The GSR-xxLFDC is a versatile data acquisition system that represents the state of the art technology in earthquake monitoring with the incorporated high performance Force Balance Accelerometer.

The sensor signals are captured by an A/D converter and digitally filtered to increase accuracy and to provide reliable and stable performance.

GSR facilitates various parameters allowing the user to configure the instrument simply and specifically to the desired requirements. A variety of trigger conditions can be selected to start data recording on the onboard memory, optionally removable, for later analysis. Recorded event data can be conveniently transferred to a local or remote computer using the serial interface. Transferring the recorded event data while recording another event is also possible.

An optional dial-up system facilitates to call automatically a predefined telephone