Ceyear Digital Oscilloscopes – High-Performance Oscilloscopes for Advanced Electronics, RF and Aerospace Applications

Modern electronic design, high-speed digital systems, RF communications, aerospace, defense, semiconductor development, and scientific research require oscilloscopes that combine exceptional bandwidth, high sampling rates, deep memory, advanced triggering, and comprehensive signal analysis capabilities. The Ceyear 4457 and 4457H Series Digital Oscilloscopes have been specifically developed to meet these demanding requirements while delivering outstanding measurement performance and engineering productivity.

Built around Ceyear's proprietary AnyAcquire™ technology, the 4457 and 4457H Series deliver high waveform capture rates, deep acquisition memory, excellent signal fidelity, and an extensive range of integrated analysis tools, making them ideal instruments for modern research laboratories, industrial development, production testing, and advanced RF applications.

High-End Digital Oscilloscopes from 1 GHz to 4 GHz

The Ceyear oscilloscope portfolio available through SEA focuses on the 4457 Series and 4457H Series, covering bandwidths from 1 GHz to 4 GHz for applications requiring high-speed signal acquisition and precision waveform analysis.

The series offers:

• Bandwidth from 1 GHz to 4 GHz
• Up to 20 GSa/s real-time sampling
• 12-bit vertical resolution
• Up to 2 Gpts memory depth (4457 Series)
• Up to 1 Gpts memory depth (4457H Series)
• Ultra-fast waveform capture
• Large Full HD capacitive touch display
• Modern hardware architecture for demanding laboratory applications.

Proprietary AnyAcquire™ Technology

At the heart of both oscilloscope families is Ceyear's AnyAcquire™ acquisition technology, designed to maximize the probability of capturing rare events while maintaining high sampling performance and deep memory.

Key benefits include:

• Faster waveform acquisition
• Improved display responsiveness
• Enhanced transient signal capture
• Deep memory utilization
• High trigger precision
• Superior visualization of infrequent events.

This technology is particularly valuable when debugging:

• Embedded systems
• High-speed digital interfaces
• RF circuits
• Switching power supplies
• Communication equipment
• Radar electronics
• Aerospace control systems.

High Sampling Performance and Deep Memory

The 4457 and 4457H Series are designed to capture long signal sequences without sacrificing time resolution.

Depending on the model, users benefit from:

• Up to 20 GSa/s real-time sampling
• Memory depth up to 2 Gpts
• Long-duration waveform recording
• Segmented memory acquisition
• High-speed zoom analysis
• Simultaneous multi-channel acquisition.

These capabilities make the oscilloscopes particularly suitable for:

• Long protocol decoding
• Burst signal analysis
• Power electronics
• Radar pulse measurements
• High-speed serial communication
• Semiconductor validation

Advanced Triggering and Signal Analysis

Ceyear digital oscilloscopes include an extensive library of intelligent trigger functions, allowing engineers to isolate complex signal events quickly and accurately.

Supported trigger types include:

• Edge
• Pulse Width
• Glitch
• Timeout
• Window
• Runt
• Logic Pattern
• Setup & Hold
• Serial Bus Trigger
• Video Trigger
• Transition Trigger
• Multi-event Triggering

Comprehensive analysis tools include:

• Automatic measurements
• Cursor measurements
• Mathematical operations
• FFT spectrum analysis
• Waveform recording and playback
• Histogram analysis
• Pass/Fail testing
• Mask testing
• Statistical analysis

Optional Multi-Instrument Platform

One of the major advantages of the 4457 and 4457H Series is the ability to integrate multiple test instruments into a single platform.

Optional functions include:

• Logic Analyzer
• Arbitrary Function Generator
• Serial Bus Analyzer
• Real-Time Spectrum Analyzer
• Digital Voltmeter
• Power Analysis
• Eye Diagram Analysis
• Jitter Analysis
• Bode Plot Analysis.

