Keysight (Agilent) 8481B

RF Power Sensor, 10 MHz - 18 GHz, (-5 to +44 dBm)
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The Agilent 8481B thermocouple power sensor is designed for use with the EPM series, EPM-P series, 70100A, E1416A and the discontinued 43x power meters, and provides extraordinary accuracy and stability. The 8481B power sensor gives you extremely low SWR and is traceable to the U.S. National Institute of Standards and Technology (NIST). A calibration port is included with the above power meter for calibration with the power sensor. This calibration provides traceability to NIST and it eliminates the uncertainties due to temperature changes and the variance in making measurements with different meter/sensor combinations. For Wide Dynamic Range Power Measurements to +44 dBm, the E-Series E9300B Average Power Sensor is recommended.

  • Excellent SWR for reducing mismatch uncertainty
  • Accurate calibration and traceability to NIST
  • Precision type-N connector as standard
List of Options
025 Average input power to 25 watts, +44dBm
1BN Military Standard 45662A Calibration Certification
910 Additional operating and service manual
A6J ANSI Z540 compliant calibration with test data
H50 Average input power to 50 watts, +47dBm
H84 Std lab cal at specified frequencies
Specifications & Attributes (Power Sensor)
Form Factor
Frequency Range
10 MHz - 18 GHz

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