Anechoic chambers Controlled Electromagnetic Environm - PDF document

1   2 . . . . . . . .Full anechoic chamberMil-Std / Tempest testing . . . . .Comtest Engineering supplies high performance RF shielded rooms, reverberation and anechoic The company is located in The We are a professional organization and recognized for our quality and exibility. Comtest high performance RF shielded Comtest Engineering b.v. ISO9001 3  section (RCS) measurements. Testing can be conducted Semi anechoic chamber, test distance: 3m, 5m, 10mAnechoic chamber for automotive testing Anechoic chamber for MIL-STD / Tempest testingtest environment for commercial, military, R&D and Full compliance emission test site for frequency Full compliance immunity test site for frequency Shielding effectiveness according to EN 50147-1 Typical performance of a semi anechoic chamber:Video and audio monitoring systemVarious bre optic converter systems for USB and Various special positioning equipment 4 Applicable standards / test methods for Various ETSI standards 5 The main purpose of a 3m anechoic chamber is to perform full compliance measurements of radio frequency 2mm hot galvanized shielding panels with a free standing structural steel support.Hybrid solution of ferrite tiles and polystyrene hybrid absorber (model HT45) on walls and ceilingVentilation:Personnel Door:RF shielded swing door model 1766-1221 (1200*2100mm)Wall entry panel:Model 1795-1530 (150x300mm) including RF connectorsEUT power line:Filtered 230VAC / 32A / single phase model 4801-032CDMT lights 70Watt model 1840-070Frequency30MHz to 18Ghz for radiated emission and 80MHz-6GHz for radiated immunity.Test distance:Test volumeRaised ground plane with oor entry panels incl. RF connectorsTurn table:Fibre optic controlled turn table 2mtrFibre optic controlled antenna mastTypical specifications:In addition to the typical specication of the 3m semi anechoic chamber we are able to tailor the chamber’s 6 2mm hot galvanized shielding panels with a free standing structural steel support.Hybrid solution of ferrite tiles and polystyrene hybrid absorber (model HT45) on walls and ceilingVentilation:Personnel Door:Wall entry panel:Model 1795-1530 (150x300mm) including RF connectorsEUT power line:Filtered 230VAC / 32A / single phase model 4801-032CDMT lights 70Watt model 1840-070Frequency range:30MHz to 18Ghz for radiated emission and 80MHz-6GHz for radiated immunity.Test distance:Test volume:Raised ground plane with oor entry panels incl. RF connectorsTurn table:Fibre optic controlled turn table 3mtr Fibre optic controlled antenna mast The main purpose of a 5m anechoic chamber is to perform full compliance measurements of radio frequency emission and immunity from electronic products at 5mtr measurement range length. Typical specifications:In addition to the typical specication of the 5mtr semi anechoic chamber we are able to tailor the chamber’s 7 The main purpose of a 10m anechoic chamber is to perform full compliance measurements of radio frequency Typical specifications: 2mm hot galvanized shielding panels with a free standing structural steel support.Hybrid solution of ferrite tiles and polystyrene hybrid absorber (model HT45) on walls and ceilingVentilation:Personnel Door:RF shielded swing door model 1766-0921 (900*2100mm)RF shielded sliding door model 1755-3030 (3000*3000mm) incl. lift platform.Wall entry panel:Model 1795-3060 (300x600mm) including RF connectorsEUT power line:Filtered 400VAC / 32A / three phase model 4803-032CDMT lights 150 W model 1830-150Frequency range:30MHz to 18Ghz for radiated emission and 80MHz-6GHz for radiated immunity.Test distanceTest volume4 mtr, single axisRaised ground plane with oor entry panels incl. RF connectorsTurn table:Fibre optic controlled turn table 4mtr Fibre optic controlled antenna mast In addition to the typical specication of the 10mtr semi anechoic chamber we are able to tailor the chamber’s 8 A compact anechoic chamber can be used for radiated immunity test evaluations at 1m distance. For products tting into a square of 0,5 x 0,5m, these test are in compliance with the EN61000-4-3 standard. Additionally pre-compliance emission testing can be executed in a repeatable environment. Typical performance:Field Uniformity (FU): 4 of 4 points comply with +6dB requirements Ferrite coverage on oor, walls and ceiling 2mm hot galvanized shielding panels with a structural steel support on the roof panelsHybrid solution of ferrite tiles on oor, walls and ceiling and polystyrene hybrid absorber (HT45) on walls and Ventilation:RF shielded swing door model 1766-0921 (900*2100mm) Wall entry panel:Model 1795-3030 (300x300mm) including RF connectorsEUT power line:Filtered 230VAC / 32A / single phase model 4801-032CDMT lights 70 W model 1840-070Frequency range:Radiated immunity testing from 80MHz- 6GHz / pre compliance emissions 30MHz – 18GHzTest distanceField UniformityFerrite tiles and anti static carpet tilesTypical specifications:In