The Agilent/Keysight U2004A is a USB-powered average power sensor for precise RF power measurements spanning 9 kHz to 24 GHz. Engineered for wireless communications, radar, and microwave device characterization, this sensor delivers measurements from -60 dBm to +20 dBm with rapid acquisition across continuous wave and pulsed signal environments. A single USB 2.0 connection provides both power and data transfer, eliminating the need for external supplies and simplifying laboratory integration.
Technical Specifications
Frequency Range: 9 kHz to 24 GHz
Measurement Range: -60 dBm to +20 dBm (typical)
Power Input: 5V DC, <500 mA typical via USB
RF Impedance: 50 ohms
Measurement Type: Average power (CW and pulsed signals)
– Key Features
• High-speed measurement acquisition for production and research environments
• Wide dynamic range enables both strong and weak signal analysis
• Adjustable averaging to reduce noise and enhance stability
• Internal calibration support
• USB 2.0 High-Speed interface for host computer connectivity
• Type-N (50 ohm) RF input connector
• Supports multiple triggering modes for synchronized measurements
– Typical Applications
• Wireless communication system testing and validation
• Radar technology characterization
• Microwave device performance analysis
• RF signal power monitoring in development and manufacturing
– Compatibility & Integration
The U2004A operates on Windows operating systems and integrates with Keysight Power Measurement Application, N77XX Power Meter software, and SCPI-compatible environments including MATLAB, LabVIEW, and Python. Custom application development is supported through SCPI command protocols.
