Reinstatement of the NIST Field Strength Probe Calibration Service

After recently completing a five year renovation, the NIST anechoic chamber for radio-frequency field strength measurements was returned to service. Tests of field...近期完成一项为期五年的翻新工程后，用于射频场强测量的美国国家标准与技术研究院（National Institute of Standards and Technology，NIST）电波暗室（anechoic chamber）已恢复服役。场测试……