DCN - change in ground STS seismometer names and locations

Document #:

LIGO-E1400111-x0

Document type:

E - Engineering documents

Abstract:

[per Celine Ramet}: Modified Visio drawing with the new locations for 2 ground STS seismometers on the LHO layout. I created a new layer called "Ground Seismometers" on almost all sheets of D1002704, with all modifications previously proposed in bug 45.
The "H2 STS instruments" have been crossed out, since we are not planning to install any of those.
Similar updates on the equivalent L1 drawing (D1003141), have not been done because this drawing appears to be out of date in comparison of the LHO one.

Files in Document:

None

Topics:

• System Engineering
• Seismic Isolation

Authors:

• Dennis Coyne

Notes and Changes:

approved 3/5/2014 by Dennis Coyne

Related Documents:

• LIGO-D1002704-v6: Rack and Cable Tray Layout, LVEA, H1 H2

Referenced by: