DNA6204

20 GHz 4-Port Vector Network Analyzer – Professional Multi-Port Microwave Testing

The Rigol DNA6204 is a high-performance 4-port Vector Network Analyzer (VNA) designed for complex RF and microwave measurements up to 20 GHz. With four fully integrated test ports and advanced analysis features, it enables full multi-port S-parameter characterization for differential circuits, balanced components, antennas, filters, amplifiers, and high-speed interconnects.

Ideal for R&D, signal integrity labs, validation testing, and production environments, the DNA6204 combines wide bandwidth, high dynamic range, and flexible calibration in a compact benchtop format.

Key Specifications

• Frequency Range: 9 kHz – 20 GHz

• Number of Ports: 4

• Frequency Resolution: 1 Hz

• Maximum Output Power: 10 dBm

• Dynamic Range: up to 130 dB (typ.)

• Trace Noise: 0.005 dB

• IF Bandwidth: 1 Hz – 10 MHz

The wide frequency coverage up to 20 GHz enables high-precision measurements on modern microwave and RF systems.

Comprehensive 4-Port Measurement Capabilities

The DNA6204 supports advanced multi-port RF analysis:

• Full 4-port S-parameter measurements (S11–S44)

• Mixed-mode and differential S-parameters

• Impedance and Smith chart analysis

• VSWR measurement

• Time Domain Analysis (TDA)

• Fixture embedding / de-embedding

• Antenna and cable testing

• Marker, limit, and trace math functions

This makes it ideal for balanced network characterization, differential signaling analysis, and multi-port RF modules.

Flexible Calibration Support

Compatible with both mechanical calibration kits and electronic calibration kits (ECal). Supported calibration routines include:

• SOLT

• Response Short

• Response Open

• OSL

• Enhanced Response

• Response Through

Ensures precise and reliable calibration results across all four ports and the full frequency range.

Modern Interface & Connectivity

• 10.1" HD touchscreen (1280 × 800 resolution)

• Operation via touchscreen or physical keys

• External keyboard and mouse support

• LAN, USB Device, USB Host, HDMI interfaces

• Standard SCPI command sets

• Web Control for remote operation

Designed for seamless integration into automated test systems while remaining intuitive for manual use.

Compact & Powerful Multi-Port Solution

Despite its advanced capabilities, the DNA6204 maintains a compact footprint and lightweight design — ideal for laboratory benches, automated test floors, and field calibration setups.