【摘要】 本文首先介绍井场干扰场特性及其测量要求;然后介绍在井场干扰场测量中常用到的 ELF 场的测量与校准;最后,结合工程需要,介绍利用 HP3580频谱分析仪测量 ELF 干扰场,并提供了部分实地测量结果。更多还原

【Abstract】 This paper at first introduces the behavious of the interference field by an oil well and its measurement requirement,and then ELF field strength measurements and calibration techniques which are used in inter- ference field strength measurement.At last,according to engineering re- quirement,this paper presents ELF interference field strength measure- ments with HP 3580 SPECTRUM ANALYZER and gives partial measure- ment results.更多还原