The Keysight P5004B is a 2-port vector network analyzer spanning 100 kHz to 20 GHz, engineered for precise characterization of RF and microwave components and systems. Connected via Thunderbolt 3 to a host PC, it delivers fast measurement speeds and repeatable results in a compact, portable form factor. The instrument provides 137 dB dynamic range, low trace noise, and excellent temperature stability across its measurement band. Its architecture supports electronic calibration modules, pulsed-RF measurements, time-domain analysis, noise figure characterization with vector correction, and S-parameter measurement of high-power devices. The P5004B operates at 50 Ω impedance and utilizes the same graphical interface, SCPI command set, and measurement science as Keysight’s higher-performance VNAs, enabling seamless integration into existing test environments.
Technical Specifications
• Frequency Range: 100 kHz to 20 GHz
• Ports: 2-port configuration
• Dynamic Range: 137 dB
• Input Impedance: 50 Ω
• Interface: Thunderbolt 3 (USB Type-C)
• Physical Design: Compact, portable, lightweight, faceless
• Calibration Support: Keysight Electronic Calibration (ECal) modules; full N-port calibration for greater than 4 ports
– Key Features
• High-speed Thunderbolt 3 connectivity for improved throughput
• Wide dynamic range (137 dB) with low trace noise
• Excellent temperature stability
• Supports multiport calibrated measurements via optional 4-port and 6-port test sets
• Time-domain analysis with optional TDR enhancement
• Pulsed-RF and gain compression measurement capabilities
• Direct Receiver Access (DRA) configuration support
• Spectrum analysis functionality
• No internal data storage—suitable for classified environments
– Typical Applications
• Passive component characterization (filters, couplers, attenuators)
• Active device testing (amplifiers, mixers, frequency converters)
• High-power device S-parameter measurement
• Noise figure analysis with vector correction
• Embedded local oscillator measurements
• Automatic fixture de-embedding and removal
– Compatibility & Integration
The P5004B executes the same measurement science and command set as Keysight’s higher-tier VNAs, enabling direct software compatibility. It supports PathWave Vector Signal Analysis (89600 VSA) integration and operates with the VNA simulator (S9405xB) and Physical Layer Test System (PLTS) software. Optional frequency offset mode, internal pulse generators, modulators, and a built-in 2nd source extend its measurement scope.

















