Keysight 11940A Close Field Probe

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HP/Agilent 11940A Close Field Probe 30MHz-1GHz
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Keysight 11940A
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Manual 11940A Datasheet Supplemental Document
30 MHz - 1 GHz, Close Field Probe

Also Available:  The close field probe set Model 11945A includes both the Keysight 11940A and 11941A probes for full coverage from 9 kHz to 1 GHz.  Option e51 adds the Keysight 8447F Option H64 dual preamplifier, a 36-inch  (914-mm) type-N cable, and a carrying bag for storage and protection of the entire set.
Keysight 11940A Features
  • Designed to measure magnetic-field radiation from surface currents, slots, cables, and ICs for EMC diagnostic and troubleshooting measurements.
  • Operates from 30 MHz to 1 GHz
  • Five antenna factors for calculating absolute magnetic-field strength (dBµA/m) from dBµV reading of a spectrum analyzer.
  • Comes with a 2-meter RG-223 coaxial cable and SMA (f)-to -type-N (m) adapter, and an SMA (f)-to-BNC (m) adapter.