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ryutaro.takahashi - 22:13 Tuesday 20 July 2021 (17607) Print this report
Comment to ITMX MNH1 cable repairement (17481)

[Takahashi, Sato]

We went to the recovery of cables for the payload. This is short summary of countermeasure.

  • P6-1(CRYO9): New cable was fixed onto the bottom of BF. Old connector was attached to the side plate on BF.
  • P6-5(CRYO13): Checked the rsistance of each wire between the BF and the feedthrough. They are almost the same (about 7Ω). Diode voltage became 0.5V in Pin1-6, and 0.9V in Pin3-8 after reconnection.
  • P6-8(CRYO16): Pin9 is grounded inside the corrugate tube. This cable was swaped with P4-8(BF PM).
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