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1问答1）什么是数字地震仪？答：将检波器输出的信息数字化，并将数字化的信息按一定格式记录在磁带上的一种地震仪器、它具有动态范围大、频带宽、精度高等优点。2）什么是分布式遥测数字地震仪？答：这种仪器由若干个（多至240道以上）分布在排列上的采集站和仪器车上的中央?
1 Q & A 1) What is a digital seismograph? A: The geophone that digitizes the information output by the geophone and records the digitized information on a tape in a certain format has the advantages of large dynamic range, wide frequency band and high accuracy. 2) What is a distributed telemetry digital seismograph? A: The instrument by a number of (up to 240 or more) distributed in the arrangement of the collection station and the center of the instrument car?