Anritsu Field Master Pro User manual

Part Number: 10580-00492
Revision: C
Published: January 2023
Copyright 2023 Anritsu Company
Anritsu Company
490 Jarvis Drive
Morgan Hill, CA 95037-2809
USA
Measurement Guide
High Accuracy Power Meter
MS2090A Field Master Pro™
MS2080A Field Master™
MS2070A Field Master™
High Accuracy Power Meter Option 19
Notes
Power Meter measurements require a supported Anritsu USB power sensor that is sold separately.
Not all instrument models offer every option or every measurement within a given option. Refer to
the Technical Data Sheet of your instrument for available options and supported measurements.

Front-2 PN: 10580-00492 Rev. C High Accuracy Power Meter MG
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

High Accuracy Power Meter MG PN: 10580-00492 Rev. C Contents-1
Table of Contents
Chapter 1—General Information
1-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1-2 Option Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1-3 Document Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
User Interface Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Illustrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1-4 Calibration and Verification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1-5 Contacting Anritsu for Sales and Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Chapter 2—High Accuracy Power Meter (Option 19)
2-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2-2 High Accuracy Power Meter GUI Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Status Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
2-3 General Measurement Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Example Measurement Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
2-4 AMPLITUDE Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2-5 SETUP Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2-6 ZERO/CAL Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2-7 LIMIT Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2-8 Presetting the Analyzer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
PRESET Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2-9 Saving and Recalling Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Saving a Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Recalling a Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
FILE Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

Contents-2 PN: 10580-00492 Rev. C High Accuracy Power Meter MG

High Accuracy Power Meter MG PN: 10580-00492 Rev. C 1-1
Chapter 1 — General Information
1-1 Introduction
This measurement guide covers the Anritsu High Accuracy Power Meter (Option 19) calibration and setup
measurements. Instruments with Option 19 and an appropriate Anritsu power sensor can be used to make
high accuracy power measurements.
Related Manuals
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/ms2090a
http://www.anritsu.com/en-us/test-measurement/products/ms2080a
http://www.anritsu.com/en-us/test-measurement/products/ms2070a
Product Information, Compliance, and Safety
Read the Product Information, Compliance, and Safety Guide for important safety, legal, and regulatory
notices before operating the equipment, PN: 10100-00069.
User Guide
For a complete overview of the instrument hardware and system functions, refer to your instrument user
guide. The user guide provides information on the following topics:
•Listing of all related documentation such as measurement guides, programming and maintenance
manuals.
•Instrument Care, maintenance and calibration
•External Connections to the top and side panels
•Power Requirements and Battery Information
•System settings such as Wi-Fi, GNSS/GPS, date/time, language settings, etc.
•Other advanced settings and tools such as file management, screenshot settings, port setup, and option
configuration.
•Diagnostics and software updates

1-2 Option Description General Information
1-2 PN: 10580-00492 Rev. C High Accuracy Power Meter MG
1-2 Option Description
This section provides a brief overview of the available options covered in this guide.
The High Accuracy Power Meter Option 19 uses an external USB power sensor (sold separately) to facilitate
high accuracy power measurements using Field Master Series instruments as the host controller. Refer to
Table 2-1, “Option 19 USB Power Sensors in Chapter 2.
1-3 Document Conventions
The following conventions are used throughout the instrument documentation set.
User Interface Navigation
The instrument user interface consists of menus, buttons, toolbars, and dialog boxes. Elements in navigation
paths are separated as follows: MARKER > PEAK SEARCH > NEXT PEAK.
Illustrations
Screen-captured images contained in this document are provided as examples. The chapters included in this
measurement guide provide information on advanced measurement features, instrument settings and menu
overviews, for a featured option. The actual displays, screen menus, and measurement details may differ based
on the instrument, model, firmware version, installed options, and current instrument settings.
1-4 Calibration and Verification
The instrument 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
Note
Not all instrument models offer every option. Some options are available as a time-limited trial.
For example, High Accuracy Power Meter is offered as a 90-day time-limited option by ordering
Option 9019. The option start time begins when the user first activates the option. Please refer
to the Technical Data Sheet of your instrument for information on purchasing and activating
time-limited options.

High Accuracy Power Meter MG PN: 10580-00492 Rev. C 2-1
Chapter 2 — High Accuracy Power Meter
(Option 19)
2-1 Introduction
This chapter covers the Anritsu High Accuracy Power Meter (Option 19) measurements for in use with
Field Master Series handheld instruments. Instruments with Option 19 and an appropriate Anritsu power
sensor can be used to make high accuracy power measurements. This option provides accurate, true RMS
measurements for both CW and complex digitally modulated signals. Table 2-1 lists the Option 19 compatible
with Anritsu power sensors. This chapter provides a general overview of the instrument and its user interface.
Note
The Anritsu power sensor is not included with Option 19. A high accuracy power sensor must be
purchased separately and the instrument must have compatible firmware that supports your installed
sensor. Visit www.anritsu.com for details.
Table 2-1. Option 19 USB Power Sensors
Model Description Frequency Range
Connector
(50 Ω)
Data Sheet
(for complete
specifications)
MA24104Aa
a. The MA24104A sensor is discontinued and is replaced by the MA24105A.
Inline High Power
Sensor 600 MHz to 4 GHz Type N(f) 11410-00483
MA24105Ab
b. The MA24105A provides additional measurement capabilities.
Inline Peak Power
Sensor 350 MHz to 4 GHz Type N(f) 11410-00621
MA24106A High Accuracy RF
Power Sensor 50 MHz to 6 GHz Type N(m) 11410-00424
MA24108A Microwave USB Power
Sensor 10 MHz to 8 GHz Type N(m) 11410-00504
MA24118A Microwave USB Power
Sensor 10 MHz to 18 GHz Type N(m) 11410-00504
MA24126A Microwave USB Power
Sensor 10 MHz to 26 GHz Type K(m) 11410-00504
MA24208A Universal USB Power
Sensor 10 MHz to 8 GHz Type N(m) 11410-00841
MA24218A Universal USB Power
Sensor 10 MHz to 18 GHz Type N(m) 11410-00841
MA24330A Microwave CW USB
Power Sensor 10 MHz to 33 GHz Type K(m) 11410-00906
MA24340A Microwave CW USB
Power Sensor 10 MHz to 40 GHz Type K(m) 11410-00906
MA24350A Microwave CW USB
Power Sensor 10 MHz to 50 GHz Type V(m) 11410-00906

