LHO QUAD2 Magnet Strength Measurements

Document #:

LIGO-T1000716-v1

Document type:

T - Technical notes

Abstract:

The LHO QUAD2 SmCo and Nickel Plated NdFeB magnets were measured for strength using an FW Bell 5180 and custom TFE magnet holders built by Gary Traylor.

The numbers:
Andres measured the magnets from both ends, recording both a + and a - value for each magnet.
Magnets were measured post-bake.
The numbers are in kGauss.

Files in Document:

• Quad2_Magnet_Strength_LHO.xlsx (12.3 kB)

Topics:

• Suspensions

Authors:

• Andres Ramirez
• Betsy Weaver

Keywords:

QUAD magnets

Referenced by:

• LIGO-T1000669-v2: LHO BS/FM NdFeB Nickel Plated magnet measurements
• LIGO-M0900034-v4: RODA: Use of SmCo and NdFeB Magnets in Advanced LIGO Suspensions