Anritsu Field Master Pro MS2090A handheld spectrum analyzer, front view
MS2090A

Field Master Pro MS2090A Handheld Real-Time Spectrum Analyzer, 9 kHz to 54 GHz

Handheld real-time spectrum analyzer covering 9 kHz to 54 GHz, with up to 150 MHz analysis and RTSA bandwidth.

Frequency Range
9 kHz to 9 GHz
Frequency Range
9 kHz to 14 GHz
Frequency Range
9 kHz to 20 GHz
Frequency Range
9 kHz to 26.5 GHz
Datasheet

Overview

The Anritsu Field Master Pro MS2090A is a handheld, touchscreen real-time spectrum analyzer. It covers 9 kHz up to 9, 14, 20, 26.5, 32, 43.5 or 54 GHz, depending on the frequency option. It is aimed at field testing of 5G, LTE, wireless backhaul, aerospace and defense, satellite and radar systems.

The manufacturer specifies a displayed average noise level (DANL) of -164 dBm with the preamplifier on and a typical third-order intercept of +20 dBm. These figures support spectrum clearing, radio alignment, and harmonic and distortion measurements. For modulation measurements on digital systems, up to 150 MHz of analysis bandwidth is available. Typical amplitude accuracy is ±0.5 dB, which applies to transmitter power and spurious testing.

Measurement modes

All versions are ruggedized for field use. Each one combines a full-span swept-tuned spectrum analyzer with a spectrogram display for tracking intermittent or interfering signals. Channel power and occupied bandwidth measurements are built in. Real-time spectrum analysis spans range from 22 MHz to 150 MHz depending on the options installed, covering tasks from cellular interference monitoring to full ISM-band signal analysis. Optional analyzers add 5GNR, LTE FDD/TDD and WCDMA measurements, pulse analysis, AM/FM modulation analysis, EMF measurements, coverage mapping and a channel scanner.

IQ capture and software

IQ data, including 5G frames, can be captured and saved for off-line processing on a PC. IQ data can also be streamed over USB or Ethernet, or over PCIe with the MA25101A IQ Streaming PCIe kit. Captured files can be analyzed with IQ Signal Master MX280005A software. The instrument also works with the Mobile InterferenceHunter MX280007A for multi-emitter interference hunting and with Vision MX280001A software for remote spectrum monitoring. Cable and antenna line sweep measurements are available when the analyzer is used with the S331P Site Master.

Key Features

  • Frequency coverage 9 kHz to 9/14/20/26.5/32/43.5/54 GHz
  • DANL: -164 dBm (with preamp)
  • TOI: +20 dBm (typical)
  • Analysis bandwidth up to 150 MHz
  • Amplitude range: DANL to +30 dBm
  • Phase noise at 1 GHz: -110 dBc/Hz @ 100 kHz offset (typical)
  • Resolution bandwidth (RBW) 1 Hz to 10 MHz
  • Sweep speed 40 GHz/second (full span)
  • RTSA bandwidth 22, 55, 120 or 150 MHz (option dependent)
  • Amplitude accuracy below 14 GHz ±1.3 dB (±0.5 dB typical)
  • Zero span with 60 ns minimum sweep time
  • IQ capture and streaming
  • 5GNR, LTE FDD/TDD and WCDMA signal analysis
  • AM/FM modulation quality measurements
  • Built-in PDF/HTML report generation
  • EMF measurements
  • Uplink/downlink interference analysis
  • Interference hunting
  • Channel scanner
  • Coverage mapping
  • 10.1 in capacitive touchscreen
  • Full-band preamplifiers
  • Full performance to +55 ºC on AC or battery
  • GNSS receiver (GPS, GLONASS, Galileo, BeiDou)
  • USB 3.0

Specifications

Frequency
Frequency Range
MS2090A-0709
9 kHz to 9 GHz
Usable to 0 Hz
Frequency Range
MS2090A-0714
9 kHz to 14 GHz
Usable to 0 Hz
Frequency Range
MS2090A-0720
9 kHz to 20 GHz
Usable to 0 Hz
Frequency Range
MS2090A-0726
9 kHz to 26.5 GHz
Usable to 0 Hz
Frequency Range
MS2090A-0732
9 kHz to 32 GHz
Usable to 0 Hz
Frequency Range
MS2090A-0743
9 kHz to 43.5 GHz
Usable to 0 Hz
Frequency Range
MS2090A-0754
9 kHz to 54 GHz
Usable to 0 Hz
Tuning Resolution 1 Hz
Span 10 Hz to max frequency, Zero Span
Frequency Reference Internal, GNSS, External
Internal Frequency Reference Aging ± 1.0 x 10^-6 per 10 years
Internal Frequency Reference Accuracy ± 3.0 x 10^-7 plus aging
-10 °C to 55 °C
External Frequency Reference 10 MHz, -10 dBm to +10 dBm
Bandwidth
Analysis Bandwidth 22 MHz (standard), 55 MHz (Option 103), 120 MHz (Option 104), 150 MHz (Option 105)
RTSA Bandwidth 22 MHz (standard), 55 MHz (Option 103), 120 MHz (Option 104), 150 MHz (Option 105)
Resolution Bandwidth (RBW) 1 Hz to 10 MHz, 1 Hz to 40 MHz in zero span
In RTSA, minimum RBW varies by span, max is 40 MHz
RBW Selectivity 4:1 nominal (-60 dB / -3 dB)
Video Bandwidth (VBW) 0.1 Hz to 10 MHz, 1 Hz to 40 MHz in zero span
CISPR Bandwidth 200 Hz, 9 kHz, and 120 kHz
Resolution bandwidth when using Quasi-Peak marker function
Sweep
Manual Sweep Maximum sweep time is 3600 s (1 hour)
Sweep Points 10 to 10,001 (1001 in zero span)
Sweep Rate (non-zero span) 40 GHz/s
Typical, full span, RBW = VBW = 3 MHz
Zero Span Sweep Time 60 ns to 3600 s
Zero Span Sweep Time Accuracy ±2 %
Spectral Purity - SSB Phase Noise (1 GHz carrier)
10 kHz offset -102 dBc/Hz maximum, -106 dBc/Hz typical
100 kHz offset -106 dBc/Hz maximum, -110 dBc/Hz typical
1 MHz offset -111 dBc/Hz maximum, -116 dBc/Hz typical
10 MHz offset -123 dBc/Hz maximum, -129 dBc/Hz typical
Input-Related Spurious -60 dBc
Typical, -30 dBm input
Amplitude
Dynamic Range >106 dB minimum at 2.4 GHz
2/3 (TOI-DANL) in 1 Hz RBW
Measurement Range DANL to +30 dBm
Display Range 1 to 15 dB/div in 1 dB steps, ten divisions displayed
Reference Level Range -150 dBm to +30 dBm
Attenuator Resolution 0 to 65 dB, 5 dB steps
Reference Level Offset 99.9 dB external loss to 99.9 dB external gain
Maximum Continuous Input +30 dBm peak typical, ± 50 VDC (≥10 dB attenuation); +23 dBm peak typical, ± 50 VDC (< 10 dB attenuation); +10 dBm peak typical, ± 50 VDC (preamp = On)
Amplitude Accuracy, 9 kHz to 14 GHz ±1.3 dB maximum, ±0.5 dB typical
20 °C to 30 °C after 30 minute warm-up; 10 dB attenuation, -50 dBm ≤ input ≤ -10 dBm, 1 kHz RBW
Amplitude Accuracy, > 20 GHz to 54 GHz
MS2090A-0726, MS2090A-0732, MS2090A-0743, MS2090A-0754
±1.8 dB maximum, ±0.5 dB typical
20 °C to 30 °C after 30 minute warm-up
Amplitude Linearity ± 0.1 dB Typical
Input level -20 dBm to -100 dBm, reference level -20 dBm, 0 dB attenuation, preamp off, RBW 100 Hz
DANL, 10 MHz to 4 GHz, preamp on -161 dBm maximum, -164 dBm typical
RMS detection, normalized to 1 Hz RBW
DANL, 10 MHz to 4 GHz, preamp off -145 dBm maximum, -148 dBm typical
RMS detection
DANL, > 43.5 GHz to 54 GHz, preamp on
MS2090A-0754
-147 dBm maximum, -151 dBm typical
