Keysight P9374A Streamline USB Vector Network Analyzer, 20 GHz

The Keysight P9374A Streamline USB Vector Network Analyzer delivers lab-grade RF characterization in a portable, PC-controlled package. Operating from 300 kHz to 20 GHz with two ports (expandable to four via cascading), this compact instrument combines measurement performance with ease of integration across manual component testing, wireless manufacturing, and aerospace/defense environments. USB 3.0 connectivity and intuitive Keysight VNA software enable rapid deployment without sacrificing precision.

– Technical Specifications

Frequency Range: 300 kHz to 20 GHz
Number of Ports: 2 (expandable to 4 ports via cascading)
Port Connectors: 3.5 mm (SMA and SMB also supported)
Input Impedance: 50 Ω
Dimensions: 176 × 48 × 333 mm
Weight: 1.90 kg

Electrical Performance
• Maximum Output Power: 7 dBm
• Power Sweep Range: −40 to 7 dBm
• Dynamic Range: >115 dB at 6.5 GHz (10 Hz IFBW); >114 dB at 9 GHz (10 Hz IFBW); >110 dB at 20 GHz (10 Hz IFBW)
• Trace Noise: <0.003 dBrms (1 kHz IFBW)
• Temperature Stability: 0.005 dB/°C up to 4.5 GHz
• Frequency Resolution: 1 to 6 Hz
• IF Bandwidth Options: Six options from 1 Hz to 1.2 MHz
• Harmonics: −14 to −6 dBc
• Directivity: 31 to 52 dB

Measurement Speed
• 24 msec (201 points, full 2-port calibration, 100 kHz IFBW)
• 14 ms (201 points, single sweep)

– Key Features

• Automatic fixture removal and time domain analysis
• Scalar calibrated mixer and converter measurements
• Multiport calibrated and mixed-mode S-parameter analysis
• Support for all Keysight Electronic Calibration (ECal) modules and mechanical calibration kits

– Typical Applications

• Passive component characterization (antennas, filters, cables, connectors, adapters)
• Wireless component manufacturing test
• Aerospace/defense manufacturing test
• Evaluation and design validation in classified environments

– Compatibility & Integration

Control Interface: USB 3.0
Software Requirements: Windows 7 or Windows 10 (64-bit); Keysight IO Libraries Suite version 2021 or greater; P937xA firmware
Software Environment: Compatible with familiar Keysight VNA GUI