Agilent/Keysight W8486A
The Agilent/Keysight W8486A is a waveguide power sensor designed for precision power measurements in microwave systems. It operates in the frequency range of 33 to 50 GHz, making it suitable for applications in Ka-band radar, satellite communications, and microwave component testing. This sensor features high accuracy and excellent repeatability, ensuring reliable measurements. Its waveguide interface provides a direct connection to waveguide systems, minimizing signal loss and maximizing measurement integrity. Ideal for demanding applications where precise power monitoring is essential.
- Model
- Agilent / Keysight W8486A
- Calibration
- Available on request
- Price · starting from
- $4,200
- Status
- In stock
- RFQ ref
- W8486A
This unit
The Keysight W8486A is a waveguide power sensor engineered for precise average power measurements across the W-band frequency spectrum. Operating from 75 GHz to 110 GHz, it measures power levels from -30 dBm to +20 dBm using a diode sensing element. The sensor integrates directly into waveguide systems via a WR-10 (UG-387/U) flange, minimizing signal loss and measurement uncertainty.
Its exceptional SWR performance - less than 1.08 across the band and below 1.076 at the 50 MHz calibration port - significantly reduces mismatch uncertainty in demanding millimeter-wave applications.
Technical Specifications
Frequency and Power- Frequency range: 75 GHz to 110 GHz
- Power measurement range: -30 dBm to +20 dBm
- Sensing element: Diode Electrical Performance
- Maximum SWR: < 1.08
- SWR at 50 MHz: < 1.076
- Waveguide flange: WR-10 (UG-387/U)
- Calibration port: 50 MHz Physical Characteristics
- Dimensions: 38 mm × 199 mm × 60 mm
- Net weight: 0.426 kg
- Recommended calibration cycle: 1 year
Key Features
- Diode-based sensing element for reliable average power detection
- NIST-traceable calibration for millimeter-wave applications
- Excellent SWR performance minimizes mismatch-related measurement errors
- Direct WR-10 waveguide integration with minimal transition loss
- 50 MHz calibration port supports system verification and recalibration
Typical Applications
- W-band power measurement in radar and communication systems
- Millimeter-wave component characterization
- High-frequency amplifier and transmitter testing
- Waveguide system validation and performance monitoring
Compatibility & Integration The W8486A connects to Keysight power meters across multiple product families:
Current platforms: EPM series (E4418B/19B, N1913A/14A), EPM-P series (E4416A/17A), P-Series (N1911A/12A)
Legacy support: 70100A, E1416A, 435B, 436A, 437B, 438A, E4418A, E4419A, and discontinued EPM meters (N1913/14A)
Agilent / Keysight W8486A — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Agilent / Keysight W8486A. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
Agilent / Keysight W8486A price
This Agilent / Keysight W8486A is listed at $4,200. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Agilent / Keysight W8486A calibration cost
NIST-traceable calibration for the Agilent / Keysight W8486A 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 →
