LIGO Document T080056-v1

Application of hysteresis model to quad SUS

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Document type:
T - Technical notes
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12 Feb 2009, 00:05
Explored the idea that the anomalous tilt seen in the suspensions is a function of hysteresis in the wire at the point where it bends near the wire clamp. The results from experiments suggested a quantitative model of the effect.
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This is one document of several exploring hysteresis and alignment issues in the quad pendulum. See related documents for the other documents in this study. T080059 is part 2 of this particular study.

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