RF Anechoic Chamber

ECOTONE™ Radio Frequency & Microwave Solutions

PRODUCT LIST

  • RF ABSORBERS
  • SHIELDED CHAMBER
  • RF ANECHOIC CHAMBER
  • EMI/EMC CHAMBER
  • RF SHIELD BOX
  • RF ANECHOIC BOX
  • MAGNET FREE RF SHIELD CHAMBER
  • RADIATION PROTECTION DRESS
  • RF SHIELD TENTS & CURTAINS
  • MICOWAVE COMPONENTS
  • ACCESSORIES
ECOTONE™ RF Anechoic chamber is typically used to house the equipment for performing measurements of antenna radiation patterns, electromagnetic compatibility (EMC) and radar cross section (RCS) measurements. Testing can be conducted on full-scale objects including various electronic devices, vehicles, aircraft or spacecraft. ECOTONE™ RF Anechoic Chamber consists of an RF shielded room fully lined with RF absorber material. It is used to perform several types of testing and measurements. ECOTONE™ EMC anechoic test chambers are available in size of 1.5m, 3m , 5m and 10 meter chambers perform in frequency range , Emissions 30 MHz to 18 GHz / 40 GHz & Immunity 26 MHz to 18 GHz / 40 GHz
Radiated emissions Radiated immunity
EN 61000-6-3
EN 61000-6-4
CISPR 11 / EN55011
CISPR 12 / EN55012
CISPR 13 / EN55013
CISPR 14 / EN55014
CISPR 15 / EN55015
CISPR 16-1-14
CISPR 22 / EN55022
CISPR 25
FCC part 15
Mil-Std 461-F (re section)
RTCA DO-160-G
Various ETSI standards
ANSI C63.4
SAE J551
IEC/EN 61000-4-3
EN 61000-6-1
EN 61000-6-2
CISPR 12 / EN55012
CISPR 20 / EN 55020
CISPR 24 / EN 55024
Mil-Std 461-F (RS section)
RTCA DO-160-G
ISO 11451
ISO 11452
SAE J551


PRODUCT LIST

  • Self supporting structure
  • Single leaf RF shielded door 1200 wide x 2100 mm high or double leaf door
  • 1800 wide x 2100 mm high
  • Two connector panels with two type N connectors
  • Four waveguide vents 300 x 300 mm
  • 30 amp filters for power
  • 5 amp filters for individual lighting
  • Earth/ground stud
  • Full installation
ECOTONE™ RF Chambers designed for EMC testing for testing in accordance with military and avionics specifications such as MIL STD 4612E, DO 160 and DEF STD 59-41. OR to perform radiated emissions and radiated immunity testing of electrical/electronic equipment to various International specifications such as EN 50147 part 2 / ANSI C63.4 / EN55022 / EN61000-4-3 .The type of chamber is fully lined with RF absorber material of varying size as determined by the required quiet zone performance and the measurement frequency range.

ELECTROMAGNETIC COMPATIBILITY (EMC)

  • Ability of a device, equipment or system to function satisfactorily in its electromagnetic environment, without introducing intolerable electromagnetic disturbance to anything in that environment. Accepted in microwave and antenna fields
  • It is a characteristic of equipment or system that mutually withstand their respective electromagnetic emissions.

WHY DO WE NEED EMC – ?

  • Disturbances cause undesirable phenomena.
  • Examples are :
    • Radio wave interference.
    • Interference with communication, navigation, control and monitoring systems.
  • These are caused by electromagnetic emissions.
  • These may cause device or equipment suffering from loss of functionality or even induce potential safety hazard to the users.
  • With the rapid growth of electrical and electronic devices, high speed data, broadband internet and wireless mobile communications such as WIMAX, 4G, LTE and beyond, the need to detect, measure, shield and control this is extremely vital.

ELECTROMAGNETIC INTERFERENCE (EMI) – EMISSIONS

  • Unwanted electromagnetic energy emitted from one device which may interfere with the effective performance of another device.
  • It is a characteristic of equipment or system that mutually withstands their respective electromagnetic emissions.ions.

  • Sources of EMI can either be Natural (electrostatic discharge, lightning) or Man-made (fault surges, switching transients, local oscillators), Intentional (communication, navigation, and radar systems)or Unintentional (Devices that radiate radio frequencies).ies).

ELECTROMAGNETIC SUSCEPTIBILITY (EMS) IMMUNITY

  • Ability of a device to function satisfactorily in its intended electromagnetic environment.
  • The “Victim” is required to be able to withstand emissions generated by other “Sources“.
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