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VIS (PR3)
ayaka.shoda - 18:37 Monday 08 February 2016 (728) Print this report
PR3 mirror hanging

[Takahashi, Tomaru, Akutsu, Okutomi, Fujii, Shoda]

We found the one of the first mirror wire breaker was attatched with the different direction.
It means that we do not have grooves for wires to go through.

We decided to continue hanging with that no-groove prisms, but insert the alminum sheet between the wires and the prism so that the wires do not get damaged.
We should see if we can balance the mirror with such a configuration.

During hanging, the wire on the HR side happened to be released since it was not clamped well at one of the drams.
We re-wired the piano wire.

Also, one of the dram. on the winch did not work well when we loaded the mass on the wire.
We adjusted the screws on the drum, and the position of the geer pole.
We should see if it go well next time we load the mass.

Now the two wires are around the mirror, but not hanged yet.

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