New Keysight N5230A Vector Network Analyzer

Keysight N5230A 10 MHz – 20 GHz Vector Network Analyzer 

The Keysight N5230A is a high-performance Vector Network Analyzer (VNA) designed for precise RF and microwave measurements over a frequency range of 10 MHz to 20 GHz. Part of the PNA-L series, this analyzer provides exceptional accuracy, speed, and flexibility, making it ideal for RF component testing, impedance characterization, and circuit analysis in R&D, manufacturing, and production environments.

With two-port and four-port configurations, the N5230A supports full S-parameter measurements (S11, S12, S21, S22) and features a broad dynamic range, low trace noise, and fast sweep speeds for highly accurate and efficient testing. Its advanced calibration techniques, including full 2-port error correction, ensure superior measurement integrity.

This VNA is also equipped with LAN, GPIB, and USB connectivity, enabling seamless remote operation and automated test integration. A high-resolution color display and user-friendly interface further enhance usability.

Key Features & Benefits

✅ Wide Frequency Coverage

• Measures from 10 MHz to 20 GHz, covering a broad range of RF and microwave applications.

✅ Comprehensive S-Parameter Measurements

• Supports S11, S12, S21, and S22 for return loss, transmission gain, impedance, and network characterization.

✅ High Dynamic Range & Accuracy

• ≥ 110 dB dynamic range for precise signal analysis.
• Low trace noise (0.006 dB rms) for enhanced measurement stability.

✅ Fast & Efficient Performance

• High-speed measurement sweeps improve test efficiency.
• Fast calibration routines streamline measurement accuracy.

✅ Multiple Display Formats & Analysis Tools

• Supports Smith Chart, Polar Plot, Log Magnitude, and Phase Analysis.
• Time-domain analysis for fault detection and impedance matching.

✅ Advanced Calibration & Error Correction

• Includes full two-port error correction and calibration kits for accurate and repeatable results.

✅ Versatile Connectivity & Automation

• Interfaces include LAN, GPIB, and USB for seamless integration with test systems.
• Supports automation via SCPI commands and test sequencing.

✅ User-Friendly Interface

• High-resolution touchscreen display for intuitive navigation.
• Customizable test sequences for optimized workflow.

Applications

✔ RF & Microwave Component Testing – Characterize impedance, gain, and loss.
✔ Antenna & Filter Analysis – Evaluate transmission properties and optimize designs.
✔ PCB & Circuit Design Validation – Assess signal integrity and RF performance.
✔ Amplifier & Mixer Testing – Analyze gain, linearity, and distortion.
✔ Manufacturing & Quality Control – Automate production testing and verification.

The Keysight N5230A Vector Network Analyzer is a powerful, precise, and efficient tool for RF engineers, researchers, and manufacturers, delivering industry-leading performance for S-parameter measurements, circuit characterization, and network analysis.

Specifications

General Specifications

• Model: Keysight N5230A
• Type: Vector Network Analyzer (VNA)
• Frequency Range: 10 MHz to 20 GHz
• Number of Ports: 2-port or 4-port configurations
• Measurement Parameters: S11, S12, S21, S22 (magnitude and phase analysis)
• Dynamic Range: ≥ 110 dB (typical, 10 Hz IF bandwidth)
• IF Bandwidth Range: 1 Hz to 600 kHz

Measurement Capabilities

• S-Parameter Analysis: Full 2-port or 4-port error correction
• Return Loss & Transmission Gain Measurements
• Impedance & Admittance Analysis
• Time-Domain Analysis for Signal Integrity & Fault Detection
• Display Formats:
  • Smith Chart
  • Polar Plot
  • Log Magnitude
  • Phase Plot
  • Group Delay

Performance & Accuracy

• Dynamic Range: ≥ 110 dB (typical, 10 Hz IF bandwidth)
• Trace Noise: 0.006 dB rms (IF bandwidth: 3 kHz)
• Output Power Range: -50 dBm to +10 dBm
• Measurement Speed: < 9 microseconds per point
• Power Sweep Range: 40 dB (typical)
• Harmonic Distortion: ≥ 30 dBc

Connectivity & Interfaces

• Remote Interfaces: LAN, GPIB, USB for automation and remote control
• User Interface: High-resolution touchscreen display
• Software Compatibility: Keysight VNA software, automation tools, MATLAB support
• Data Export Formats: CSV, Touchstone (.snp), MATLAB-compatible files

Environmental & Physical Specifications

• Form Factor: Benchtop Instrument
• Weight: Approx. 14 kg (30.8 lbs)
• Power Requirements: 100-240V AC, 50/60 Hz
• Operating Temperature: 0°C to 50°C

Key Benefits

✅ 10 MHz – 20 GHz frequency range for RF and microwave applications
✅ High dynamic range (≥ 110 dB) for precise measurements
✅ Multiple display formats (Smith Chart, Polar Plot, etc.)
✅ Fast sweep speed and high measurement accuracy
✅ Comprehensive connectivity: LAN, GPIB, USB for remote control
✅ User-friendly touchscreen interface with automated test options

The Keysight N5230A Vector Network Analyzer is an advanced, high-performance VNA, ideal for RF engineers, researchers, and manufacturers needing precise S-parameter measurements, impedance analysis, and circuit characterization.