SHF test receiver

例句：

1. 1. The SHF test receiver is used to measure the strength of the magnetic field.
   SHF测试接收器用于测量磁场的强度。
2. 2. The SHF test receiver was designed to detect any interference in the signal.
   SHF测试接收器被设计用来检测信号中的任何干扰。
3. 3.The SHF test receiver has been proven to be highly accurate and reliable.
   SHF测试接收器已被证明具有高度的准确性和可靠性。