Description

Explore the Rigol DSA800 Series Spectrum Analyzers

The Rigol DSA800 Series Spectrum Analyzers are high-performance RF test instruments designed for RF signal analysis, EMI pre-compliance testing, wireless communication testing, and electronic troubleshooting. Built with advanced RF measurement technology, the DSA800 Series delivers excellent sensitivity, accurate spectrum analysis, and powerful signal monitoring capabilities for engineers, researchers, manufacturers, and educational laboratories.

The DSA800 Series is widely used in RF research and development, production testing, IoT device testing, communication system analysis, antenna testing, and EMI diagnostics.

Ultra-Low 10 Hz Resolution Bandwidth for Accurate Signal Analysis

The Rigol DSA800 Series features an ultra-narrow Resolution Bandwidth (RBW) as low as 10 Hz, allowing engineers to clearly distinguish closely spaced RF signals with similar amplitudes. This advanced RF technology improves signal discrimination and provides highly accurate spectrum measurements.

The 10 Hz RBW capability is ideal for low-level signal detection, adjacent channel analysis, harmonic measurements, and wireless communication testing.

Benefits of 10 Hz RBW

• Improved RF signal discrimination
• Accurate adjacent signal analysis
• Enhanced weak signal detection
• Better spectrum measurement precision
• Improved low-noise RF analysis

Exceptional Sensitivity with DANL as Low as -161 dBm

With the optional preamplifier enabled, the DSA800 Series achieves a Displayed Average Noise Level (DANL) as low as -161 dBm. This ultra-low noise floor allows users to detect weak RF signals, hidden harmonics, and low-level interference sources with greater accuracy.

The high sensitivity improves troubleshooting efficiency in both swept spectrum analysis and real-time RF signal monitoring applications.

Advantages of Ultra-Low DANL

• Detect low-power RF signals easily
• Improve harmonic and interference analysis
• Identify hidden RF noise sources
• Enhance RF troubleshooting performance
• Increase signal measurement accuracy

EMI Pre-Compliance Measurement for Faster Product Certification

The Rigol DSA800 Series supports EMI pre-compliance testing with built-in EMI filters, 6 dB filters, and quasi-peak detectors. These advanced EMI measurement features help engineers accurately identify electromagnetic interference problems during product development.

The integrated EMI testing software also supports automated report generation, helping reduce compliance testing costs and accelerate product certification.

EMI Testing Features

• Conducted EMI testing
• Radiated EMI testing
• Quasi-peak detector support
• Accurate EMI diagnostics
• Automatic EMI report generation
• Faster EMI troubleshooting and compliance verification

Tracking Generator and VSWR Measurement Capability

The DSA800 Series “-TG” models include a built-in tracking generator and support VSWR measurement applications. When combined with a VSWR bridge, engineers can accurately measure Voltage Standing Wave Ratio for antennas, RF cables, filters, amplifiers, and communication systems.

This functionality makes the DSA800 Series ideal for RF component testing, antenna tuning, impedance matching, and RF network analysis.

VSWR Testing Applications

• Antenna testing and tuning
• RF cable analysis
• Filter and amplifier measurements
• Impedance matching verification
• RF system troubleshooting

Advanced UltraSpectrum Software for RF Analysis

The optional UltraSpectrum software enhances the functionality of the DSA800 Series by providing advanced spectrum analyzer control, waterfall display analysis, spectrum monitoring, and RF signal visualization tools.

Engineers can perform detailed RF analysis, monitor real-time signals, and improve workflow efficiency with advanced display and reporting features.

UltraSpectrum Software Features

• Remote spectrum analyzer control
• Real-time spectrum monitoring
• Waterfall spectrum display
• Advanced RF signal analysis
• Improved testing and reporting efficiency

Key Features of Rigol DSA800 Series Spectrum Analyzers

• High-performance RF spectrum analyzer
• Ultra-low 10 Hz Resolution Bandwidth (RBW)
• DANL as low as -161 dBm with optional preamplifier
• EMI pre-compliance testing support
• Built-in EMI filters and quasi-peak detectors
• Tracking generator and VSWR measurement capability
• Advanced UltraSpectrum software support
• Ideal for RF testing, EMI analysis, wireless communication testing, IoT devices, antenna analysis, and educational applications