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TC-5062A电磁波箱

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产品名称: TC-5062A电磁波箱
产品型号: [出售和收购]
产品展商: 东莞市美信电子仪器有限公司

简单介绍
TC-5062A电磁波箱

TC-5062A电磁波箱的详细介绍


[  大量收购 和 出售二手TC-5062A电磁波箱 ]

TC-5062A电磁波箱 [韩国-TESCOM]
产品概述
tescom公司的tc-5062a经济型temcell电磁波箱产生一种持续的电磁场,用于对各种小型射频设备进行测试,
比如蓝牙、gps(全球定位系统)接收机、便携式电话等。
通过tc-5060b的输入口施加的外部测试信号会在电磁波箱内部产生一种持续的可预测的测试场。
如果在单元中正在传送由设备所产生的辐射场,则也可以使用测试接收器通过端口对其进探测。
其独特的经济型设计使中等精度测量得到最优化。

主要应用于gsm、cdma、3g手机dect、蓝牙、便携式电话、phs(小灵通)、pcs(个人通信系统)、
wll(无线本地环路)的开发、生产及维修。 
contents

productiondesc-ription

tc-5062a, economy uhf tem cell generates a consistentelectromagnetic field for testing small rf devices such as pagers,gps receivers, mobile phones, etc. an external test signal appliedthrough the input port of the tc-5062a generates a consistent andpredictable tem test field inside the cell. the radiation fieldfrom a device transmitting in the cell can also be detected throughthe port using a test receiver. the unique compact and economicaldesign is optimized for medium accuracy measurements beyond thestandard tem cell frequency range.

tc-5062afitted with dut rotator

theory ofoperation

tc-5062a uhf tem cell cell is made to work beyond the typicaltem cell operating frequency range limited by cel resonance. atypical tem cell is a 2-port symmetrical device; rf voltage isapplied to one port while the other port is terminated in 50 ohmwhile maintaining 50 ohm characteristic impedance along the cell.due to expansion and contraction parts of the cell, the wavepropagation beyond certain frequency is no more propagated by temmode alone and cr-eates resonance. to eliminate the resonanceproblem, the half of the cell is replaced by the wave absorbingmaterial. one commercial implementation is g-tem cell. the size ofthe g-tem design is too large for typical small device applicationsdue to the type of absorber used. tescom borrowed the concept ofg-tem, but changed the termination implementation scheme, anddesigned a very compact broad band tem cell that can be used on adesktop.

the operation principle of tc-5062a is essentially the same astem cell. the e-h field inside the test volume is proportional tothe input voltage and inversely proportional to the cell height. ifa radiating ob-ject is in-serted inside the cell, the radiated wavetoward input port is guided by the transmission line and picked upat the input with a receiver such as a spectrum analyzer. with thismethod, the rfi from a radiating device can be measuredquantitatively. since this apparatus is very broadband, it has manyapplications in the area of emi, ems, receiver sensitivity test,etc.

keyfeatures

  • radiation and susceptibility test
  • broadband tem cel up to 3 ghz
  • small size, small footprint for desktop application
  • high effective shielding
  • specifically designed for all types of mobile phones
  • able to installl dut rotator jig
  • db25 data connector, sma rf connector

applications

  • receiver sensitivity testing, transmitter radiated powertesting
  • emi and ems tests for small uhf devices
  • mobile phone, phs, wll, w-lan, pda

韩国TC-5062A电磁波箱

specification

  • vswr : <1.7, 100mhz ~ 3ghz
  • path loss : 22db typical
    measured with dipole antenna from cell center : 21±1db at 900mhz,24±1.5db at 1.8ghz
  • shielding effectiveness : > 80db up to 2ghz, > 70db 2ghz~ 3ghz
  • effective cell height :220 mm
  • field strength at test point : 13dbuv/m at 1 uv input
  • data connector : db25(p) outside and db25(s) inside
  • rf connector : sma(f), n(f)
  • dimension : 344(w)×403(d)×675(h) mm
  • door size : 176(w)×130(h) mm
  • weight total : 19kg
  • accessories supplied :
    1901-0002, sma 50&#8486; termination, 1pc.
    4003-0005, db25(p) to db25(s) cable, 1m, 1pc.
    4006-0002, n(m) to n(m) cable, 2m, 1pc.

orderinginformation

tc-5062a, uhf tem cell
tc-50621a, dut rotator
f5060-10, dut mounting fixture, maximum 50mm ×125mm
f5060-20, dut mounting fixture, maximum 90mm ×125mm

韩国TC-5062A电磁波箱


f50621a f5060-10 f5060-20

 



 



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