RMS detection
Distortion and Input
Third-Order Intercept (TOI), 2.4 GHz +14 dBm minimum
-20 dBm tones 2 MHz apart, 0 dB attenuation, preamp off
TOI, 50 MHz to < 9 GHz +15 dBm typical
TOI, 9 GHz to 20 GHz +20 dBm typical
TOI, > 20 GHz to 32 GHz +11 dBm typical
TOI, > 32 GHz to 54 GHz +15 dBm typical
P1dB, < 4 GHz +5 dBm
Nominal
P1dB, 4 GHz to 20 GHz +12 dBm
Nominal
Second Harmonic Distortion, < 10 GHz -80 dBc typical
0 dB input attenuation, -30 dBm input
VSWR, < 20 GHz 1.5:1 typical
≥ 10 dB input attenuation
VSWR, 20 GHz to 54 GHz 2.0:1 typical
≥ 10 dB input attenuation
Real-Time Spectrum Analyzer (Option 199)
Max Span
MS2090A-0199
22 MHz standard, 55 MHz with Option 103, 120 MHz with Option 104, 150 MHz with Option 105
FFT Rate
MS2090A-0199
527,000 FFT/s (normal resolution), 263,000 FFT/s (high resolution)
Minimum Detectable Signal
MS2090A-0199
5 ns
Probability of Intercept
MS2090A-0199
2.055 µs
150 MHz span, 40 MHz RBW, normal density resolution (Option 105)
Persistence
MS2090A-0199
Infinite or Variable from 0 to 10 s
Acquisition Time
MS2090A-0199
50 ms to 5 s
IQ Waveform Capture and Streaming (Options 124/125/126/127)
Maximum Sample Rate 200 MHz
Option dependent
Maximum Signal Bandwidth 150 MHz
Option dependent
Bit Resolution 8, 10, 16, or 32-bit
Option 126 limits bit depth to 8 or 10 bits when bandwidth is 150 MHz
Total Capture Memory 2 GB
Data Out Port (PCIe) Streaming
MS2090A-0125
Gapless streaming of 150 MHz bandwidth at 16-bit resolution or 100 MHz bandwidth at 32-bit resolution
Requires MA25101A IQ Streaming PCIe kit and compatible PC
GNSS Receiver (Option 31)
Supported Satellite Systems
MS2090A-0031
GNSS (includes combinations of GPS, GLONASS, Galileo, BeiDou)
High Frequency Accuracy
MS2090A-0031
< ± 2.5 x 10^-8 with GNSS On
3 minutes after satellite lock, GNSS antenna connected
Holdover Accuracy
MS2090A-0031
<±5.0 x 10^-8 24 hour holdover accuracy
-10 °C to 55 °C ambient, GNSS antenna disconnected
Connector
MS2090A-0031
SMA(f), 50Ω
Channel Scanner (Option 27)
Number of Channels
MS2090A-0027
1 to 60
Measurement Range
MS2090A-0027
-160 dBm to +30 dBm
Zero Span IF Output (Option 89)
Center Frequency
MS2090A-0089
325 MHz (nominal, FFT capture BW ≤ 32 MHz); 300 MHz (nominal, FFT capture BW > 32 MHz)
300 MHz requires Option 103 or 104
Rise Time
MS2090A-0089
<20 ns
Pulse Analyzer (Option 421)
Rise Time
MS2090A-0421
30 ns, 40 MHz RBW (Option 104); 60 ns, 25 MHz RBW (Option 103); 100 ns, 10 MHz RBW (Standard)
Trace averages set to 100; RBW:VBW = 1
Trigger Jitter
MS2090A-0421
20 ns
LTE FDD/TDD Signal Analyzer (Option 883)
Frequency Range
MS2090A-0883
10 MHz to 54 GHz (option dependent)
Channel Bandwidth
MS2090A-0883
1.4, 3, 5, 10, 15, 20 MHz
RS Power Accuracy
MS2090A-0883
± 1.0 dB typical
RF input -50 dBm to +10 dBm
Frequency Error
MS2090A-0883
± 10 Hz + time base error
99 % confidence level
Residual EVM (rms)
MS2090A-0883
2.0 % typical
E-UTRA Test Model 3.1, RF input -50 dBm to +10 dBm
General
Display 10.1" Capacitive Touchscreen
Battery Two Hour Battery
Operating Temperature Operation to +55 ºC: Full Performance on AC or Battery
Interfaces USB 3.0

