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ATLAS Wire Tension Measurement system. ATLAS Wire Tension Measurement system. The system uses electrostatic force to excite mechanical oscillation around the wire fundamental harmonic resonance The oscillation amplitude is sensed by measuring the capacitance variation in the wire-tube system
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ATLAS Wire Tension Measurement system • The system uses electrostatic force to excite mechanical oscillation around the wire fundamental harmonic resonance • The oscillation amplitude is sensed by measuring the capacitance variation in the wire-tube system • Changing the high voltage modulation frequency mechanical resonance curve • Fully operated by a PC LabVIEW program
ATLAS Wire Tension Measurement system Measure = fout(HV OFF) – fout(HV ON) HV ON HV OFF
ATLAS Wire Tension Measurement system WTM internal view
ATLAS Wire Tension Measurement system Sensor and HV modulation connections RS 232 and T sensor connections
ATLAS Wire Tension Measurement system Control panel WTM
Parameter setting section ATLAS Wire Tension Measurement system
ATLAS Wire Tension Measurement system section Output