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嗓声失锁和钉扎磁通干扰是影响锁定式高温ＲＦ－ＳＯＵＩＤ磁力仪在野外长时间稳定工作的两大难题。由于采用了钉扎磁通消除器，并在高温ＲＦ－ＳＱＵＩＤ测控系统的设计中采取了一系列的技术措施，使我们选用国产ＹＢＣＯ块材ＲＦ－ＳＱＵＩＤ研制出的锁定式高温ＲＦ－ＳＯＵＩＤ磁力仪，可以在野外长达１４０００ｓ的测量期间内稳定工作不出现失锁和量子磁通跳变。在地层结构巳知的测点上，用这台高温ＲＦ－ＳＱＵＩＤ磁力仪得到的大地视电阻率曲线与西德ＫＩＭ－７８０２感应探头所得到的曲线几乎完全相同。
Lost noise and pinning magnetic flux interference is the impact of locking high temperature RF-SOUID magnetometer stable long time in the field two major problems. As a result of pinning magnetic flux eliminator, and in the design of high temperature RF-SQUID measurement and control system to take a series of technical measures, so that we use the domestic YBCO block RF-SQUID developed a locked high temperature RF-SOUID magnetometer , It can work steadily in the field up to 14000s during the measurement period without loss of lock and quantum flux jump. At a known point in the formation structure, the apparent apparent resistivity obtained with this high temperature RF-SQUID magnetometer is almost identical to that obtained with a West Germany KIM-7802 sensing probe.