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Anritsu MS2024B User Manual

Anritsu MS2024B
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Measurement Guide
Vector Network Analyzer
for Anritsu RF and Microwave
Handheld Instruments
Time Domain Option 2
Bias Tee Option 10
Vector Voltmeter Option 15
6 GHz VNA Frequency Extension Option 16
Balanced Ports Option 77
Distance Domain Option 501
Note
Option 501, Distance Domain measurements, becomes a standard feature with
newer firmware. Refer to Chapter 9.
Not all instrument models offer every option or every measurement within a given
option. Please refer to the Technical Data Sheet of your instrument for available
options and measurements within the options.
Anritsu Company
490 Jarvis Drive
Morgan Hill, CA 95037-2809
USA
http://www.anritsu.com
Part Number: 10580-00289
Revision: K
Published: October 2016
Copyright 2016 Anritsu Company

Table of Contents

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Anritsu MS2024B Specifications

General IconGeneral
Dynamic Range>100 dB
Operating Temperature0°C to +50°C
Video Bandwidth (VBW)1 Hz to 3 MHz
Impedance50 ohms
GPSOptional
BatteryLithium-ion rechargeable
Resolution Bandwidth (RBW)3 MHz
InterfaceUSB, Ethernet

Summary

Chapter 1 — General Information

1-1 Introduction

Provides general information about vector network analysis with Anritsu handheld instruments.

1-2 Contacting Anritsu

Provides contact information and website resources for Anritsu sales, service, and support.

1-3 VNA Master Models

Lists the Vector Network Analyzer instrument models covered by this guide.

1-4 Identifying the Connections

States that VNA Master and LMR Master connectors are described in the user guide.

Chapter 2 — VNA Display Overview

2-1 Introduction

Overviews display features found in VNA Master and S412E LMR Master.

2-2 Powerful Display Capabilities

Details the flexible display capabilities, including single, dual, tri, and quad displays for traces.

2-3 Marker and Limit Capabilities

Explains marker functions for extracting trace results and setting measurement limits.

2-4 Trace Math Capabilities

Describes trace math for comparing two traces using mathematical operations.

Chapter 3 — VNA Fundamentals

3-1 Introduction

Covers VNA measurement capabilities, instrument architecture, and S-parameters.

3-2 S-Parameters

Defines reflection and transmission measurements using S-parameters for 2-port networks.

3-3 VNA Master Architecture

Explains the 1-path and full-reversing architectures of VNA Master instruments.

3-4 Calculating and Displaying S-Parameters

Details supported display types for S-parameters like Log Magnitude, SWR, and Phase.

3-5 Extracting More Information by Using Markers

Explains how markers can extract information from traces in various formats.

3-6 How Bias is Generated

Describes the VNA Master's ability to provide DC bias voltage at the RF port with Option 10.

Chapter 4 — VNA Measurements

4-1 Introduction

Introduces VNA measurements, calibration types, IFBW, power levels, and graph types.

4-2 1-Port Cable Measurement

Details the technique for conducting a 1-port cable measurement, ideal for field use.

4-3 1-Port Smith Chart Tuning Example

Shows how a Smith Chart is used for tuning input match and reveals matching elements.

4-4 2-Port Filter Measurement

Describes filter measurements, setup considerations, and calibration for 2-port devices.

4-5 2-Port Amplifier Measurement

Explains amplifier measurements, including setting source power to low mode for linearity.

4-6 Waveguide Considerations

Discusses waveguide measurements and calibration differences from coaxial.

4-7 Calibration Considerations

Covers 2-port calibration types, simple connection, and full 2-port calibration for accuracy.

Chapter 5 — Field Measurements

5-1 Introduction

Describes VNA measurements in Field measurements view and its differences from VNA view.

5-2 Field Measurements View Setting

Explains how to change between Field and VNA measurement views for user comfort.

5-3 Measurement Setup

Details how to set up Field measurements, including frequency range and calibration.

5-4 Graph Type Selector List Box

Lists available graph types in Field Measurements view and VNA Measurements view.

5-7 Return Loss/VSWR

Explains Return Loss and VSWR usage for characterizing RF components and systems.

5-8 Cable Loss

Details the transmission feed line insertion loss test for signal attenuation level of the cable.

5-9 Distance-To-Fault (DTF)

Explains DTF measurements for identifying faults or discontinuities along a cable or waveguide.

5-10 Phase Measurements

Describes how to display Return Loss and Insertion Loss phase measurements.

5-11 Smith Chart

Explains how the MS20xxB VNA Master or S412E LMR Master display 1-port measurements on a Smith Chart.

5-12 Log Mag Display Types

Describes 1-port and 2-port measurements in Single, Dual, and Overlay display formats.

Chapter 6 — VNA View Menus

6-1 Introduction

Introduces menus found in VNA measurement view and options available on models.

6-2 VNA Key Functions

Provides a quick reference to principal menus in the Vector Network Analyzer.

6-3 Domain Setup Menus

Details menus for setting up Frequency, Time, Distance, and FGT domains.

6-4 Calibration Menus

Covers calibration types, methods, DUT port setup, and calibration data.

6-5 Limit Menus

Explains how to specify limit lines (upper/lower) for visual reference or pass/fail criteria.

6-6 Marker Menus

Details marker functions including selecting markers, types, search, and readout styles.

6-7 Measurement Menus

Covers menus for active trace, S-parameters, graph types, domain selection, and trace formats.

6-8 System Menus

Explains interaction with system attributes like status, self-test, and options.

