Anritsu Field Master MS2080A User manual

Part Number: 10580-00483
Revision: A
Published: October 2022
Copyright 2022 Anritsu Company
Anritsu Company
490 Jarvis Drive
Morgan Hill, CA 95037-2809
USA
User Guide
Field Master™ MS2080A
Handheld RF Spectrum Analyzer
MS2080A-0704 9 kHz to 4 GHz (Option 704)

Front-2 PN: 10580-00483 Rev. A MS2080A UG
Unauthorized Use or Disclosure
Anritsu Company has prepared the product user documentation for use by Anritsu Company personnel and
customers as a guide for the proper installation, operation, and maintenance of Anritsu Company equipment and
software programs. The drawings, specifications, and information contained therein are the property of Anritsu
Company, and any unauthorized use of these drawings, specifications, and information is prohibited; they shall not be
reproduced, copied, or used in whole or in part as the basis for manufacture or sale of the equipment or software
programs without the prior written consent of Anritsu Company.
Export Management
The Anritsu products identified herein and their respective manuals may require an Export License or approval by
the government of the product country of origin for re-export from your country. Before you export these products or
any of their manuals, please contact Anritsu Company to confirm whether or not these items are export-controlled.
When disposing of export-controlled items, the products and manuals must be broken or shredded to such a degree
that they cannot be unlawfully used for military purposes.
Contacting Anritsu for Sales and Service
To contact Anritsu, visit the following URL and select the services in your region:
http://www.anritsu.com/contact-us

MS2080A UG PN: 10580-00483 Rev. A Contents-1
Table of Contents

Contents-2 PN: 10580-00483 Rev. A MS2080A UG
Table of Contents (Continued)
Chapter 1—General Information
1-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Before You Begin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Additional Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Document Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1-2 Instrument Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Available Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1-3 Instrument Care and Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Ventilation and Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Connector Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
ESD Caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
1-4 Calibration and Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
1-5 Contacting Anritsu for Sales and Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Chapter 2—Instrument Overview
2-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2-2 Instrument Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2-3 Connector Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Top Connector Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2-4 Tilt Bail Stand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2-5 Battery Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Replacing the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2-6 Turning On the MS2080A Field Master . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Power/Charge LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Shutting Down and Restarting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2-7 GUI Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Operating the Touch Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Title Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Data Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Scroll Indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14
2-8 Selecting the Analyzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
2-9 System Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
System Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
Notifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19

MS2080A UG PN: 10580-00483 Rev. A Contents-3
Table of Contents (Continued)
2-10 Settings Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Display Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
Sound Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
Network Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
Ethernet Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28
WiFi Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29
GPS/GNSS Settings (Option 31). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-30
Screenshot Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-32
Language Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33
Date Time Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-34
Port Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-35
Options Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-37
Maps Settings (Option 431). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-39
Advanced Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-39
Reset Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-40
2-11 File Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-41
File Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-42
File Management Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-42
Previewing Screenshots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-43
FTP Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-43
2-12 Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-44
Battery Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-44
Event Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-44
Self Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-45
Service Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-45
2-13 Tools Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-46
2-14 Software Update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-47
Installing the Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-47
Appendix A—Instrument Messages and Troubleshooting
A-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
A-2 Self-Test Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
A-3 File Management Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4
A-4 Informational Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5
A-5 Warning Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-11
A-6 Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-14
A-7 System Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-17
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-17
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-19
Boot Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-19
Install SW to SLOT X. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-20
A-8 UDP Discovery Tool Firewall Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-21
A-9 System Override . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-23
Appendix B—Software Option Upgrades

Contents-4 PN: 10580-00483 Rev. A MS2080A UG
B-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
B-2 Exporting a Software Configuration File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
B-3 Importing Software License . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
Appendix C—MS2080A PC Software
C-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1
C-2 PC Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1
C-3 Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-2
C-4 Connecting to the MS2080A or Localhost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-3
C-5 Working with the Localhost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-3
Measurement Setup Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-4
C-6 FILE (File Management) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-5

MS2080A UG PN: 10580-00483 Rev. A 1-1
Chapter 1 — General Information
1-1 Introduction
The MS2080A Field Master User Guide is part of a set of manuals that cover all of the instrument functions
and their use. This manual covers the instrument overview, system functions, and other common features,
along with a brief guide to basic measurement concepts and setups. Most instrument operations are covered in
specific chapters of this manual as listed below. Remote programming is covered in the programming manual.
Additionally, the MS2080A Field Master offers a remote PC software that replicates the instrument user
interface on your PC screen and allows network connection to an instrument or the ability to recall data and
perform on-screen measurement analysis without a connection to an instrument (refer to
Appendix C, “MS2080A PC Software”).
Before You Begin
•Read the Important Information, Compliance, and Safety Guide (PN: 10100-00069) for important safety,
legal, and regulatory notices before operating the equipment.
•Charge the instrument battery using the supplied battery charger until fully charged.
Additional Documentation
For additional information and literature covering your product, visit the product page of your instrument and
select the Library tab:
http://www.anritsu.com/en-us/test-measurement/products/ms2080a
Note The instrument may reboot when the battery charge level is low and external power is removed.
Table 1-1. Related Manuals
Document Part Number Description
10100-00069 Important Product Information, Compliance, and Safety Notices
11410-01001 MS2080A Field Master™ Technical Data Sheet
10580-00484 MS2080A Field Master™ Programming Manual
10580-00447
Field Master Series Spectrum Analyzer Measurement Guide
Interference Analysis Spectrum Analyzer (IA Spectrum) Analyzer (Requires
Option 24)
10580-00448 Field Master Series RTSA Measurement Guide
Interference Analysis RTSA (IA RTSA) Analyzer (Requires Option 24)
10580-00449 Field Master Series 5GNRMeasurement Guide
10580-00450 Field Master Series LTE Measurement Guide
10580-00492 Field Master Series HIPM Measurement Guide
10580-00493 Field Master Series CAA Measurement Guide

1-1 Introduction General Information
1-2 PN: 10580-00483 Rev. A MS2080A UG
Document Conventions
The following conventions are used throughout the MS2080A documentation set.
Instrument Identification
When identifying a frequency option for the MS2080A, that option number is appended after the model
number; example: MS2080A-0704.
User Interface
The MS2080A user interface consists of menus, buttons, toolbars, and dialog boxes.
User Interface Navigation
Elements in navigation paths are separated as follows: MARKER > PEAK SEARCH > NEXT PEAK.

General Information 1-2 Instrument Description
MS2080A UG PN: 10580-00483 Rev. A 1-3
1-2 Instrument Description
The MS2080A Field Master is a synthesizer-based handheld RF spectrum analyzer that provides quick and
accurate measurement results. The instrument is designed for monitoring, measuring, and analyzing signal
environments. Measurements can easily be made by using the main instrument functions: frequency, span,
amplitude, and bandwidth. A 10.1" capacitive touchscreen enables fast, easy data entry.
Typical measurements include in-band interference and transmit spectrum analysis, plus cell site and
802.11a/b/g interference testing. Options are available for RF, advanced demodulation, and over-the-air (OTA)
measurement. A full range of marker capabilities (such as peak, center, and delta functions) are provided for
faster, more comprehensive analysis of displayed signals. Upper and lower multi-segmented limit lines are
available to create quick, simple pass/fail measurements.
Time and date stamping of measurement data is automatic. The internal memory provides for the storage and
recall of up to 1000 measurement setups and up to 1000 traces. Measurements and setups can be stored
internally on the instrument or on a USB memory device for later recall.
Available Options
Available options for the Field Master are listed in Table 1-2.
Note Not all after-market USB drives are compatible with Field Master. The USB drive must contain a
single partition using FAT32 format.
Table 1-2. Available Options
Option Description
MS2080A-0019* High Accuracy Power Meter (requires compatible USB power sensor, sold separately)
MS2080A-0024* Interference Finder
MS2080A-0031* GPS Receiver (requires external GPS antenna)
MS2080A-0090* Gated Sweep
MS2080A-0102* 40 MHz Analysis Bandwidth (20 MHz standard)
MS2080A-0199* Real-Time Spectrum Analyzer
MS2080A-0431* Coverage Mapping (requires GPS option MS2080A-0031)
MS2080A-0883* LTE FDD/TDD Measurement (requires GPS option MS2080A-0031)
MS2080A-0888* 5GNR FDD/TDD/FR1 Downlink Measurements (requires GPS option MS2080A-0031)
MS2080A-0704-0097 Accredited Calibration to ISO17025 and ANSI/NCSL Z540-1.
Includes calibration certificate, test report, and uncertainty data.
MS2080A-0704-0098 Standard Calibration to ISO17025 and ANSI/NCSL Z540-1.
Includes calibration certificate.
MS2080A-0704-0099 Premium Calibration to ISO17025 and ANSI/NCSL Z540-1.
Includes calibration certificate, test report, and uncertainty data.
* Timed-Limited
Options
Options marked with an asterisk are offered as a 90-day time limited option by ordering as
a -9xxx series option. For example, MS2080A-9888 is the 90-day time limited option for
5GNR FDD/TDD FR1 Measurements. The option start time begins when the user first
activates the option.
Table 1-3. Supported Software
Model Description
MX280007A Mobile InterferenceHunter™ Software
MS2080A PC Remote User Interface