Instead of purchasing several standalone instruments, engineers can perform multiple measurement tasks using one integrated oscilloscope.

Real-Time Spectrum Analysis

The 4457H Series can be equipped with an integrated Real-Time Spectrum Analyzer (RTSA), providing simultaneous time-domain and frequency-domain analysis.

Features include:

• Real-time spectrum bandwidth up to 320 MHz
• FFT processing up to 400,000 FFT/s
• Waterfall display
• Spectrogram analysis
• Frequency-domain triggering
• RF interference analysis
• Burst signal detection
• Transient signal capture

These capabilities are particularly valuable for:

• RF debugging
• Wireless communications
• EMC investigations
• Radar pulse analysis
• Electronic warfare signal analysis
• Frequency hopping systems

Serial Bus and Protocol Analysis

Modern embedded systems require comprehensive protocol decoding and triggering capabilities.

The 4457 Series supports optional decoding for:

• I²C
• SPI
• UART / RS-232
• CAN
• LIN
• FlexRay
• USB
• Audio
• MIL-STD-1553
• ARINC 429

This makes the oscilloscopes suitable for:

• Automotive electronics
• Industrial automation
• Aerospace electronics
• Embedded software development
• Defense electronics
• Communication equipment testing

Applications of Ceyear 4457 and 4457H Oscilloscopes

The Ceyear 4457 and 4457H Series are widely used in:

Electronics Design

• Analog and digital circuit development
• Embedded systems
• FPGA and MCU debugging
• Power electronics
• Mixed-signal design

Communications

• High-speed digital interfaces
• RF systems
• Wireless communications
• Signal integrity analysis
• Protocol verification

Aerospace and Defense

• Radar systems
• Electronic warfare
• Satellite communications
• Aerospace electronics
• Military communication systems

Research and Education

• Universities
• Scientific laboratories
• Semiconductor research
• Advanced electronics development
• Engineering education

Modern User Experience

The 4457 and 4457H Series feature a modern hardware platform designed for maximum engineering productivity:

• 15.6-inch Full HD capacitive multi-touch display
• Resolution of 1920 × 1080
• Mouse, keyboard, and touch operation
• Gigabit Ethernet remote control
• USB 3.0 connectivity
• DisplayPort and VGA outputs
• High-speed waveform export
• SCPI remote programming support

The intuitive user interface minimizes setup time and significantly improves workflow efficiency in laboratory and production environments.

Why Choose Ceyear 4457 & 4457H Digital Oscilloscopes?

The Ceyear 4457 and 4457H Series provide:

• Bandwidth from 1 GHz to 4 GHz
• Up to 20 GSa/s sampling rate
• 12-bit vertical resolution
• Memory depth up to 2 Gpts
• Large 15.6-inch Full HD touchscreen
• Proprietary AnyAcquire™ technology
• Integrated Real-Time Spectrum Analysis (optional)
• Logic Analyzer and Function Generator (optional)
• Power, Eye Diagram and Jitter Analysis
• Advanced serial bus decoding
• Excellent RF and signal integrity performance

Conclusion

For engineers working in advanced electronics, high-speed digital design, RF communications, aerospace, defense, semiconductor development, and scientific research, the Ceyear 4457 and 4457H Series Digital Oscilloscopes provide a powerful, flexible, and future-ready measurement platform. Their combination of high bandwidth, 12-bit resolution, deep memory, intelligent triggering, and optional integrated analysis tools enables efficient debugging and precise signal characterization across a wide range of applications.

Compared with premium oscilloscope manufacturers such as Rohde & Schwarz, Keysight Technologies, and Tektronix, the Ceyear 4457 and 4457H Series deliver an exceptional combination of performance, functionality, measurement accuracy, and expandability at a significantly more competitive investment cost. For laboratories, industrial manufacturers, universities, and defense organizations seeking professional-grade oscilloscopes, Ceyear offers one of the best price-to-performance-to-feature ratios available on the global oscilloscope market today.