Anritsu MS2090A Field Master Pro Handheld Spectrum Analyzer
Anritsu MS2090A Field Master Pro is a handheld spectrum and real-time spectrum analyzer covering 9 kHz to as high as 54 GHz with up to 150 MHz analysis bandwidth.
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High-Performance Spectrum Analysis for Field RF Measurements
The Anritsu Field Master Pro MS2090A combines high-performance spectrum analysis with a rugged handheld platform for RF and microwave measurements from 9 kHz to as high as 54 GHz.
Multiple frequency configurations are available with upper limits of 9 GHz, 14 GHz, 20 GHz, 26.5 GHz, 32 GHz, 43.5 GHz, or 54 GHz. The analyzer provides a displayed average noise level (DANL) of -164 dBm with the preamplifier and a typical third-order intercept (TOI) of +20 dBm, supporting sensitive measurements while maintaining strong signal-handling performance.
Up to 54 GHz
Continuous frequency coverage from 9 kHz with multiple frequency options.
150 MHz Analysis Bandwidth
Wideband analysis capability for modern wireless and RF signals.
-164 dBm DANL
High sensitivity with the instrument preamplifier enabled.
40 GHz/s Sweep Speed
Fast full-span swept spectrum analysis for field troubleshooting.
Optional real-time spectrum analysis provides RTSA bandwidths from 22 MHz to 150 MHz with a 2.05 µs probability of intercept capability, helping engineers identify short-duration and intermittent RF events. The MS2090A supports field applications including interference hunting, spectrum clearing, 5G and LTE measurements, microwave radio links, satellite monitoring, radar analysis, and aerospace and defense systems.
Frequency Coverage up to 54 GHz
Select from frequency configurations extending from 9 kHz to 9 GHz, 14 GHz, 20 GHz, 26.5 GHz, 32 GHz, 43.5 GHz, or 54 GHz for RF, microwave, and millimeter-wave field measurements.
High RF Performance
A -164 dBm displayed average noise level with the preamplifier and +20 dBm typical TOI provide the sensitivity and dynamic performance required for interference, distortion, and spectrum measurements.
Fast Swept Spectrum Analysis
Full-span sweep speeds up to 40 GHz per second help engineers evaluate wide frequency ranges efficiently during field troubleshooting and spectrum-clearing work.
Optional Real-Time Spectrum Analysis
Option 199 adds real-time spectrum analysis with RTSA bandwidths of 22 MHz, 55 MHz, 120 MHz, or 150 MHz depending on the installed bandwidth options.
Capture Intermittent RF Signals
RTSA operation provides a 2.05 µs probability of intercept capability, helping reveal short-duration and intermittent signals that can be difficult to identify with conventional swept measurements.
Wideband Signal Analysis
Analysis bandwidth up to 150 MHz supports wideband wireless and modulation measurements, including optional 5G NR and LTE measurement applications.
IQ Capture and Streaming
Optional IQ waveform capture and streaming functions support recording signal data for detailed analysis and offline processing.
Designed for Field Operation
The handheld platform combines battery operation with a large 10.1-inch touchscreen, enabling high-performance spectrum measurements away from the laboratory bench.
Interference Hunting and Spectrum Clearing
5G NR and LTE Field Measurements
Microwave Radio Link Installation and Maintenance
Satellite Signal Monitoring and Interference Analysis
Pulsed Radar Signal Measurements
Broadcast Transmitter Analysis
Aerospace and Defense RF Measurements
Coverage and Interference Mapping
MS2090A Specifications
| Frequency Range | 9 kHz to 9 / 14 / 20 / 26.5 / 32 / 43.5 / 54 GHz, depending on frequency option |
|---|---|
| Frequency Options |
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 |
| DANL | -164 dBm with preamplifier |
| Third-Order Intercept (TOI) | +20 dBm typical |
| Analysis Bandwidth | Up to 150 MHz |
| RTSA Bandwidth | 22 MHz, 55 MHz, 120 MHz, or 150 MHz, option dependent |
| RTSA Probability of Intercept | 2.05 µs |
| Sweep Speed | Up to 40 GHz/s, full span |
| Phase Noise at 1 GHz | -110 dBc/Hz at 100 kHz offset, typical |
| Resolution Bandwidth | 1 Hz to 10 MHz |
| Amplitude Range | DANL to +30 dBm |
| Amplitude Accuracy | <14 GHz: ±1.3 dB; ±0.5 dB typical |
| Input SWR | 1.5 |
| Display | 10.1-inch color capacitive touchscreen |
| Field Operation | Battery-operated handheld platform |
Selected Measurement and Analysis Options
| MS2090A-0199 | Real-Time Spectrum Analysis (RTSA) |
|---|---|
| MS2090A-0103 | 55 MHz Analysis Bandwidth |
| MS2090A-0104 | 120 MHz Analysis Bandwidth |
| MS2090A-0105 | 150 MHz Analysis Bandwidth |
| MS2090A-0124 | IQ Waveform Capture |
| MS2090A-0125 | IQ Waveform Streaming; requires Option 124 |
| MS2090A-0128 | Vector Signal Analysis; requires Option 124 or 126 |
| MS2090A-0024 | Interference Finder |
| MS2090A-0031 | GNSS Receiver; GNSS antenna sold separately |
| MS2090A-0090 | Gated Sweep |
| MS2090A-0331 | Cable and Antenna Analyzer support; requires S331P Site Master, sold separately |
| MS2090A-0421 | Pulse Analyzer |
| MS2090A-0431 | Coverage Mapping |
| MS2090A-0444 / 0445 | EMF measurement functions; applicable Anritsu probe or antenna required |
| MS2090A-0509 | AM/FM Modulation Measurements |
| MS2090A-0871 | WCDMA FDD Measurements |
| MS2090A-0883 | LTE FDD/TDD Measurements |
| MS2090A-0888 | 5G NR Downlink Measurements |
Measurement functions and bandwidth depend on the installed MS2090A options. Confirm the required frequency range and measurement applications when configuring the instrument.