1-3 Instrument Care and Preventive Maintenance General Information
1-4 PN: 10580-00483 Rev. A MS2080A UG
1-3 Instrument Care and Preventive Maintenance
Instrument care and preventive maintenance consist of proper operation in a suitable environment, occasional
cleaning of the instrument, and inspecting and cleaning the RF connectors and all accessories before use.
Clean the instrument with a soft, lint-free cloth dampened with water or water and a mild cleaning solution.
Ventilation and Cooling
The Field Master provides active cooling of the internal components to prevent damage from overheating. The
airflow vent on the bottom right of the instrument must be kept clear and unobstructed while the instrument is
powered on.
Connector Care
Clean the RF connector and center pins with a cotton swab dampened with denatured alcohol. Visually inspect
the connectors. The fingers of the N(f) connectors and the pins of the N(m) connectors should be unbroken and
uniform in appearance. If you are unsure whether the connectors are undamaged, gauge the connectors to
confirm that the dimensions are correct. Visually inspect the test port cable(s). The test port cable should be
uniform in appearance and not stretched, kinked, dented, or broken.
To prevent damage to your instrument, do not use pliers or a plain wrench to tighten the Type-N connectors.
The recommended torque is 12 lbf·in to 15 lbf·in (1.36 N·m to 1.70 N·m). Inadequate torque settings can
affect measurement accuracy. Over-tightening connectors can damage the cable, the connector, the
instrument, or all of these items.
Visually inspect connectors for general wear, cleanliness, and for damage such as bent pins or connector rings.
Repair or replace damaged connectors immediately. Dirty connectors can limit the accuracy of your
measurements. Damaged connectors can harm the instrument. Connection of cables carrying an electrostatic
potential, excess power, or excess voltage can damage the connector, the instrument, or both.
Connecting Procedure
1. Carefully align the connectors. The male connector center pin must slip concentrically into the contact
fingers of the female connector.
2. Align and push connectors straight together. Do not twist or screw them together. A slight resistance can
usually be felt as the center conductors mate.
3. To tighten, turn the connector nut, not the connector body. Major damage can occur to the center
conductor and to the outer conductor if the connector body is twisted.
4. If you use a torque wrench, initially tighten by hand so that approximately 1/8 turn or 45 degrees of
rotation remains for the final tightening with the torque wrench.
Relieve any side pressure on the connection (such as from long or heavy cables) in order to assure
consistent torque. Use an open-end wrench to keep the connector body from turning while tightening
with the torque wrench.
Do not over-torque the connector.
Caution To avoid damaging the display or case, do not use solvents or abrasive cleaners.
Caution Do not operate or store the Field Master in extreme environments. Refer to the instrument Technical
Data Sheet for the specified operating and storage conditions.

General Information 1-4 Calibration and Verification
MS2080A UG PN: 10580-00483 Rev. A 1-5
Disconnecting Procedure
1. If a wrench is needed, use an open-end wrench to keep the connector body from turning while loosening
with a second wrench.
2. Complete the disconnection by hand, turning only the connector nut.
3. Pull the connectors straight apart without twisting or bending.
ESD Caution
The Field Master, like other high performance instruments, is susceptible to electrostatic discharge (ESD)
damage. Coaxial cables and antennas often build up a static charge, which (if allowed to discharge by
connecting directly to the instrument without discharging the static charge) may damage the Field Master
input circuitry. Instrument operators must be aware of the potential for ESD damage and take all necessary
precautions.
Operators should exercise practices outlined within industry standards such as JEDEC-625 (EIA-625),
MIL-HDBK-263, and MIL-STD-1686, which pertain to ESD and ESDS devices, equipment, and practices.
Because these apply to the Field Master, it is recommended that any static charges that may be present be
dissipated before connecting coaxial cables or antennas to the instrument. This may be as simple as
temporarily attaching a short or load device to the cable or antenna prior to attaching to the Field Master. It is
important to remember that the operator may also carry a static charge that can cause damage. Following the
practices outlined in the above standards will ensure a safe environment for both personnel and equipment.
1-4 Calibration and Verification
The Field Master comes fully calibrated from the factory and there are no field-adjustable components. Anritsu
recommends annual calibration and performance verification by local Anritsu service centers. Accredited
calibration to ISO17025 and ANSI/NCSL Z540-1 are available and can include a calibration certificate, test
report, and uncertainty data. Contact Anritsu sales and service centers for more information.
1-5 Contacting Anritsu for Sales and Service
To contact Anritsu, visit the following URL and select the services in your region:
http://www.anritsu.com/contact-us

1-5 Contacting Anritsu for Sales and Service General Information
1-6 PN: 10580-00483 Rev. A MS2080A UG

MS2080A UG PN: 10580-00483 Rev. A 2-1
Chapter 2 — Instrument Overview
2-1 Introduction
This chapter provides an overview of the Anritsu MS2080A Field Master. It describes the instrument
hardware features, touch screen display, general system settings, GUI overview and instrument
configurations, and the connector panels.
2-2 Instrument Front Panel
The Field Master uses a LCD touch screen for data input. The menus can vary depending on the current
measurement configuration, installed options, and selected instrument function.
1. LCD Touch Screen Display
2. “Top Connector Panel” on page 2-2
3. Power Button
4. Speaker
5. Fan Ventilation Port
6. Battery Compartment Door (see “Replacing the Battery” on page 2-6)
7. Fan
Figure 2-1. Front Panel Overview
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2-3 Connector Panels Instrument Overview
2-2 PN: 10580-00483 Rev. A MS2080A UG
2-3 Connector Panels
The MS2080A Field Master uses the top connector panel to provide for all physical IO. The top panel uses a
variety of connector types intended for their purpose.
RF Connectors
The main RF input connector is Type N. It is a ruggedized 50 female connector. Additional IO is provided
with the SMA style connectors. The SMA connectors are also 50 female.
Top Connector Panel
Figure 2-2 shows the top connector panel on the MS2080A. Field Master.
1. Ref In: The external reference input port is a 50 SMA connector that provides for input of an external
frequency reference. Refer to your Technical Data Sheet for valid frequencies. The instrument automatically
selects the frequency reference in the following order of priority: external, GPS, then the internal time base. To
prevent damage to your instrument, do not use pliers or a wrench to tighten the connector.
2.Trigger In: A TTL signal that is applied to the external trigger 50 SMA input connector causes a single
sweep to occur. In spectrum analysis, triggering is generally used in zero span, and triggering occurs on the
rising edge of the signal. After the sweep is complete, the resultant trace is displayed until the next trigger
signal arrives. To prevent damage to your instrument, do not use pliers or a wrench to tighten the connector.
3. RF In Port: This is a 50 Type N female ruggedized connector.
Maximum Input: ±50 VDC, +30 dBm, +13 dBm with Preamp On
To prevent damage to your instrument, do not try to mate incorrect connector types or use pliers or a plain
wrench to tighten the connector. Do not overtighten the connector. The recommended torque for Type N is
12 lbf·in (1.35 N·m or 135 N·cm).
Caution
To prevent damage to your instrument, do not use pliers or a plain wrench to tighten the connectors.
Do not overtighten the connector. The recommended torque for Type K and V is 8 lbf·in (0.9 N·m or
90 N·cm). The recommended torque for Type N is 12 lbf·in (1.35 N·m or 135 N·cm).
Figure 2-2. Top Connector Panel
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Instrument Overview 2-3 Connector Panels
MS2080A UG PN: 10580-00483 Rev. A 2-3
4. External Power: This is a 2.5 mm by 5.5 mm barrel connector, 15 VDC, 5 A, center positive. The external
power connector is used to power the unit and for battery charging.
5. Power Button: The power LED/Button is used to turn on the instrument. See Section 2-6 “Turning On the
MS2080A Field Master”.
6. USB Interface – Type C: The USB Type-C port is used to connect the Field Master directly to a PC and
provides a remote SCPI programming interface via USBTMC (USB Test and Measurement Class). Refer to the
MS2080A programming manual for remote SCPI control setup and command.
7. USB Interface – Type A: The Field Master has two Type A and one Type C USB connectors that accept USB
storage devices for saving measurements, setup data, and screen images. Two connectors are located on the top
panel and one is located on the side panel. To ensure the device or its data does not become corrupted, press the
eject icon to eject (unmount) the USB device before it is unplugged from the USB port (see
Section 2-8 “Selecting the Analyzer” on page 2-17).
8. LAN Connection: The RJ-45 connector is used to connect the Field Master to a local area network or
directly to a PC with an Ethernet crossover cable. See “Ethernet Connection” on page 2-27 for more details.
9. Headset Jack: The 3-wire headset jack provides audio output from the built-in sounds generated by the
instrument. The jack accepts a 3.5 mm 3-wire miniature phone plug such as those commonly used with cellular
telephones.
10. Bias Voltage: The bias voltage output port is a 50 SMA connector. The power supply is set up to provide
1 V to 34 V with a resolution of 0.1 V. The maximum current is 1 A, but with at total maximum power of 15 W.
To prevent damage to your instrument, do not use pliers or a wrench to tighten the connector.
11. GPS Antenna Connector: The GPS antenna connection on the Field Master is type SMA female. This
connector also provides 5.0/3.3 VDC for an active GPS antenna. To prevent damage to your instrument, do not
use pliers or a wrench to tighten the connector.
12. Kensington® Lock (K-slot): Provides a slot that accepts Kensington style cable locks.
Warning
When using the AC-DC Adapter, always use a three-wire power cable that is connected to a
three-wire power line outlet. If power is supplied without grounding the equipment in this manner, the
user is at risk of receiving a severe or fatal electric shock.

2-4 Tilt Bail Stand Instrument Overview
2-4 PN: 10580-00483 Rev. A MS2080A UG
2-4 Tilt Bail Stand
The attached tilt bail can be used for desktop operation. The tilt bail provides a backward tilt for improved
stability and air flow. To deploy the tilt bail, pull the bottom of the tilt bail away from the back of the
instrument. To store the tilt bail, push the bottom of the bail towards the back of the instrument and snap the
bail into the clips on the back of the instrument.
Figure 2-3. Tilt Bail Stand

Instrument Overview 2-5 Battery Information
MS2080A UG PN: 10580-00483 Rev. A 2-5
2-5 Battery Information
The batteries that are supplied with the Field Master may need charging before use. They can be charged
using either the provided AC-DC adapter or the automotive DC adapter. The batteries can be charged in the
instrument or removed for charging using an optional battery charger (refer to the product technical data sheet
for ordering information). The batteries are installed at the factory and can be replaced by the user. Refer to
the next section for information on removing the batteries. Battery information and status is shown in “Battery
Information” on page 2-44.
Caution
Use only Anritsu-approved batteries, adapters, and chargers with this instrument.
When using the automotive cigarette lighter adapter, always verify that the supply is rated for a
minimum of 75 watts @ 15 VDC, and that the socket is clear of any dirt or debris.
If the adapter plug becomes hot to the touch during operation, discontinue use immediately.
Anritsu Company recommends removing the battery for long-term storage of the instrument.
Note
The batteries will charge at a faster rate when the instrument is turned off.
To prolong the useful battery life, the internal charging circuit monitors the battery temperature.
Normal charging occurs when the battery temperature is between 0 °C and 45 °C. Charging is
paused if the internal battery temperature is outside this range.
In order to maintain the battery capacity and to keep the remaining capacity indicator (found in the
“Battery Information” dialog) as accurate as possible, it’s recommended to run the through a
recalibration cycle on the external battery charger every three months. Refer to the product technical
data sheet for ordering information.

