| Status | Run 74 prep. 1K Pot pumped out and isolated. Fridge and 4He and LN2 Trap 1 isolated, not pumped out. Cryostat vacuum jacket pumped out. IVC open, tower removed. |
| 1310 | Matt arrives at lab. |
| 1315 | Last time I bent a pin on a side coax extender and soldered a wire to it so we could connect HV through the accessory interposer, to bypass the SQUID. The soldered wire kinda pushes against the tower, so we'll resolder it so that the wire goes off to the side.
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| 1330 | Resolder wire for HV connection. Now the wire can be guided to another tower face without pushing against anything.
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| 1335 | Tower assembly test - realize this Tower Connector spool is too long, we need the shorter one for the side coaxes we intend to use.
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| 1350 | Swap long Tower Connector for shorter one.
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| 1355 | Stack USD1 detector so that DIB1/2 aligns with Tower Face 1/4
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| 1355 | Stack Source housing over USD1 housing, aligning accessory wire slot with Tower Face 3
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| 1410 | Assembly test with accessory wires plugged in and with SQUET and Interposer plugged in, plan out wiring. Pins 1-4 for Motor, Pins 5/6 for Endstops, pin 9 for HV.
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| 1415 | Attach Side Coax ST-3-3/ST-3-10 to DIB1/DIB2. One screw at the tower, none at the DIB.
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| 1530 | Multiple problems with electrical checkout, DIB 1 Qinner appears open, face 1 LED wires appear open. Former seems to be broken wirebond. Latter turns out to be a not careful reading of our Tower wire documentation - face 1 has broken LED wires. |
| | Need to move DIB → face 2, DIB 2 → face 5, accesories → face 4. |