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VIS (PR2)
kouseki.miyo - 18:25 Thursday 18 February 2021 (16054) Print this report
PR2 minirack is moved to 2nd floor

Nakagaki, Miyo

We reconnect the disconnected cables which were disconnected due to clean up by Fujimi-sangyo company in October. (BTW, I could not find any klog about disconnection work for PR2...)

We moved the PR2 minirack to the 2nd floor so that Mirapro can remove the bellows on the PR2 chamber easily according to Ito-san's advise.

During this work, we found that we use difference length cable between feedthrough to the satelite box as listed below table, and now we changed so that we use same length cable for satelite box.

Cable Name Before After
TM_H1_SAT 2 m 3 m
TM_H2_SAT 3 m 3 m
TM_H3_SAT 10 m 3 m
TM_H4_SAT 10 m  3 m
IM_V1_SAT 10 m 3 m
IM_V2_SAT 10 m 3 m
IM_V3_SAT 3 m 3 m
IM_H1_SAT 2 m 3 m
IM_H2_SAT 2 m 3 m
IM_H3_SAT 2 m 3 m

Because we could not recover the other cables for the minirack including stepper and picomotor, we have to do that in next week.

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Photos: https://photos.app.goo.gl/C7xX32d6348kETkh8

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