2-5 Battery Information Instrument Overview
2-6 PN: 10580-00483 Rev. A MS2080A UG
Replacing the Battery
The battery can be replaced without the use of tools. The battery compartment door is located on the lower left
side of the instrument (when you are facing the measurement display). To remove the battery:
1. Push in and slide the battery door tab to the left to remove the battery access door.
2. Pull straight out on the lanyard to remove the battery pack from the instrument.
3. After inserting the new battery pack, press the battery door to secure it.
Note When inserting the battery, the battery contacts should face up and slide in first. If the battery door
does not close tightly, the battery may be inserted incorrectly.
Figure 2-4. Battery Removal

Instrument Overview 2-6 Turning On the MS2080A Field Master
MS2080A UG PN: 10580-00483 Rev. A 2-7
2-6 Turning On the MS2080A Field Master
The Anritsu MS2080A Field Master is capable of approximately three hours of continuous operation from a
fully charged, field-replaceable battery (refer to “Battery Information” on page 2-5). The instrument can also be
operated from a 15 VDC source (which will simultaneously charge the battery). This can be achieved with
either the Anritsu AC-DC adapter or the automotive power adapter, which can be purchased as an optional
accessory. Refer to the instrument Technical Data Sheet for more options and accessories. The instrument can
also be charged for up to six hours using an Extended Power Pack that is sold separately.
To turn on the Field Master, briefly press the power button on the top right of the top connector panel (see
Figure 2-2 on page 2-2).
The Field Master takes approximately 80 seconds to complete power-up and to load the instrument software.
At the completion of this process, the instrument is ready for use.
Power/Charge LED Indicators
The power/charge LED is integrated with the power button. The LED has the following indicators:
•Solid white when the instrument is on or booting up.
•Slowly blinks orange when the instrument is off and connected to an external power source, and the
battery is charging.
•Solid green when the instrument is off and connected to an external power source, and the battery is
fully charged.
•Solid red when the instrument is off and connected to an external power source, and the battery is NOT
installed or has a fault.
Shutting Down and Restarting
To shut down or restart the instrument, briefly press the power button (a shutdown dialog will be displayed),
then select RESTART INSTRUMENT or POWER OFF. The current setup is saved when the instrument is
shut down or is restarted. Once the instrument shuts down, it will either power off completely (if running on
batteries) or it will go into a low power state (if running on external power).
Caution
When using the Automotive Power Adapter, always verify that the supply is rated for a minimum of
75 watts @ 15 VDC, and that the socket is clear of any dirt or debris. If the adapter plug becomes hot
to the touch during operation, discontinue use immediately.
Note Keep the fan inlet and exhaust ports clear of obstructions at all times for proper ventilation and
cooling of the instrument.

2-7 GUI Overview Instrument Overview
2-8 PN: 10580-00483 Rev. A MS2080A UG
2-7 GUI Overview
The MS2080A Field Master software controls all instrument functions. The software runs locally on the
instrument and primary operation is through the touch screen display. The figure below identifies the main
display areas, which are each described in more detail later in this chapter.
1. The title bar provides quick access to system settings, measurement mode selection, informational dialogs, and
screen capture.
2. The status and trace panel is used to show common settings and controls, and to provide trace and cursor
information. The information displayed on this panel depends on the current measurement and view settings.
Refer to the appropriate chapter in this guide for information about this panel.
3. Menus are used to configure measurement settings such as frequency, amplitude, and bandwidth, and to
enable measurement modes and views such as Spectrogram view, OBW, ACP, and SEM measurements.
4. The main menu provides access to setting menus and other instrument controls.
5. The upper area typically displays graphical data such as spectrum trace and spectrogram plots. The lower area
typically displays tabular measurement data such as marker data, demodulation results, or other measurement
data depending on the selected measurement.
Figure 2-5. GUI Overview (sample display elements)
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