The Agilent/Keysight N5235A is a 50 GHz vector network analyzer engineered for high-performance S-parameter and distortion measurements in RF and microwave applications. Operating from 10 MHz to 50 GHz, this PNA-L platform delivers the speed and accuracy demanded in component characterization, device validation, and manufacturing test environments. The instrument supports configurable port architectures—typically 2-port or 4-port—and combines fast measurement throughput with low trace noise for precision analysis of both passive and active devices.
Technical Specifications
• Frequency Range: 10 MHz to 50 GHz
• Analyzer Type: Vector Network Analyzer (VNA)
• Port Configuration: Configurable 2-port or 4-port options
• S-Parameter Measurement: S11, S21, S12, S22
• Additional Measurements: Time-domain analysis, distortion measurements, noise figure, power sweep, frequency sweep
• Dynamic Range: High dynamic range for low-loss and high-loss device characterization
• Output Power Range: −60 dBm to +10 dBm (configuration-dependent)
• Power Sweep Capability: Enabled for device compression and gain compression point analysis
• Calibration Methods: Full two-port, SOLT, TRL, and adapter characterization
• IF Bandwidth: Selectable for speed-versus-noise-floor optimization
– Key Features
• High-speed data acquisition and optimized sweep performance
• Precise power level control across the full frequency range
• Multiple calibration standards for diverse test scenarios
• Low trace noise for enhanced measurement sensitivity
– Typical Applications
• RF and microwave component S-parameter characterization
• Active device distortion and compression analysis
• Noise figure measurements
• Manufacturing and design validation testing
– Compatibility & Integration
• Control Interfaces: LAN (Ethernet), GPIB (IEEE-488), USB
• Display: VGA or DisplayPort for external monitors
• Test Connectors: SMA, N-type, 3.5 mm, or K-type (frequency-dependent)
