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Compact Chambers
Model 1224

A larger version of the original Model 1023 Compact Anechoic Chamber (pictured above), this variant is designed for full compliant immunity measurements per EN 61000-4-3 and pre compliant emissions measurements to the procedures of EN50147 part 2 / ANSI C63.4. This larger compact chamber is generally partially lined with hybrid absorber for operation up to 18 GHz.

Nominal size:  

  • 7.2 long x 3.6 m wide x 3.6 m high

Frequency range:  

  • Emissions 30 MHz to 18 GHz (with hybrid absorber)
  • Immunity 26 GHz to 18 GHz (with hybrid absorber)

Standard features:  

  • Single leaf RF door 914 x 2133 mm high
  • Two waveguide vents 300 x 300 mm
  • One connector panel 300 x 300 mm with two type N connectors
  • One 30 amp two wire filter
  • Two 5 amp filters for lighting
  • Earth/ground stud
  • Full or supervised installation

Absorber Lining:  

  • Walls and ceiling covered with ferrite absorber panels
  • Patch of ferrite panels for placing on the floor between the EUT and antenna for immunity measurements
  • Hybrid absorber on EUT end wall
  • Hybrid absorber on critical areas of side walls and ceiling
  • Hybrid absorber over ferrite floor patch for testing above 1 GHz

Typical Options: 

  • Hybrid absorber included as standard for 18 GHz
  • Low profile turntable or raised ground plane (reflective) floor and recessed turntable
  • RF door 1.2 m wide
  • Field uniformity measurement per EN 61000-4-3
  • Site attenuation measurement per EN50147-2 / ANSI C63.4

Typical Standards:  

  • EN 50147-part 2
  • ANSI C63.4
  • EN 61000-4-3
  • Various CISPR