Signal Spectrum Analyzer 3Hz to a maximum of 67GHz
4051A/4051B/4051C/4051D/4051E/4051F/4051G/4051H/4051L・ Ceyear Corporation
Exhibits excellent performance in dynamic range, phase noise, amplitude accuracy, and measurement speed.
The 4051 series signal/spectrum analyzers demonstrate excellent performance in dynamic range, phase noise, amplitude accuracy, and measurement speed. The 4051 series includes high-sensitivity spectrum analyzers, standard power measurement components, IQ analyzers, vector signal analyzers, real-time spectrum analyzers, transient analyzers, pulse signal analyzers, audio analyzers, analog demodulation measurements, phase noise measurements, and noise figure measurements, providing reliable high-performance measurement services. The 4051 series is equipped with excellent expandability. By flexibly configuring various options, performance can be further enhanced. It is possible to establish measurement systems using the spectrum analyzer through various digital and analog signal output interfaces or to conduct secondary development. It can be widely used in fields such as aviation, aerospace, radar detection, communications, electronic countermeasures, and navigation for measuring signals and equipment.
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basic information
【Functions and Features】 ● Coaxial frequency range up to 67GHz ● Maximum analysis bandwidth of 550MHz ● Excellent measurement and reception performance ● Comprehensive spectrum analysis capabilities ● Abundant measurement application features ● Powerful RF signal streaming and playback analysis capabilities ● Flexible analog signal output interface
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Applications/Examples of results
Comprehensive Evaluation of Electronic System Performance The 4051 can be widely used for a comprehensive evaluation of the performance of electronic systems in fields such as radar and communications, providing high sensitivity, wide dynamic range, high accuracy, and high-efficiency solutions. Measurement and Diagnosis of Transmitters and Receivers Equipped with functions such as spectrum analysis, one-button measurement, instantaneous analysis, analog demodulation analyzer, pulse signal analyzer, and phase noise measurement, the 4051 can provide comprehensive diagnostic services for the measurement of transmitters and receivers. It can be directly used for ATE integration, offering system signal output, data output, and result analysis. Applications of Electromagnetic Signal RF Streaming: It can be applied to data acquisition and recording in large-scale weapon testing and processes in the space electromagnetic spectrum environment.
Detailed information
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【Excellent Measurement and Reception Performance】 A wideband preamplifier (up to 50 GHz) can be set to the host frequency band. The 1 GHz measurement DANL is -156 dBm / Hz. The typical value with the preamplifier is -167 dBm / Hz. The 50 GHz measurement DANL is -141 dBm / Hz. The typical value with the preamplifier is -150 dBm / Hz. The 67 GHz measurement DANL is -135 dBm / Hz. Full digital IF design, excellent scale fidelity, and IF error.
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【Comprehensive Spectrum Analysis Features】 - Supports frequency sweeping and FFT sweeping - High-speed sweeping in the zero frequency band, fastest sweep time: 1µs - Accurate frequency counting, counting resolution: 0.001Hz - Sweep point numbers can be freely selected from 101 to 30001 - Configurable with six traces and equipped with rich marker operation features - Six trace detector modes and three averaging types - Time gate measurement function - Occupied bandwidth, channel power, and adjacent channel power measurement functions - Measurement functions for power statistics, burst power, harmonic distortion, TOI, spurious emissions, etc.
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**Transient Analysis and Signal Replay Analysis** Correlation measurements in the frequency domain and time domain help to understand and deeply analyze transient signal events. A waterfall diagram display analyzes the macroscopic laws of the analytical signal spectrum that change over time. Simultaneously analyzing the frequency, amplitude, and phase of the analytical signal with respect to time assists in measurements during power control and frequency locking processes. Supports seamless capture data storage of 500M samples (64-bit precision). Supports multiple storage formats for signal files: CSV, DAT, etc. Supports replay analysis of signal files.
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Vector Signal Analyzer It is equipped with comprehensive signal analysis and display functions in the time domain, frequency domain, and modulation domain, supporting over 20 modulation and demodulation modes.
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【Real-Time Spectrum Analysis Function】 The 4051 can achieve seamless real-time spectrum analysis and features a frequency template trigger function that can be used for triggering, capturing, and analyzing complex signals. Maximum real-time analysis bandwidth: 40MHz, 200MHz (optional) Frequency coverage: 67GHz digital link optical spectrum, seamless waterfall, instantaneous spectrum, power vs. time, frequency vs. time, and other charts with 100% POI Minimum signal duration: 4.3μ
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【Pulse Signal Analysis Function】 Pulse signal spectrum and time domain characteristic measurements support over 20 types of pulse parameter measurements (including time, amplitude, frequency, and phase). Detailed analysis of any pulse's amplitude, frequency/phase characteristics within the pulse, and spectral characteristics can be performed. Pulse trend statistics for any pulse parameter.
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[Phase Noise Measurement/Audio Analysis/ — Analog Demodulation Analysis Function] Phase noise measurement relies on the excellent phase noise of the signal analyzer and provides one-button automatic measurement to accommodate daily phase noise measurement applications of signal sources. Audio measurement channels independently optimized for measuring and analyzing low-frequency signal parameters. The analog demodulation analyzer is used to simulate measurements of terminals, radio, and general analog modulation sources. It demodulates AM/FM/ΦM signals and measures parameters such as modulation index, modulation distortion, residual FM, and FM linearity.
Line up（9）
| Model number | overview |
|---|---|
| 4051A | 3Hz～4GHz |
| 4051B | 3Hz～9GHz |
| 4051C | 3Hz～13.2GHz |
| 4051D | 3Hz～18GHz |
| 4051E | 3Hz～26.5GHz |
| 4051F | 3Hz～40GHz |
| 4051G | 3Hz～45GHz |
| 4051H | 3Hz～50GHz |
| 4051L | 3Hz～67GHz |
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Company information
As a company that provides unique and innovative solutions in EMC testing and general measurement, Wavecrest Corporation is active in this field. The increasingly advanced electronic and communication environment not only affects the performance of its products but also serves as a social infrastructure that impacts the overall safety of society, requiring high safety and reliability. We aim to offer new products and solutions that the market needs, without being constrained by traditional testing methods and equipment.