Media Summary: Springs, accelerometer ,PD patch and OSC. The day before I though of and made the Expression Dangler I was doing similar tests using the The SPT Analyzer measures the energy transferred into an instrumented SPT rod during a Standard Penetration Test (SPT).
Springs Accelerometer Pd Patch And - Detailed Analysis & Overview
Springs, accelerometer ,PD patch and OSC. The day before I though of and made the Expression Dangler I was doing similar tests using the The SPT Analyzer measures the energy transferred into an instrumented SPT rod during a Standard Penetration Test (SPT). Useful data may be collected from a moving or vibrating object equipped with an
