Agilent/Keysight P5004A

The Keysight P5004A is a two-port USB Vector Network Analyzer delivering 9 kHz to 20 GHz performance in a compact, computer-controlled instrument. This Streamline Series VNA combines high dynamic range (137 dB) with portable design, making it ideal for field and laboratory RF and microwave characterization. The P5004A measures S-parameters across passive components, amplifiers, mixers, and frequency converters with directivity ranging from 45 to 47 dB depending on frequency band when used with electronic calibration modules.

Technical Specifications

• Frequency range: 9 kHz to 20 GHz


• Output power: 7 dBm


• Power sweep range: −60 to +7 dBm


• Noise floor: −130 dBm


• Harmonics: −25 dBc Dynamic Range & Accuracy


• System dynamic range (general): 137 dB


• Port impedance: 50 Ohms


• Directivity (with N4691D ECal module): – 9 kHz to 10 MHz: 46 dB – 10 MHz to 500 MHz: 46 dB – 500 MHz to 2 GHz: 47 dB – 2 GHz to 8 GHz: 46 dB – 8 GHz to 20 GHz: 45 dB Interfaces & Connectivity


• USB 3.0, Ethernet/LAN, GPIB, RS-232


• Port connectors: 3.5 mm (Female)


• Two built-in measurement ports Physical Characteristics


• Dimensions: 176 × 48 × 333 mm (W × H × D)


• Weight: 1.88 kg


• Operating temperature: 0 to 50 °C

Key Features

• Computer-controlled operation via USB or network interfaces


• Intuitive GUI matching Keysight's PNA family


• Electronic calibration (ECal) module support for rapid calibration


• Compact form factor suitable for benchtop and portable deployment


• Environmental qualification per IEC 60068-2 and MIL-PRF-28800F Class 3 standards

Typical Applications Passive component characterization, amplifier and mixer S-parameter measurement, frequency converter testing, and in-situ RF system validation requiring sub-20 GHz bandwidth.

Compatibility & Integration Fully compatible with Keysight electronic calibration modules. Host PC connectivity aligns with P93xxA/B and P50xxA/B series VNA infrastructure. Requires external computer for control and data processing.