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Time: 11:54:50    Date:Sat 21 Dec 2024

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Build Project

This Open Source project is for a fixed gain engineering seismic recorder. It is built around these elements:

• Arduino Uno
• Mayhew Labs ADC Shield 16 Bit 8 channels
• Laptop computer running Linux
• Arduino Code A16.ino Controls Mayhew Shield ADC, Sends data to Laptop
• TCL/TK GUI User Interface, "seisR.tk"
• C++ Code "Status.cpp" sets serial and checks USB, called from GUI or the command line
• C++ Code "SEIS16v2.cpp" is called from the GUI or can be run from the command line

The project is designed for the experimenter, students, or those getting started in engineering geophysics. The software includes make files, and level 3 optimization is employed for the Arduino code. Instructions for building the pre-amp/anti-alias filter are given. The 100 Hz Low cut is built around the dual OpAmp chip, TLC272 which can be powered by the Laptop computer through the USB cable. Output files are in SEG-2 Format. Applications for this instrument might include Surface Wave or Down Hole recording.

Downloads:
• SeisR_Manual-1.0.1.pdf   Construction Plans and Manual (2.9 Mb)
• SeisR-1.0.1.tgz   Source Code for Laptop and Arduino/Mayhew ADC (31 Kb)
• SeisR-1.0.1.zip   Source Code for Laptop and Arduino/Mayhew ADC (42 Kb)
• MD5SUMS  
• SHA256SUMS