Specifications are taken from the manufacturer's documentation. See the datasheet for complete and current values.

Applications

  • Interference hunting and spectrum clearing
  • Broadcast transmitter analysis
  • Microwave radio link installation and maintenance
  • Satellite system monitoring
  • Pulse radar measurements
  • LTE base station measurements
  • 5GNR base station measurements
  • LTE and 5G coverage mapping
  • Cable and antenna line sweep with S331P Site Master
  • Avionics and aircraft manufacturing
  • Radar and electronic peacekeeping
  • Satellite communications

Options & Accessories

Option Description
MS2090A-0709 9 kHz to 9 GHz
MS2090A-0714 9 kHz to 14 GHz
MS2090A-0720 9 kHz to 20 GHz
MS2090A-0726 9 kHz to 26.5 GHz
MS2090A-0732 9 kHz to 32 GHz
MS2090A-0743 9 kHz to 43.5 GHz
MS2090A-0754 9 kHz to 54 GHz
MS2090A-0003 Time Domain Reflectometry (TDR) Measurement — Requires option 331
MS2090A-0006 Remove Wi-Fi and Bluetooth
MS2090A-0007 Secure Data
MS2090A-0017 Secure Communication
MS2090A-0019 High-Accuracy Power Meter — Requires USB power sensor, sold separately
MS2090A-0024 Interference Finder — Option 31 and directional antenna recommended, sold separately. Also available as a 90-day time-limited option
MS2090A-0027 Channel Scanner
MS2090A-0031 GNSS Receiver — Requires GNSS antenna, sold separately. Also available as a 90-day time-limited option
MS2090A-0089 Zero span IF output — Also available as a 90-day time-limited option
MS2090A-0090 Gated Sweep — Also available as a 90-day time-limited option
MS2090A-0103 55 MHz Analysis Bandwidth — Also available as a 90-day time-limited option
MS2090A-0104 120 MHz Analysis Bandwidth — Also available as a 90-day time-limited option
MS2090A-0105 150 MHz Analysis Bandwidth — Also available as a 90-day time-limited option
MS2090A-0124 IQ Waveform Capture — Includes MX280005A IQ Signal Master base feature set
MS2090A-0125 IQ Waveform Streaming — Includes MX280005A IQ Signal Master base feature set. Requires option 124
MS2090A-0126 IQ Waveform Capture (Non Export Controlled) — Includes MX280005A IQ Signal Master base feature set
MS2090A-0127 IQ Waveform Streaming (Non Export Controlled) — Includes MX280005A IQ Signal Master base feature set. Requires option 126
MS2090A-0128 Enable Vector Signal Analysis — Requires Option 124 or 126
MS2090A-0199 Real-Time Spectrum Analysis (RTSA)
MS2090A-0331 Enable S331P Site Master — Requires S331P, sold separately
MS2090A-0400 Enable Vision Monitor
MS2090A-0401 Enable Vision Locate — Option 400 Required
MS2090A-0407 Enable High-Speed Port Scanner
MS2090A-0421 Pulse Analyzer
MS2090A-0431 Coverage Mapping — Requires Option 31
MS2090A-0444 EMF Measurement — Requires Anritsu isotropic antenna, sold separately
MS2090A-0445 Enable EMF Meter — For use with the 2000-1985-R Isotropic EMF Probe
MS2090A-0509 AM/FM Modulation Measurements
MS2090A-0871 WCDMA FDD Measurements — Requires Option 31
MS2090A-0883 LTE FDD/TDD Measurements — Requires Option 31
MS2090A-0888 5G NR Downlink Measurements — Requires Option 31
MS2090A-xxxx-097 Accredited Calibration to ISO17025 and ANSI/NCSL Z540-1 — xxxx is the frequency option number
MS2090A-xxxx-098 Standard Calibration to ISO17025 and ANSI/NCSL Z540-1 — xxxx is the frequency option number
MS2090A-xxxx-099 Premium Calibration to ISO17025 and ANSI/NCSL Z540-1 plus test data — xxxx is the frequency option number
MS2090A-9xxx 90-day time-limited options — Options marked as time-limited are offered as 90-day options by ordering as a -9xxx series option, e.g. MS2090A-9888 for 5GNR FDD/TDD Measurements

