gpib InterfaceMonitor Interface PS/2 Mouse Reference Input Description Connector PS/2 KeyboardIndex Reference Output Sweep Output Description Connector InputNoise Source Power Ethernet EOI Pin Name Description 11. Index 7 25-pin Parallel Printer Connector Pinout Diagram ID2 Name Description RX+ Main Menu Submenu Quick Reference Marker Menu Quick Reference Front Panel Menus Frequency MenuBandwidth Menu Display Menu Dialog Front Panel Menus Quick Reference Menu Archive Front Panel Menus Menu ArchiveFrequency Main Menu Front Panel Menus Menu Archive Frequencies Menu Menu Archive Front Panel Menus Step Size and Offset Menu Front Panel Menus Menu Archive Amplitude Main Menu Menu Archive Front Panel Menus Amplitude Menu Y-Axis Options menu lets you set the following parameters Front Panel Menus Menu Archive Axis Options Menu Bandwidth Main Menu Front Panel Menus Menu Archive Bandwidth Menu Menu Archive Front Panel Menus Auto Coupling Menu Marker Main Menu Measurements Menu Archive Front Panel Menus Marker Select MenuModulation Marker value Be used to increment the marker value Marker to Menu Modulation Measurements Display Lines Menu Menu Archive Front Panel Menus Marker Config Menu Measurement Main Menu RF Measurement Types Menu Archive Front Panel Menus Measurement MenuSpectrum Graph Types QAM/PSK Phase Noise Trace Main Menu Menu Archive Front Panel Menus Trace Config Menu Display Main Menu Touch Screen Menu Menu Archive Front Panel Menus Display Options Menu Sweep Main Menu 17. Sweep Menu Menu Archive Front Panel Menus Sweep Menu 10.Trigger Main Menu Trigger Main Menu Menu Archive Front Panel Menus Trigger Menu If Power Wide BWSPA Mode VSA Mode 11.System Main Menu System Main Menu System Information Menu Menu Archive Front Panel Menus Rear Panel Control MenuCalibration Menu Remote Control Menu Front Panel Menus Menu Archive Configuration Menu Menu Archive Front Panel Menus Service Menu 25. File Menu File Main MenuFile Menu OBW Tab Parameter Entry and Measurement Setup Dialog ArchiveOccupied Bandwidth Setup Dialog 14.Channel Power Setup Dialog Channel Power Setup Dialog ACP Tab 1 Adjacent Channel Power ACP Setup Dialog ACP Tab 2 16.Multicarrier Channel Power Setup Dialog Multicarrier Channel Power Setup Dialog Adj/Alt Channels Tab Advanced Tab 17.CCDF Setup Dialog Ccdf Setup Dialog Add\Edit\Delete Mask Tab Spectrum Mask Setup DialogApply Mask Tab Define Spectrum Mask Dialog Modulation Tab VSA Modulation Parameters Setup DialogModulation Settings Format Advanced Tab Base Station/User Equipment Uplink or Downlink Wcdma Graph Type DialogQpsk Tab Code Domain Single Channel Tab Code Domain Power Tab MS278XB OM Base Station/User Equipment Uplink or Wcdma Setup DialogAcquisition Config Tab MS278XB OM Constellation Rotation Select 0 degrees Modulation Analysis Config Tab 22.TPC Limit Edge Definition Dialog TPC Limit Edge Definition Dialog Channel Table Test Models Channel Table Editor DialogChannel Table Editor Options Dialog Customize Tool Bar Dialog Basic Tab Matlab Setup Dialog Without Option Measurements Basic Measurement Setups Basic Measurement Setups Measurements Setting the Center Frequency Measurements Basic Measurement Setups Setting the Frequency Span Setting the Start and Stop Frequencies Setting the Reference Level Setting the Input Attenuation Setting the Scale/Div Setting the Resolution Bandwidth Setting the Video Bandwidth Setting the Sweep Time Setting the Bandwidth Coupling Modes Setting Markers MS278XB OM Setting Trace Modes MS278XB OM MS278XB OM Configuring the Triggering MS278XB OM Measurement Examples Measurement Examples Measurements Measuring a CW Carrier Measuring Harmonics Displaying Wide Band FFT Mode Displaying Narrow Band FFT Mode Measuring a Pulse in the Time Domain Displaying Detector Modes Displaying Detectors Displaying Trace Modes Measuring Phase Noise RF Measurements RF Measurements Measurements RF Measurements Third Order Intercept Measurement 10.Occupied Bandwidth Measurement Occupied Bandwidth Measurement Channel Power Measurement 11.Channel Power Measurement 12.Adjacent Channel Power Measurement Adjacent Channel Power Measurement 13.Multi-Carrier Channel Power with Acpr Measurement Multicarrier Channel Power Measurement Measurements Modulation Measurements Modulation