[Takahashi, Shindo, Okutomi]

Calibration of F3 GAS LVDT

• Sensor efficiency: -(401 +/- 15) V/m (see attached figure)

Movable range of the F3 GAS keystone with Fishing Rod

• Movable range: +/- 3 mm
  • Height of the keystone is measured with the LVDT signal
  • This range is larger than that of the BF (cf. klog #2499)
    • It could be because the F3 GAS has lower resonant frequency of 0.23 Hz

Hexagonal cable clamp on the wire

• Hexagonal cable clamp (so-called small hexagon) is machined (mentioned in klog #2566)
• The head of the maraging wire got able to go through the clamp's central hole
• But the enlarged hole is too big for PEEK wedges to fix the clamp to the wire
  • We'll patch on the wire some teflon pieces to gain its diameter

Photos >>> https://goo.gl/photos/VMX2QHJLUBvccVm1A