Agilent / Keysight N5224B 43.5 GHz PNA Microwave Network Analyzer

The Keysight N5224B is a 43.5 GHz PNA Microwave Network Analyzer engineered for characterization of microwave components and active devices including amplifiers, mixers, and frequency converters. The instrument integrates internal signal sources, receivers, pulse modulators, and flexible switching to enable both linear and nonlinear measurements on a single DUT connection.

– Technical Specifications

Frequency Range: 900 Hz to 43.5 GHz (10 MHz to 43.5 GHz)

Ports: Available in 2-port and 4-port configurations. 2-port models feature single-source capability; 4-port models support dual-source operation.

Dynamic Performance:
• Dynamic range: Up to 134 dB at 20 GHz test port
• Trace noise: As low as 0.002 dB rms at 1 kHz bandwidth
• Measurement speed: 3.6 to 23 µsec/point
• Frequency stability: Less than 0.03 dB/°C
• Source output power: +13 dBm at 1 GHz; +11 dBm at 67 GHz
• Harmonic level: -60 dBc

Physical: Approximately 50 lbs; 70 × 51 × 60 cm

– Key Features

• Pulsed S-Parameters: Built-in pulse modulators and generators enable pulsed measurements with optional hardware (Option 021, S93025B, or S93026B)
• Multi-Touch Display: Intuitive interface for accelerated component characterization
• Measurement Capability: Supports gain compression, intermodulation distortion, source-phase control, and differential/I/Q device testing
• Calibration Options: Commercial calibration with test data; ISO 17025 and ANSI Z540 compliant certification available

– Typical Applications

Gain compression analysis, intermodulation distortion measurement, source-phase control characterization, and differential and I/Q device evaluation.

– Compatibility & Integration

The N5224B supports modular expansion through software applications (fixture removal, IMD measurement) and hardware options. Configuration variants include N5224B-200 (2-port) and N5224B-400 (4-port with second source).