The MIL-CHC chamber has been designed to meet the requirements of the MIL-STD 461E emission and immunity tests. The standard dimensions specified below are suitable for a test table up to 3m wide. Larger dimensions are also available. Included in the standard version is the contact strip for the test table as well as the table itself.

chambre MIL CHC
Technical DATA
External dimensions4,880 x 4,880 x 3,000 m (l x L x h)
Frequency range From 30MHz à 18GHz
Measurements distance1.0 m
Coating with absorbents
Partitions and ceilingsFerrites type F006 + Hybrid absorbents H450 on about half of the chamber
Emission measurementsAccording to MIL-STD 461E
Immunity TestsAccording to MIL-STD 461E
Absorption at normal incidence
80MHz - 200MHz≥ 6dB
Above 200MHz≥10dB

Standard Equipment

  • 1 x access door, 0,938 x 1,968m
  • 2 x honeycombs for ventilation
  • 1 power supply filter 250VAC, 2x32A
  • 2 penetration panels
  • Cable crossings: 6x N, 6x BNC and 2x for optical fiber
  • Electrical equipment including lighting
  • Contact strips and test table
  • Raised floor


  • Three-phases power filter
  • Signal filter and / or data line Fan
  • Antenna support
  • Video and/or audio system
  • Non-combustible Absorber
  • Performance control
  • Other