addition to the typical specication of the compact anechoic chamber we are able to tailor the chamber’s 9 2mm hot galvanized shielding panels with a structural steel support on the roof panelsHybrid solution of ferrite tiles and polystyrene hybrid absorber (model HT45) on walls, oor and ceilingVentilationRF shielded swing door model 1766-0921 (900*2100mm) Wall entry panelModel 1795-3030 (300x300mm) including RF connectorsEUT power lineFiltered 230VAC / 16A / single phase model 4801-016CDMT light 70 W model 1840-070Frequency rangeTest volumeFull anechoic (ferrites and absorbers) incl. a walk way solutionTurn tableFree standing turn table 1,2 mtr Fibre optic controlled antenna mast A full anechoic chamber can be used for radiated emission test evaluations of electronics products and Typical performance:CISPR 16-1-4 (2010) + annex A1 (2012): (free space) Typical specifications:In addition to the typical specication of the full anechoic chamber we are able to tailor the chamber’s typical 10 ­ € (components) model 1714-000 The main purpose of an anechoic chamber for automotive testing is to perform measurements of radio frequency emission or immunity specialized for vehicle on board equipment testing. Testing at component level veries levels of emissions from individual car components. The combination of the pan-type 2mm galvanized panel system and the polystyrene hybrid absorbers on the walls and ceiling eliminates unwanted electrical noise and complies with international emission standards for automotive testing.In addition to the above standards Comtest can design automotive test chambers according to specic guidelines 2mm hot galvanized shielding panels with a structural steel support on the roof panelsFerrites and polystyrene hybrid absorber solution (model HT25) or model MT65 absorbers on walls and ceilingVentilation:Personnel Door:RF shielded swing door model 1766-1221 (1200*2100mm)Wall entry panel:Model 1795-3030 (300x300mm) including RF connectorsEUT power line:Filtered 230VAC / 32A / single phase model 4801-032CDMT lights 70 W model 1840-070Frequency range:Table support:Typical performance:Typical specifications:In addition to the typical specication of the semi anechoic chamber for automotive testing we are able to tailor the chamber’s specication to satisfy our customers’ individual requirements. 11 ­ €for full vehicle testing. Testing at full vehicle level veries effects of emissions from car-mounted In addition to the above standards Comtest can design automotive test chambers according to specic guidelines Typical performance: EmissionsImmunityCISPR 12 / EN55012ISO 11451-2CISPR 25ISO 11451-3Automotive directive 95/54/ECSAEJ551 part 11&12SAEJ551 part 11&12Applicable standards / test methods: 2mm hot galvanized shielding panels with a structural steel support on the roof panelsFerrites and polystyrene hybrid absorber solution (model HT25) or model MT65 absorbers on walls and ceilingVentilation:Wall entry panel:Model 1795-3030 (300x300mm) including RF connectorsEUT power line:Filtered 400VAC / 63A / three phase model 4803-063CDMT lights 70 W model 1840-070Frequency range:Conductive metal ground plane (heavy load)Typical specifications:In addition to the typical specication of the anechoic chamber for full vehicle testing we are able to tailor the chamber’s specication to satisfy our customers’ individual requirements. 12 ‚160 and Tempest SDIP. Measurement instrumentation such as Tempest receiver systems, MIL-STD test tables • • • • • •Tempest SDIPTypical performance: 13 2mm hot galvanized shielding panels with a structural steel support on the roof panelsPolystyrene absorber solution (model MT65) partly lined to walls and ceiling.Ventilation:Personnel Door:RF shielded swing door model 1766-1221 (1200*2100mm)Wall entry panel:Model 1795-3030( 300x300mm) including RF connectorsEUT power line:Filtered 240VAC / 16A / single phase model 4801-016CDMT lights 70 W model 1840-070Table support:Typical specications:In addition to the typical specication of a MIL STD test chamber we are able to tailor the chamber’s specication to 14   The main purpose of a microwave full anechoic chamber is to perform measurements on antenna pattern characteristics or radar systems. The combination of the pan-type 2mm galvanized panel system and the polystyrene absorber solution on the walls, floor and ceiling eliminates unwanted electrical noise and creates a controlled RF test Comtest Engineering can design and supply the (compact) Antenna Test Rangerequirements of the customer. 15 Please also view our other literature or visit our website: www. 1 Hybrid & Controlled Electromagnetic Environments 1 Reverberation Controlled Electromagnetic Environments 1 RF Shielded Controlled Electromagnetic Environments 1 RF Shielded Controlled Electromagnetic Environments 1 Reverberation, Anechoic chamber and RF shielded Controlled Electromagnetic Environments 16 www.comtest.eu Comtest Engineering b.v.