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Engineering Smart Line Interface Module (ESLIM)


The Seismic Instruments Engineering SLIM (ESLIM) is a stand-alone unit that is ideal for engineering or small project applications. The unit provides power, control and data gathering functions for two SMG strings. It is connected directly to the Operator Console Computer.

Power to the SMG string is provided via a current source. Control consists of synchronization signals and SMG parameter configuration data.  The ESLIM has an external trigger input.


  • Controls 2 SMG strings
  • Provides power for the connected SMG strings
  • Transmits data from SMGs to the Operator Console
  • Source Control
  • Record synchronization