KAGRA Logbook

Reports 1-1 of 1

VAC (IX)

nobuhiro.kimura - 16:46 Tuesday 12 March 2024 (28824)

Start surveying the V-type Chambers

[ Araki (KEK) and M. Takahashi]

We start surveying the V-type Chambers. On the first day, the vertical displacement of the IXV was surveyed.

Comments to this report:

nobuhiro.kimura - 9:03 Friday 15 March 2024 (28864)

[ Araki (KEK) and M. Takahashi]

We finished surveying the V-type Chambers (IXV, IYV, EXV and EYV).
We will start surveying reference points in the center aria with the laser tracker.

nobuhiro.kimura - 5:51 Wednesday 17 April 2024 (29251)

[Araki (KEK) and M. Takase]

We finished surveying the V-type Chambers (IXV and EXV) after pumping down.

nobuhiro.kimura - 5:55 Thursday 18 April 2024 (29266)

[Araki (KEK) and M. Takase]

We finished surveying the V-type Chamber (IYV) after pumping down on Apr. 17.