EMC計測・診断・電波暗室のご用命はトーキンEMCエンジニアリング

  • Top
  • 会社概要
  • プライバシーポリシー
  • カタログ
  • サイトマップ
  • お問い合わせ
ENGLISH
Anechoic Chamber

HOME >EMC Solution >Anechoic Chamber >Anechoic Chamber(3m Method)

Anechoic Chamber(3m Method)

Features

  • Qualified for various registrations (FCC Listing, VCCI approval)
  • Using ferrite absorber (TFA) only which allows for various standard certifications (ALC-3F). Additional radio wave matching device (ALC-3N) is available for the frequency ranges from 30 MHz to 18 GHz.
  • Standard-equipped storage room for amplifiers for the use in the immunity test.
  • GP-IB controllable attached facilities for automatic instrumentation in a short time.
  • Easy transportation of large-sized devices by adoption of barrier-free type doors (optional)
3 Method Anechoic Chamber

3 Method Anechoic Chamber

Catalog

Standard Specifications

Type
ALC-3F
ALC-3N
ALC-3NH
Shield inside dimensions(m)
9.2L×6.2W×5.6H
10.5L×6.5W×5.8H
Site attenuation characteristic(dB)
(ANSI C63.4 sweep frequency)
(1GHz and above: correlative with an open field test site)
±4(at 30MHz to 1GHz)
±4(at 30MHz to 18GHz)
±3(at 30MHz to 18GHz)
Field distribution uniformity characteristic(dB)
(IEC61000-4-3 conforming)
0 to 6(at 80 to 1000MHz)
(Floor type absorber )
Shield effectiveness(dB)
(IEEE-STD 299-1997 conforming)
100(at 150kHz to 1000MHz)
60(at 1GHz to 18GHz)

Insertion loss(dB)
(MIL STD-220A conforming)

100(at 150kHz to 10GHz)
Radio wave absorber
Ferrite radio wave absorber(TFA)
Ferrite radio wave absorber (TFA)
+ Radio wave matching device
(T=35cm)
Ferrite radio wave absorber(TFA)
+ Radio wave matching device
(T=60cm, 1m)
Measuring chamber shield inside dimensions(m)
(including an amplifier room)
5.0L×4.0W×3.1H
Door dimensions
(m)
Anechoic chamber(1)
Anechoic chamber(2)
Measuring room(3)
1.5W×2.0H(barrier-free type door is optionally available)
1.0W×2.0H
1.0W×2.0H
Antenna lift
Lifting range(m)
Lifting speed (sec/m)
1.0 to 4.0
5 to 25(3-stage selection, GP-IB control)
Turntable
Dimension(m)
Load capacity(kg)
Rotating speed(rpm)
1.5
500
1 to 3(3-stage selection, GP-IB control)
Attached facilities
ITV system/Interphone
Power supply
Power supply panel/Filter panel/Insulating transformer/Lighting, etc.
A shortened dipole antenna is used for evaluating the site attenuation characteristic .
 
〒213-0023 神奈川県川崎市高津区子母口398番地 特定建設業の取得  許可番号: 神奈川県知事許可(特-24)第66858号
044-751-2316(営業部)