Agilent/Keysight U2031B

Agilent / Keysight RF Power Sensors. Frequency Range: 9 kHz to 24 GHz, Accuracy: ≤1.9% uncertainty (U2000 Series).

Model
Agilent / Keysight U2031B
Calibration
Available on request
Price · starting from
$1,900
Status
In stock
RFQ ref
U2031B
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This unit

The Agilent/Keysight U2031B is a USB power sensor that delivers accurate RF power measurements across 9 kHz to 24 GHz without requiring a separate power meter. Direct USB connectivity to PCs and compatible instruments enables plug-and-play operation, while the compact U2000 Series design combines cost-effectiveness with engineering-grade performance.


Technical Specifications

Frequency Range: 9 kHz to 24 GHz Power Measurement Range: Up to +44 dBm with dynamic range capability of 80–96 dB depending on configuration. The dual-sensor diode pair topology maintains diodes in the square-law region for accurate average power measurement across complex modulation formats. Measurement Accuracy: ≤1.9% uncertainty (U2000 Series), excluding power-level dependent terms. Accuracy depends on frequency, power level, and calibration interval. Measurement Modes: Average Only Mode (default, optimized for wide dynamic range with external TTL trigger control) and Normal Mode (time-gated average power measurements with reduced dynamic range). Reading Speed: Up to 250 readings per second in buffered mode. RF Connector: N-type male, 50 Ω Power Supply: USB-powered; typical current draw 170 mA

Key Features



  • USB 2.0 Type A to 5-pin Mini-B connectivity eliminates external power supply requirements

  • Low current consumption (≈170 mA) supports multiple sensors on single PC connection

  • Dual-sensor architecture ensures measurement linearity across full dynamic range

  • TTL trigger control for synchronized, time-gated measurements


Typical Applications



  • Broadband RF power validation from microwave through millimeter-wave frequencies

  • Production test and characterization of complex modulation signals

  • Lab and field power measurement without dedicated instrumentation


Compatibility & Integration Integrates with Keysight BenchVue software (v3.0+) for data logging and visualization. SCPI command support enables integration into automated test systems. Standard 3 m USB 2.0 cable supplied; optional 1.5 m and 5.0 m lengths available.

Agilent / Keysight U2031B — Repair & Calibration Service

Aumictech offers NIST-traceable calibration and repair for the Agilent / Keysight U2031B. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.

Standard Cal
$450
Pass/fail cert + NIST sticker
Cal with Data
$650
Full NIST cert with measured values

Agilent / Keysight U2031B price

This Agilent / Keysight U2031B is listed at $1,900. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.

Agilent / Keysight U2031B calibration cost

NIST-traceable calibration for the Agilent / Keysight U2031B is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →