Excellent RF Performance

The Ceyear 4082 series signal/spectrum analyzers offer excellent RF performance in terms of display average noise level, phase noise, intermodulation rejection, dynamic range, amplitude accuracy, and test speed.

• Ultra-wide frequency coverage: The frequency measurement range covers 2Hz to 110GHz, meeting the test requirements from RF to millimeter wave.
• 110GHz full-band image suppression: Full-band configuration preselector for effective suppression of image and interference.
• Excellent low frequency signal measurement capability: The frequency band below 30MHz adopts RF direct harvesting technology, with better low-frequency signal measurement capability.
• Ultra-low DANL performance: Display average noise level is -154dBm/Hz at 1GHz, up to -167 dBm/Hz with preamplifiers, and up to -172dBm/Hz with noise cancellation turned on. 110GHz display average noise level is up to -140dBm/Hz.
• Excellent phase noise performance: With excellent phase noise performance, it can meet the limit requirements of users in radar and communication signal measurement. At 1GHz carrier, 1kHz frequency offset, phase noise better than -125dBc/Hz; 10kHz frequency offset, phase noise better than -134dBc/Hz.

Up to 4GHz Analysis Bandwidth

Ceyear 4082 series signal/spectrum analyzers have an analysis bandwidth of 4GHz and offer eight options from 10MHz (standard) to 4GHz (optional) to meet the application needs of different test scenarios.

• Multiple analysis bandwidth configuration options: 8 types of bandwidth configurations from 10MHz/40MHz/200MHz/400MHz/600MHz/1.2GHz/2GHz/4GHz are available to meet the needs of different test applications such as broadband radar, 5G NR, WLAN, etc.
• Arbitrary sampling rate IQ data stream: The signal/spectrum analyzer can provide 100Hz~1.5GHz arbitrary sample rate IQ data stream, sample rate setting resolution better than 0.1Hz, full bandwidth frequency response real-time compensation, can support a variety of rates of signal measurement and analysis.
• 1.2GHz real-time analysis bandwidth: Real-time spectrum analysis with 1.2GHz bandwidth is available, and the shortest duration of 100% probability of intercept (POI) signal is better than 0.28μs, which can be used for the capture measurement of various transient burst signals such as pulse signal, burr signal, intermittent signal, etc.

Comprehensive Spectrum Analysis Capabilities

Ceyear 4082 series signal/spectrum analyzer support spectrum parameters test function, can provide more comprehensive and detailed analysis results.

• Support frequency sweep and FFT sweep: Sweep points between 101 ~ 120001 arbitrary selection, the longest scan time of 16000s, zero frequency width of the shortest scan time of 1us.
• Rich trace and detector type: Support 6 traces configurations, 6 detector methods, 3 averaging types, with rich marker measurement functions such as noise marker, bandwidth power, power spectral density, etc., and support trajectory statistics, automatic saving and recall of traces, etc.
• Support waterfall chart display of historical traces: The signal/spectrum analyzer can save 10000 frames of waterfall traces, clearly show the signal spectrum change pattern.
• One-click power measurement kit: With test functions such as Occupied bandwidth, Adjacent channel power, power statistics, Burst power, Harmonic distortion, Third-order intermodulation, Spurious emission, spectrum emission mask, etc.

Rich Wireless Communication Signal Analysis Capabilities

The Ceyear 4082 series signal/spectrum analyzer supports 5G NR measurement functions that enable in-band demodulation analysis of uplink and downlink signals compliant with 3GPP Release 15 and Release 16 standards. It supports both FDD and TDD duplex modes, modulation formats from QPSK to 256QAM, and offers support for Test Model configuration as well as custom parameter settings. The analyzer provides measurement results such as Error Vector Magnitude (EVM), frequency error, and power across different channels and signals, and features multiple display formats including constellation diagrams, error summary tables, and resource allocation views.

For out-of-band measurements, the 4082 analyzer offers one-button setup for a wide range of standards and limit lines, enabling efficient execution of measurements such as Adjacent Channel Leakage Ratio (ACLR) and Spectrum Emission Mask (SEM). When paired with Ceyear's dedicated protocol analysis software, the analyzer supports in-band modulation analysis of LTE, LTE-Advanced, NB-IoT, WCDMA, GSM, and EDGE communication signals, providing measurement results such as EVM, constellation diagrams, frequency errors, and more.

Powerful RF Testing Capabilities

The Ceyear 4082 series signal/spectrum analyzer features high-performance RF testing functions, capable of rapidly measuring the absolute and relative group delay of components such as converters and transponders, and analyzing the frequency response of the device under test. It can display the relationship between amplitude, phase, group delay, and frequency. The analyzer also allows for convenient and intuitive measurement of the noise power ratio in broadband systems, helping to assess the degree of interference on idle channels when multiple channels are occupied. It is widely applicable in the testing of payloads, systems, and components during R&D and production processes.

Extra-Large Touchscreen for More Convenient Operation

The interface layout can be dynamically adjusted, and the menu can be customized to suit user preferences. Multiple measurement modes can run and display simultaneously, with flexible and convenient switching between modes.