Status : Fridge is warm. Replaced o-rings on needle valve with new ones.
Lowered the Main Bath when MC temp reached 294 K.
IVC is open now.
Earlier we discussed swapping a side1 channel squid set to side2 (Side2pC) but thinking further, it will involve changes to HV box routing as well.
Two options: Solder the squid pins again and try ZC31 again.
Use ZC39 which has only two working squids for side2.
Plan is to do room temperature moves with source mover and close IVC for another cooldown.
DCRCs: We are still debugging the issue with the calibration.
Accelerometers work: we have 3 single-axis, 1 tri-axial piezos, 1 noise pickup antenna, 1 E-field probe, and CDMS acoustic receiver box.
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Receiver box supplies bias to piezos and produces amplified output.
Connected piezo to receiver box, o/p connected to scope. Output on scope looked random.
We may have to reprogram the box.
