• KAGRA
• Subgroups
• VIS
• Acceptance Test

Acceptance Test

Flow chart

A: Design phase

Check sheets templates for A

A01

• hoge

B: Installation phase

Check sheets templates for B

B01

• Cable connection
  • Resistance (Ohom)
  • Continuity (OK/NO)
• Calibration (LVDT, ACC)
  • Calibration (plot, polarity, coefficient)
  • Sensor noise (plot)
• Working point and dynamic range with FR, Limit SW
  • Range (from -mm to +mm)
  • Minimum range (mm)
  • Optimal point (mm)
  • Limit SW (on/off)
• Tuned frequencies of GAS Filter/IP
  • Frequency (TF, actuator efficiency)
  • Maximum frequency (Hz)

B02

B03

B04

C: Integration phase

Check sheets templates for C

C01

• Damping time
  • RMS in spectrum (plot)
• Healthy check
  • Transfer function (plot)
  • Resonant frequencies (PreQUA)
• Noise budget
  • Spectrum (plot)
• Automation
  • check the guardian transition

C02