2-2 High Accuracy Power Meter GUI Overview High Accuracy Power Meter (Option 19)
2-2 PN: 10580-00492 Rev. C High Accuracy Power Meter MG
2-2 High Accuracy Power Meter GUI Overview
This section illustrates the main graphical displays and SETUP menu presented for the high accuracy power
meter. For a basic power measurement example, refer to Section 2-3 “General Measurement Setup”
on page 2-4. For a general overview of the instrument and its user interface, refer to “Instrument Overview”
chapter of user guide.
1. Status Panel: This menu provides quick access to common settings used for power meter measurements.
Refer to “Status Panel” on page 2-3.
2. Current Power Measurement: The number displayed here is the current power measurement (in dBm or
watts) or the current relative power in dB or percentage. The number here tracks the analog meter pointer.
3. Max Hold Marker: The marker here indicates the max hold value. The max hold value is also displayed in the
table below the meter.
4. Limits: The red/blue transitions on the scale indicate the upper and lower limit values. When the pointer is in the
blue region, the measurement is passing; when the pointer is in the red regions, the measurement is failing.
5. Sensor Model: The connected sensor model number and status is displayed here.
6. SETUP Menu: Provides access to the main measurement setup parameters.
7. Measurement Table: The data here shows the current and max hold power measurements in both dBm and
watts, or relative power in dB and percent (%).
8. Limit Pass/Fail: The measurement table boarder is shown in red for failing measurements or green for passing
measurements.
Figure 2-1. High Accuracy Power Meter Display
8
16
7
4 5
2 3

High Accuracy Power Meter (Option 19) 2-2 High Accuracy Power Meter GUI Overview
High Accuracy Power Meter MG PN: 10580-00492 Rev. C 2-3
Status Panel
The status panel and features illustrated in this section are unique to the HIPM and to the particular
measurement and view that is selected. Press the Chevron icon to collapse the status panel and view the
corresponding minimized status panel.
CAL FREQUENCY: Sets the measurement frequency. The frequency value is sent
to the power sensor to apply the appropriate calibration factor.
EXTERNAL GAIN: Press this submenu key to toggle relative power On or Off.
This measurement shows the relative level of the desired base
power level input to your instrument. When ON, the message
EXTERNAL LOSS: Press this submenu key to toggle relative power On or Off.
This measurement shows the relative level of the desired base
power level input to your instrument. When ON, the message
REL POWER: Toggles relative power On or Off. This measurement shows the
relative level of the desired base power level input to your instrument. For example,
if you are measuring a 10 dBm signal, and REL POWER is enabled, then a drop to
7 dBm will show as –3 dB and 50 %.
MAX HOLD: Max Hold retains the highest power level measurement.
AVERAGES: Sets the number of measurements to be averaged.
Figure 2-2. High Accuracy Power Meter Status Panel and minimized status panel
1. Minimized Status Panel: This menu provides quick access to common settings used for power meter
measurements.
Figure 2-3. High Accuracy Power Meter Display with minimized status panel
1

2-3 General Measurement Setup High Accuracy Power Meter (Option 19)
2-4 PN: 10580-00492 Rev. C High Accuracy Power Meter MG
2-3 General Measurement Setup
Field Master Series instruments display the power values in both dBm and Watts, and offers the following
measurement features:
•Relative Power displays power changes with respect to a desired reference value in both dB
and % (percent).
•Limit values can be turned on as needed to indicate if a measurement is within or outside specified
limits.
•Averages provides a settable number of a running average count.
•Max Hold retains the highest power level measurement.
•External Gain and Loss setting allows power level compensation for passive losses (such as cable loss or
attenuators) or active gains (such as RF power amplifiers).
•Zeroing the sensor improves accuracy by removing measured system noise. Refer to Table 2-2 for the
power range in which accuracy is improved. Calibration factors can be used to correct both efficiency and
mismatch loss.
Caution
Ensure the power level that you are measuring does not exceed the input rating of the power sensor
being used or damage may result. Additional attenuators can be used to ensure that the power does
not exceed the specified measurement range.
Table 2-2. Power Range for Improving Accuracy via Zeroing to Remove Noise
Sensor Power Range
MA24104A +3 dBm to +13 dBm
MA24106A, MA24108A, MA24118A, MA24126A –30 dBm to –40 dBm
MA24208A, MA24218A –45 dBm to –60 dBm
MA24330A, MA24340A, MA24350A –50 dBm to –70 dBm