ZHANG Feng-huan, LUO Hai-fang, LI Yu-xin. THE DEVELOPMENT OF SPECIAL GEOMAGNETIC DC-1 DIGITAL CLOCK[J]. North China Earthquake Sciences, 2004, 22(4): 62-63.
Citation: ZHANG Feng-huan, LUO Hai-fang, LI Yu-xin. THE DEVELOPMENT OF SPECIAL GEOMAGNETIC DC-1 DIGITAL CLOCK[J]. North China Earthquake Sciences, 2004, 22(4): 62-63.

THE DEVELOPMENT OF SPECIAL GEOMAGNETIC DC-1 DIGITAL CLOCK

  • The special geomagnetic DC-1 digital clock, which was developed with SCM and electronic technique, is introduced.It can be used to replace the timing equipment in magnetometer.
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