Agilent/Keysight U2032A

The Agilent/Keysight U2032A is a USB-connected average power sensor delivering accurate measurements across RF and microwave frequencies from 9 kHz to 24 GHz. This instrument measures both continuous wave and modulated signals with an 80 dB dynamic range and handles input power up to +44 dBm. Direct USB connection to a PC or laptop eliminates the need for a separate power meter, enabling rapid integration into test stations.

The sensor supports internal and external zeroing, permitting measurements without interrupting device-under-test operation. Dual measurement paths - low power and high power - ensure consistent accuracy across the dynamic range. All calibration factors, temperature corrections, and linearity data are stored in onboard EEPROM and automatically downloaded at startup, eliminating manual calibration entry.

Measurement speed reaches up to 1000 readings/second in buffered mode (derived from first 50 readings), with a sustained maximum of 250 readings/second. Specifications apply to CW signals over 0 to +55 °C following a 30-minute warm-up period.

Technical Specifications

• Frequency Range: 9 kHz to 24 GHz


• Power Measurement Type: Average Power


• Dynamic Range: 80 dB


• Maximum Power Handling: +44 dBm


• Measurement Speed: Up to 1000 readings/second (buffered mode, first 50 readings); 250 readings/second sustained (buffered mode)


• Operating Temperature: 0 to +55 °C


• Warm-up Time: 30 minutes to specification


• Signal Compatibility: Continuous wave (CW) and modulated signals

Key Features

• Dual-path architecture (low and high power measurement paths)


• Internal zeroing with high-isolation switches for DUT isolation


• External zeroing capability


• Auto-downloaded calibration factors and temperature/linearity corrections from EEPROM


• No manual calibration input required


• USB Type-A connectivity for direct PC/laptop integration

Typical Applications

• RF and microwave power measurement


• CW and modulated signal characterization across 9 kHz to 24 GHz


• Test automation requiring rapid measurement speeds


• Field and production testing with portable USB connectivity

Compatibility & Integration USB Type-A interface connects directly to Windows and Mac platforms. Optional U2032A Trigger Cable (BNC male to SMB female, 50 Ohm, 1.5 m) synchronizes measurements with external instruments. Travel kits (U2000A-201, U2000A-202, U2000B-201) support field deployment.