MS2840A

Anritsu

The Anritsu MS2840A is a Signal Analyzer designed for high-performance wideband RF and microwave measurements. It offers excellent phase noise performance and wide frequency coverage up to 44.5 GHz. This versatile platform is ideal for advanced modulation analysis in wireless communications, aerospace, and general RF R&D.

Key Specifications & Features

  • Frequency Range: 9 kHz to 44.5 GHz (model dependent)
  • Phase Noise: Low phase noise performance for superior signal purity
  • Analysis Bandwidth: Extension options up to 125 MHz
  • Integrated Signal Generation: Optional 3.6 GHz or 6 GHz vector/analog signal generators
  • Reference Oscillators: Supports Rubidium and High Stability reference options
  • Measurement Functions: Noise Figure, BER, and Pre-compliance EMI capabilities
  • Dynamic Range: High dynamic range with Noise Floor Reduction (NFR) technology
  • Microwave Support: Preamplifier and preselector bypass options for high-frequency accuracy
Overview & Applications
BrandAnritsu
Form factorBenchtop
CategorySignal Analyzer
Frequency Range9 kHz to 44.5 GHz (model dependent)
ApplicationWireless / RF R&D
MS2840A-078 Analysis Bandwidth Extension to 125MHz
MS2840A-088 3.6GHz Analog Signal Generator
MS2840A-022 Low Power Extension for Vector Signal Generator
MS2840A-189 Vector Function Extension for Analog Signal Generator Retrofit
MS2840A-122 Low Power Extension for Vector Signal Generator Retrofit
MS2840A-026 BER Measurement Function
MS2840A-126 BER Measurement Function Retrofit
MS2840A-027 ARB Memory Upgrade 256 MSa for Vector Signal Generator
MS2840A-028 AWGN
MS2840A-029 Analog Function Extension for Vector Signal Generator
MS2840A-129 Analog Function Extension for Vector Signal Generator Retrofit
MS2840A-051 Noise Floor Reduction
MS2840A-066 Low Phase Noise Performance
MS2840A-067 Microwave Preselector Bypass
MS2840A-068 Microwave Preamplifier
MS2840A-069 26.5GHz Microwave Preamplifier
MS2840A-077 Analysis Bandwidth Extension to 62.5MHz
MS2840A-020 3.6GHz Vector Signal Generator
MS2840A-040 3.6GHz Signal Analyzer
MS2840A-021 6GHz Vector Signal Generator
MS2840A-041 6GHz Signal Analyzer
MS2840A-044 26.5GHz Signal Analyzer
MS2840A-046 44.5GHz Signal Analyzer
MS2840A-001 Rubidium Reference Oscillator
MS2840A-002 High Stability Reference Oscillator
MS2840A-102 High Stability Reference Oscillator Retrofit
MS2840A-008 Preamplifier
MS2840A-010 Phase Noise Measurement Function
MS2840A-011 2ndary SSD
MS2840A-014 Removable HDD, Win10
MS2840A-016 Precompliance EMI Function
MS2840A-116 Precompliance EMI Function Retrofit
MS2840A-017 Noise Figure Measurement Function
MS2840A-019 2dB Step Attenuator for Millimeter-wave

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MS2840A


The MS2840A is a high-performance benchtop spectrum and signal analyzer platform engineered for the most demanding RF and microwave environments. With frequency coverage starting at 9 kHz and extending up to 44.5 GHz, it provides a comprehensive solution for laboratory, R&D, and production test applications. This series is specifically designed to handle wideband signal analysis with exceptional accuracy and speed.

At the core of the MS2840A is its industry-leading low phase noise performance and high dynamic range, which are essential for characterizing complex wireless signals. The system architecture supports advanced modulation and vector signal analysis, allowing engineers to troubleshoot and verify modern communication standards. Technology such as Noise Floor Reduction (NFR) and optional microwave preamplifiers ensure that even low-level signals are captured with high precision.

The platform is highly customizable through an extensive range of hardware and software options to suit specific project needs. Available configurations include integrated vector signal generators up to 6 GHz, Rubidium reference oscillators for extreme stability, and specialized measurement functions for BER, noise figure, and EMI pre-compliance. Whether requiring a standard 3.6 GHz analyzer or a fully loaded 44.5 GHz microwave workstation, the MS2840A adapts to diverse testing requirements.

Broad Frequency Range

Supports a wide variety of applications with models ranging from 9 kHz up to 44.5 GHz.

Wide Analysis Bandwidth

Optional bandwidth extensions up to 125 MHz enable detailed analysis of wideband signals.

Integrated Signal Generation

Available internal vector and analog signal generators up to 6 GHz streamline test setups.

Advanced Measurement Suite

Supports specialized testing including BER, Noise Figure, and EMI pre-compliance functions.

View Models & Options

Exceptional Signal Purity

The MS2840A is engineered with a focus on low phase noise performance, making it a premier choice for testing oscillators and high-frequency microwave components. By utilizing optional high-stability reference oscillators and noise floor reduction technology, users can achieve the sensitivity required for complex spectral measurements.

Multifunctional Test Integration

This signal analyzer series goes beyond basic spectrum monitoring by offering integrated hardware options like vector and analog signal generators. With the addition of BER measurement functions and noise figure analysis, the MS2840A serves as a comprehensive test hub that reduces the need for multiple standalone instruments.

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