seismograph amplifier
1.TECHNICAL TRANSFORMATION ABOUT THE SEISMOGRAPH OF SMOKED PAPER RECORDING---The Second Application of ARA Amplifier
2.The ARAM-ARIES wired telemetric seismograph based on Windows-NT operational system has advantages of bulk capacity storage,field data processing,automatic checking,ordered data transferring,file automatic formation,by-offset providing. It is beneficial to 3D seismic prospecting,and especially convenient for operating parameter determination,head amplifier gain selecting,arrangement and layout.
