Agilent/Keysight U2066XA

The Keysight U2066XA is a USB-connected wide dynamic range peak and average power sensor designed for precise RF and microwave power measurements from 10 MHz to 54 GHz. This real-time measurement instrument delivers up to 50,000 readings per second with zero dead time, enabling continuous pulse characterization across demanding test environments. The sensor combines a ≥90 dB dynamic range with advanced triggering, automatic calibration, and software integration to streamline power analysis workflows.

Technical Specifications

Frequency Coverage: 10 MHz to 54 GHz Power Range: −70 dBm to +20 dBm (10 MHz to 50 GHz); −70 dBm to +15 dBm (>50 GHz to 54 GHz) Dynamic Range: ≥90 dB wide dynamic range Measurement Performance:

• Video bandwidth: 5 MHz


• Single-shot real-time sampling: 20 Msample/sec


• Variable sampling rate: 1 Msample/sec


• Measurement speed: Up to 50,000 readings/sec


• Rise time: <100 ns RF Connector: 1.85 mm male

Key Features

• Real-time measurement with zero dead time for continuous pulse monitoring


• Time-selectable average mode with variable aperture duration


• Internal zero and automatic calibration to reduce uncertainty


• Built-in trigger input and output for synchronization


• Presets for common radar and wireless standards: DME, GSM, EDGE, WCDMA, WLAN, LTE


• Wide dynamic range suitable for modulated signal formats

Typical Applications Pulse power characterization in radar systems, modulated RF signal analysis, wireless communication testing, and time-domain power measurement in microwave environments.

Compatibility & Integration The U2066XA integrates with Keysight network analyzers for source power calibration and operates with Keysight BenchVue software (BV0007B) for instrument control, data logging, and automated measurement routines. Standard USB connectivity enables direct connection to laboratory computers and measurement systems. Included Accessories: 5 ft (1.5 m) USB cable, two 50 Ω trigger cables (BNC male to SMB female, 1.5 m each), and calibration certificate. Optional extended cable lengths: 10 ft (302) and 16.4 ft (303).