Documents & Resources

Anritsu RF and Microwave Handheld Analyzers Product Selection Matrix
brochure
IQ Signal Master MX280005A Vector Signal Analysis Software Product Brochure
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C-RAN In The City Poster
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Anritsu's RF and Microwave Test and Measurement Solutions Product Brochure
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Field Master Pro MS2090A Product Brochure
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5G Solutions Catalog
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Field Master Pro MS2090A Quick Fact Sheet
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Vision Software MX280001A Product Brochure
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ElectroMagnetic Field Measurements Product Brochure
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Network Installation and Maintenance Testing Instruments Solutions Brochure
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Field Master Pro MS2090A Technical Data Sheet
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EU Declaration of Conformity for the Field Master Pro MS2090A
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Antennas and Antenna Kits
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InterferenceHunter MA2700A Technical Data Sheet
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Field Master Series Product Information, Compliance, and Safety
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Bandpass Filters For Interference and PIM Hunting Antenna Systems Technical Data Sheet
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Isotropic EMF Probe Technical Data Sheet
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Maintaining Data Security Application Note
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How to Investigate Wireless LAN Radio Wave Environment - RF Interference Detection Using Real-Time Spectrum Analyzer
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IoT, Medical & Healthcare Device Wireless Communication Quality Improvement
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Remote Spectrum Monitoring for Public Safety Applications Application Brief
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IQ Streaming with Anritsu's Field Master Pro Real-Time Spectrum Analyzer Application Note
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Pinpointing Sources of PIM on Rooftops and Macro Cell Sites Application Note
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Spectrum Monitoring with Field Master Pro Series Spectrum Analyzers
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Testing RF Cables in Cellular Networks Combining LTE and 5G Technologies Application Note
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Field Measurements of Pulsed Radar with the Field Master Pro MS2090A Application Brief
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Vector Modulation Analysis Software MX280005A Vector Signal Analyzer Applications Application Note
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Coverage Mapping with the Field Master Pro MS2090A Spectrum Analyzer Application Brief
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IQ Capture and Streaming for Monitoring Spectrum Application Note
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Resolving Interference Issues at Satellite Ground Stations Application Note
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Making EIRP Measurements on 5G Base Stations Application Note
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Spectrum Clearing and Geo-Locating Legacy Signals
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Practical Uses for a Real-Time Spectrum Analyzer in 5G, LTE, and Wi-Fi Spectrum Monitoring
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Monitoring Interference in the 2.4 GHz ISM Band with a Real-Time Spectrum Analyzer Application Note
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Proving 5G: How OTA Testing Helps Enable a New Mobile Era
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Test Solutions for IoT Devices -Quality Assurance from Development to Manufacturing and Field Operation
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Millimeter Wave Measurement Solutions
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Non-Terrestrial Networks (NTN) Test Solutions
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Ensuring Reliability in Wide-Area Radio Communications - From Field RF Testing to Cloud Network Evaluation — Complete Communication Test Support
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Verify FRMCS Network Performance Under Real Railway Conditions
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Non-Terrestrial Networks (NTNs) Test Solutions Use Cases
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Automotive Testing & Verification Solutions
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Using the InterferenceHunter with Antennas above 6 GHz Application Flyer
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Remote Spectrum Monitoring for Public Safety Applications Product Flyer
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AM/FM Transmitter Measurements in the Field Application Flyer
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Field Master Pro the Ideal Instrument for Commercial Radar Maintenance Application Flyer
brochure · PDF
PIM Hunter Passive Intermodulation Probe Product Flyer
brochure
EMF Measurements with Anritsu's Isotropic EMF Probe Product Flyer
brochure
Understanding Key Real-Time Spectrum Analyzer Specifications White Paper
app note
Choosing the Best Bit Depth for IQ Captures or Streams White Paper
app note
OTA Radio Wave Monitoring in an Anechoic Chamber
app note
Identify Noise Sources in Pre-Test to Cut EMI Compliance Risk
app note
How to Capture Unwanted Radio Signals Causing Communication Failure
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Problems with Failing Wireless-LAN Communications?
app note
Don’t Miss Unwanted Noise Transients
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Private 5G Solution Case Study Sojitz Tech-Innovation Co., Ltd.
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How to Detect Interference That May Be Causing Unexpected Communication Failures
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Uncovering Interference at a Co-Located 800 MHz P25 Public Safety Communication System Case Study
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Signal Analyzers and Spectrum Analyzers Selection Guide
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Electronic Measuring Instruments Digest 2026 Catalog
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Automotive Test Solutions
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Vision Software MX280001A User Guide
manual
IQ Signal Master MX280005A Vector Signal Analysis Software User Guide
manual
Near-Field Probe Set User Guide
manual
Field Master Pro MS2090A User Guide
manual
Anritsu Report Tool User Guide
manual
Spectrum Analyzer (Field Master and RSM) Measurement Guide
manual
WCDMA Analyzer Measurement Guide
manual
Channel Scanner Measurement Guide
manual
5GNR Measurement Guide
manual
Real-Time Spectrum Analyzer (RTSA) Measurement Guide
manual
LTE FDD/TDD Measurement Guide
manual
High Accuracy Power Meter Measurement Guide
manual
Cable and Antenna Analyzer Measurement Guide
manual
IQ Capture/Streaming Measurement Guide
manual
Pulse Analyzer Measurement Guide
manual
Electromagnetic Field (EMF) Meter Measurement Guide
manual
MA25101A IQ Streaming PCIe Kit Installation Guide
manual
IQ Signal Master MX280005A Help
manual
Field Master Pro MS2090A Help
manual
Anritsu Report Tool Help
manual
IQ Streaming PCIe MX280006A Help
manual
Field Master Pro MS2090A Programming Manual
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Field Master Pro MS2090A Maintenance Manual
manual