Measurements Qpsk Measurement 14.Vector Graph of Qpsk Modulated Test Signal 15.EVM/Time Graph of Qpsk Modulated Test Signal Summary Table of Qpsk Modulated Test Signal 17.Eye Graph of Qpsk Modulated Test Signal QAM Measurement 18.Constellation Graph of 64 QAM Modulated Test Signal 19.Power/Time Graph of 64 QAM Modulated Test Signal Wcdma Measurements 20.Code Domain Power Graph Selection Dialog Code Domain Power Measurement 21.Code Domain Power for Test Model 22.Code Domain Power for Test Model 5 with Summary Table 23.Code Domain Power for a Test Model with Zoom MS278XB OM 25.Code Domain Power Graph Selection Dialog Modulation Measurements Code Domain Error Measurement 26.Code Domain Error of Test Model Modulation Measurements Qpsk Measurement 27.QPSK Graph Type Setup Dialog 28.QPSK Constellation with Summary Table 29.All Errors Vs. Time Display 30.QPSK Eye-I and Eye-Q Diagram 31.Composite Graph Type Selection Dialog Modulation Measurements Composite Measurement MS278XB OM 33.Code Domain Single Channel Graph Type Selection Dialog Modulation Measurements Single Code Measurement MS278XB OM MS278XB OM 36.Single-Code Summary Table with Bit Stream Display 37.Single-Code Summary Table of Hsdpa Bit Stream in Binary 38.Single Channel Code Power vs. Slot MS278XB OM 40.Code Domain Power Setup Screen Channel Uplink Channel Type Color 41.Code Domain Power 42.Code Domain Power with Zoom 43.Code Domain Error 44.Code Domain Error with Zoom 45.Code Domain Single Channel Setup Screen 46.Code Domain Single Channel with Summary 47.Code Domain Single Channel-Code Power vs. Slot Overview Required Equipment Operation Verification Operation Verification Measurements Reference Oscillator Aging Rate Optional Test Setup Operation Verification Measurements Test Procedure Frequency Readout Accuracy 49.Equipment Setup for Frequency Readout Accuracy Test Span Specification Marker Readout MHz Frequency Frequency Span Accuracy 50.Equipment Setup for Frequency Span Accuracy Test Span Specification Span Error MHz F1’ F2’ F2’ F1’/0.8 51.Equipment Setup for Swept Resolution Bandwidth Test Swept Resolution Bandwidth Swept Resolution Bandwidth Test 52.Equipment Setup for Single Sideband Phase Noise Test Single Sideband Phase Noise DBc DBc/Hz To Noise Ratio Calculated Phase Noise Specification Offset Compute the Calculated Phase Noise for each value in Table Average Noise Level 53.Equipment Setup for Average Noise Level Test 54.Displaying the Average Noise Level Center Frequency Measured Result Specifications Frequency Response 55.Equipment Setup for Frequency Response Test 10.Frequency Response Test Reference Level Switching Uncertainty Deviation from MS2781B DBm Reference Level Resolution Bandwidth RBW Switching Uncertainty MS2781B Marker Amplitude Deviation From 30 kHz RBW dB Specifications Residual Spurious Response 58.Equipment Setup for Residual Spurious Responses Test Center Frequency Measured Residual Specifications MHz DBm Input-related Spurious Response 59.Equipment Setup for Input-related Spurious Response Test 14.Input-related Spurious Responses Test Integrated MathWorks Computational Components Signature-MathWorks Connectivity Option 40 onlySignature MathWorks Connectivity Description PreConditions Connecting to MatlabSignature-MathWorks Connectivity Option 40 only Matlab Setup Dialog Matlab Main Interface Matlab Control Advanced Matlab Functions Signature Measurement Trace vs. Matlab Timerplot Copying Screen Shots to Image Editors Microsoft ApplicationsCopying Graphical Screen Images Microsoft Applications Importing the Trace Data to Excel Exporting Trace DataSoftware Peripherals Microsoft Applications Signature Data Imported Into Excel Importing the Trace Data to Access Selecting the File Type in Access Page Enabling the Analyzer as the Host Setting Up Your AnalyzerRemote Desktop Remote Desktop Remote Operation Installing the Client Software This opens the Remote Desktop Connection dialog shown below Logging Off and Ending a Remote Desktop Session Advanced Connection Options EMI Compatibility Environmental SpecificationsSafety Page Numerics SymbolsSymbols Index-2 USB Input Index-4 Wcdma Input -41,3-42 QAM Measurement Type Index-6 Safety Symbols Index-7 United States France Japan Anritsu Customer Service Centers