4921射频屏蔽罩可将被测设备与相邻设备和其他射频设备（如无线电基站）隔离开来，从而满足生产和维修中心的需求。它超过了3G移动电话测试中被测电话与其他电话和基站之间80 dB衰减的严格屏蔽要求。
4921 RF Shield内部的RF吸收会导致盒子内的低反射，因此，通过连接到RF Shield的仪器（例如4400移动电话测试仪系列）可以支持高精度，稳定的RF测量结果。
The 4921 RF Shield meets the needs of production and repair centers in terms of isolation of the under test from adjacent units and other RF equipment such as radio base stations. It surpasses the stringent shielding requirements for 3G mobile phone testing of 80 dB attenuation between the phone under test and other phones and base stations. The RF absorption inside the
4921 RF Shield leads to low reflection within the box and thus supports high-precision, stable RF measurement results with instruments connected to the RF Shield, such as the 4400 Mobile Phone Tester Series.
Copyright © 2007 All Rights Reserved. 深圳市晧辰电子科技有限公司 版权所有 [粤ICP备14101712号-1] [法律顾问]
公司地址：广东省深圳市南山区南山智谷产业园F座1402 邮编：518055
