A recorder of the data (RD) "GRADIENT" is destined for locating,
accumulating and statistical processing of the precession signal, which comes from towed proton magneto-sensitivity sensors (MSS). There are three central regimes of the work of the device depending on the MSS number. RD fulfills the functions of the multichannel system of the information assemblage about magnetic field (three channels), gradients, depth of the fishes, present time and the data of the GPS.
RD consists of the 80L188EC microprocessor and Flesh-memory with 1 Mb capacity for keeping the data and the programs. Operating of the device is effected by way of built-in keyboard. A visual record of the data is carried out a graphical liquid-crystal display. "GRADIENT" works with IBM computer as well as with alternative geophysical methods, as an example NSP. The device has analog exit and a test inspection of the total device.
RD has a program positioning of a polarization time and measurement time, optimal selection of the precession signal pulsed quantities, which it is necessary for the statistical processing as well as a possibility of the measurement time step and performance of the digital filtration of the obtained data.