Chapter 7 — Field View Menus

7-1 Introduction

Introduces menus found in Field measurements view and differences from VNA view.

7-2 Field View Menus

Presents the principal Field View menus as a quick reference.

7-3 Field View Frequency Menus

Details the Frequency menus for both frequency-based and distance-based setups.

7-4 Distance Menus

Covers Distance Menus including DTF setup, cable lists, and windowing options.

7-5 Scale Menus

Explains how soft keys in the Scale menu depend on the Display Type setting.

7-6 Sweep Menus

Details sweep menus for Run/Hold, Sweep Type, Data Points, Avg/Smooth, and Source Power.

7-7 Measure Menus

Covers Measure menus for Display Type, Measurement Type, and IFBW for Field View.

7-8 Calibration Menu

Explains calibration types (1-Port, 2-Port) and calibration correction status.

7-10 Application Options Menu

Details how to choose between Field and VNA measurements views.

Chapter 8 — Time Domain, Option 2

8-1 Introduction

Introduces the optional Time Domain feature for coaxial and waveguide measurements.

8-2 Time Domain Measurements

Explains transforming frequency domain data into time or distance domain information.

8-3 VNA Master Implementation

Describes the trace-based Time Domain implementation and one-way vs round-trip propagation.

8-4 Windowing

Explains windowing as a frequency filter applied during time-domain data conversion.

8-5 Distance-to-Fault Measurement Example

Details how to perform DTF measurements to find faults along cables or waveguides.

8-6 Time and Distance Information

Provides information on resolution and maximum range for time and distance setup.

Chapter 9 — Distance Domain

9-1 Introduction

Introduces the Distance Domain feature, previously Option 501, now standard in newer firmware.

9-2 Distance Domain Measurements

Explains transforming frequency domain data into distance domain information.

9-3 VNA Master Implementation

Describes the trace-based Distance Domain implementation and one-way vs round-trip propagation.

9-4 Windowing

Explains windowing as a frequency filter applied during distance-domain data conversion.

9-5 Distance-to-Fault Measurement Example

Details how to perform DTF measurements to find faults along cables or waveguides.

9-6 Distance Information

Provides information on resolution and maximum range for distance setup.

Chapter 10 — Bias Tee, Option 10

10-1 Introduction

Introduces Option 10, providing an internal bias tee for VNA Master and S412E LMR Master.

10-2 Bias Tee Fundamentals

Explains the bias arm connected to an internal power source for providing voltage.

10-3 How Bias is Generated

Describes the ability to provide DC bias voltage at the RF port for testing amplifiers.

10-4 Bias Tee when Making 2-Port Gain Measurements

Details using Bias Tee for 2-port gain measurements, with High and Low power levels.

10-5 Bias Tee Menus (MS20xxC, MS2026B, and MS2028B)

Explains how to access Bias Tee menus for specific VNA Master models in VNA view.

10-6 Bias Tee Menus (Field Measurements View)

Details Bias Tee menus used in the Field Measurements view for MS20xxB and S412E.

10-7 Bias Tee Menus (MS20xxB and S412E in VNA View)

Explains accessing Bias Tee menus for MS20xxB and S412E in VNA Measurements mode.

Chapter 11 — Vector Voltmeter, Option 15

11-1 Introduction

Introduces Vector Voltmeter mode (Option 15) as a tool for ensuring phase match between RF cables.

11-2 Getting Started

Shows a block diagram comparison of test configurations for Vector Voltmeter and VNA.

11-3 Using Vector Voltmeter Mode for the First Time

Guides on selecting CW frequency and performing 1-port or 2-port calibration for measurements.

11-4 How the VVM Function Works

Explains insertion and reflection techniques used by the VVM function.

11-5 Simple Measurement Using CW Display

Provides a step-by-step procedure for performing a simple measurement using CW display.

11-6 Calibration Correction

Summarizes the meaning of calibration correction status displays.

11-7 Relative Measurements using CW Display

Describes operations for relative measurements, focusing on phase matching among cables.

11-8 Measurements Using Comparison Table Display

Explains the convenient table display for comparing up to twelve cables and outputting reports.

11-9 Vector Voltmeter Menus

Lists the function hard keys and soft keys available in Vector Voltmeter mode.

Chapter 12 — Balanced Ports, Option 77

12-1 Introduction

Introduces Option 77 for measuring S-parameters of balanced and differential test configurations.

12-2 Procedure For Using Balanced Ports

Details measuring four additional S-parameters: differential and common mode reflection coefficients.

12-3 Typical Measurements

Shows examples of measuring differential match (Sd1d1) in frequency and distance domains.

Appendix A — Formulas

A-1 Vector Network Analyzer Formulas

Lists formulas for Reflection Coefficient, Return Loss, VSWR, Smith Chart, and Electrical Length.

Appendix B — Windowing

B-1 Introduction

Explains the theoretical requirement for inverse FFT and how windowing affects the spectrum.

Appendix C — Error Messages

C-1 Introduction

Provides a list of information and error messages that could be displayed on the test instrument.

C-2 Reset Options

Explains how to reset the instrument to Factory Defaults or perform a Master Reset.

C-3 Self Test or Application Self Test Error Messages

Lists error messages related to Self Test and Application Self Test functions.

C-4 Operation Error Messages

Details operation error messages such as Fan Failure and High Temp Warning.

C-5 Vector Network Analyzer Specific Warning Messages

Lists specific warning messages related to Bias Tee, calibration, and reference signals.

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