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← Revision 3 as of 2009-05-05 16:18:51 ⇥
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Deletions are marked like this. | Additions are marked like this. |
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Here is a list of the benefits of SPI.<<BR>> Inside ( ) are alternative techniques. |
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* Easier lock acquisition * Stabler operation * Less up conversion noise * Less laser noise coupling * Less actuator noise |
* Easier lock acquisition (Pre-locking of the arms) * Stabler operation (Hierarchical control) * Less up conversion noise (Hierarchical control) * Less laser noise coupling (Hierarchical control) * Less actuator noise (Hierarchical control) |
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* Vibration introduced from the heat link | * Vibration introduced from the heat link (Better heatlink isolation. Local SPI.) |
Benefits of SPI
Here is a list of the benefits of SPI.
Inside ( ) are alternative techniques.
Reduction of the RMS motion of the mirrors
- Easier lock acquisition (Pre-locking of the arms)
- Stabler operation (Hierarchical control)
- Less up conversion noise (Hierarchical control)
- Less laser noise coupling (Hierarchical control)
- Less actuator noise (Hierarchical control)
Reduction of the seismic noise
- Low frequency seismic noise
- Vibration introduced from the heat link (Better heatlink isolation. Local SPI.)