According to the theory of dual frequency IPmethod and the technical requirements for the dual frequency IPinstrument, the authors have analyzed the principle of the SQseries dual frequency IPinstrument designed and made by ourselves, and described the hardware, software and specification of this IPinstrument. Its field application shows its high reliability and quality, as evidenced by the satisfactory geological effects achieved.
白宜诚, 崔燕丽, 浦慧如. SQ型双频道激电仪的研制[J]. 物探与化探, 2002, 26(6): 457-460.
BAI Yi-cheng, CUI Yan-li, PU Hui-ru . THE DEVELOPMENT OF THE SQ SERIES DUAL-FREQUENCY IP INSTRUMENT. Geophysical and Geochemical Exploration, 2002, 26(6): 457-460.