发明名称 SYSTEM FOR MEASURING TIME DIFFERENCES
摘要 Assembly for detecting timing differences compatible to work with automatic seismological stations; is characterised in that input signals (WE) from the seismological outposts are connected with detector threshold inputs (DP), whose threshold voltage level carrying input is connected with the release assembly input (BW), and its outputs are connected with separate input interlocks for each meter group channel for block of meters (BL), with their outputs connected with data input channel multiplexer (MK), and while address inputs of this multiplexer are connected with first outputs of the selection assembly (UW), whose second outputs are connected with the channel number display (W2), while channel multiplexer outputs (MK) are connected with the measurement results display (W1), furthermore clearing inputs of the release assembly (BW) and of the block of meters (BL) are connected with the clearing assembly output (UZ).<IMAGE>
申请公布号 PL157215(B1) 申请公布日期 1992.05.29
申请号 PL19860262555 申请日期 1986.11.24
申请人 发明人
分类号 G01V;G01V1/22;G04F;(IPC1-7):G01V1/22 主分类号 G01V
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