Description

Rigol RSA3000E Real-Time Spectrum Analyzer for Advanced RF Testing and EMI Analysis

The Rigol RSA3000E is a powerful 5-in-1 real-time spectrum analyzer designed for RF testing, EMI pre-compliance analysis, wireless communication testing, and electronic product development. This advanced RF test instrument combines five essential functions into a single compact device, including a sweep spectrum analyzer, real-time spectrum analyzer, scalar network analyzer (available in the “-TG” tracking generator model), EMI receiver, and digital demodulation analyzer.

With a wide frequency range from 9 kHz to 1.5 GHz or 3 GHz, the RSA3000E Series is ideal for enterprise R&D laboratories, factory production testing, educational institutions, IoT device development, automotive electronics testing, and wireless communication applications.

EMI Pre-Compliance Testing with Built-In EMI Software

The Rigol RSA3000E features built-in EMI pre-compliance testing software that helps engineers quickly identify and reduce electromagnetic interference issues during product development. Combined with CISPR-compliant EMI filters and detectors, the analyzer supports both conducted EMI testing and radiated EMI testing for accurate EMI diagnostics.

This advanced EMI testing capability helps improve product reliability, reduce compliance testing costs, and accelerate product certification and time-to-market.

Benefits of EMI Pre-Compliance Testing

• Detect EMI problems early in the design process
• Improve conducted and radiated emission performance
• Reduce expensive compliance laboratory failures
• Speed up product certification and market launch
• Simplify EMI troubleshooting and diagnostics

Ultra-Low 1 Hz Resolution Bandwidth for Precise RF Signal Analysis

The RSA3000E offers an ultra-narrow Resolution Bandwidth (RBW) as low as 1 Hz, allowing engineers to clearly distinguish closely spaced RF signals with similar frequencies. This high-resolution RF analysis capability improves signal visibility and enables more accurate spectrum measurements.

The ultra-low 1 Hz RBW is ideal for detecting harmonics, adjacent channel interference, low-level noise, and hidden signal distortion in modern wireless communication systems.

Applications of 1 Hz RBW

• RF signal analysis
• Wireless communication testing
• Harmonic and interference detection
• Signal integrity analysis
• Precision spectrum measurements

Exceptional Sensitivity with DANL as Low as -161 dBm

With the optional preamplifier enabled, the Rigol RSA3000E achieves a Displayed Average Noise Level (DANL) as low as -161 dBm. This ultra-low noise floor allows users to detect extremely weak RF signals, low-level harmonics, and interference sources with greater accuracy.

The high sensitivity of the RSA3000E improves troubleshooting efficiency in both swept spectrum analysis and real-time spectrum analysis modes.

Advantages of Ultra-Low DANL

• Detect weak RF signals easily
• Improve interference source analysis
• Identify hidden harmonics and noise
• Enhance RF troubleshooting accuracy
• Increase measurement reliability

Advanced ASK/FSK Demodulation Analysis

The integrated ASK/FSK demodulation analysis software allows engineers to demodulate and analyze digitally modulated RF signals used in TPMS systems, Passive Keyless Entry (PKE), Remote Keyless Entry (RKE), IoT devices, and automotive wireless communication systems.

Users can quickly evaluate signal modulation quality, carrier stability, and communication performance to ensure reliable wireless operation and faster product approval.

ASK/FSK Analysis Applications

• TPMS signal testing
• PKE/RKE system analysis
• IoT wireless communication testing
• Automotive RF testing
• Digital modulation quality analysis

Key Features of Rigol RSA3000E Spectrum Analyzer

• 5-in-1 real-time spectrum analyzer
• Frequency range from 9 kHz to 1.5 GHz / 3 GHz
• Sweep spectrum and real-time spectrum analysis
• Scalar network analyzer with “-TG” model
• Built-in EMI pre-compliance testing software
• CISPR-compliant EMI filters and detectors
• Ultra-low 1 Hz Resolution Bandwidth (RBW)
• DANL as low as -161 dBm with optional preamplifier
• Advanced ASK/FSK demodulation analysis
• Ideal for RF testing, EMI analysis, wireless communication systems, IoT devices, automotive electronics, and educational applications