The Keysight U2044XA is a USB-connected peak and average power sensor designed for RF and microwave measurements from 10 MHz to 18 GHz. It delivers real-time power readings across a dynamic range of −70 dBm to +26 dBm, supporting measurement rates up to 50,000 readings/second. The sensor performs peak and average power analysis, modulated signal measurement, continuous pulse tracking with zero dead time, and pulse parameter extraction. Internal zero and automatic calibration eliminate manual setup steps. Time-gated and free-run modes enable flexible measurement configuration for both laboratory and field applications.
Technical Specifications
• Frequency Range: 10 MHz to 18 GHz
• Power Range: −70 dBm to +26 dBm
• Measurement Speed: Up to 50,000 readings/second (real-time); 10,000 readings/second (real-time)
• Measurement Modes: Peak and average power, modulated signal, continuous pulse with zero dead time, pulse profiling, time-gated and free-run operation
• Calibration: Internal zero and automatic calibration
• Connector: Type-N male (Option 100)
• Physical: 12 × 11 × 6 in; 3 lbs
– Key Features
• Real-time pulse analysis with average mode time-selectivity function spanning full dynamic range
• Zero dead-time continuous pulse measurement for accurate transient capture
• Pulse parameter extraction and profiling capabilities
• USB connectivity for instrument control and data streaming
• Internal calibration eliminates external calibration dependencies
– Typical Applications
• Wireless communication system testing
• Radar technology validation
• High-frequency electronic device characterization
• Modulated signal power verification
• Time-domain pulse analysis
– Compatibility & Integration
Keysight BenchVue software (license BV0007B included) provides instrument control, test automation without programming, and integrated power analysis. The Power Meter/Sensor Control and Analysis app handles both complex pulse measurement and standard average power operations. Programming and service documentation available through Keysight U2040 X-Series resources.
