2023/11/27 (Monday)

Status	Run 78 in progress.

Squid bias status	Recording SQUID pattern for particular SQUET boards to identify if any of the SQUET board need to be replaced
	DCRC3 on Cable 2+diverter board
	pD not responding to QET bias
	pC slightly responding to QET bias
	pB slightly responding to QET bias
	DCRC3 on Cable 1
	pA is responding to QET bias
	pB not showing squid pattern
	DCRC3 on Cable 3
	pD responding to QET bias
	pB responding to QET bias
	pA responding to QET bias

	Y coils: 30.6 ohm, 21.1 ohm , X coils: 31.1, 31.6 ohm
	Setting Absolute position of source doesn't lead to change any temperature.
1708	Setting X0 Y96 → X-5 Y96 leads to Tower temp at 4.2K and cooling after wards. Xendstop = 14.1 ohm, Yendstop= 15.5 ohm
1712	Tower below 1K, make another step
1713	Set X-10 Y96 , temp jumped to 3.8K and cooling,Xendstop = 14.1 ohm, Yendstop= 15.5 ohm
1723	Tower below 1K, make another step.X-18 Y96, Xendstop = 14.1 ohm, Yendstop= 15.5 ohm. Tower temp at 4.5K
1733	Tower below 1K, make another step.X-23 Y96, Xendstop = 14.1 ohm, Yendstop= 15.5 ohm.Tower temp at 2.7K
1740	Tower below 1K, make another step.X-27 Y96, Xendstop = 14.1 ohm, Yendstop= 15.5 ohm.Tower temp at 2.8K
1746	Tower below 1K, make another step.X-32 Y96, Xendstop = 14.1 ohm, Yendstop= 15.5 ohm.Tower temp at 3.3K
1752	Tower below 1K, make another step.X-42 Y96, Xendstop = 14.1 ohm, Yendstop= 15.5 ohm.Tower temp at 3.4K
1758	If I assume that for some reason the X arm is already touching the endstop, then an opposite movement will lead to change in Xendstop value. Tower below 1K, make another step.X-27 Y96, Xendstop = 14.1 ohm, Yendstop= 15.5 ohm.Tower temp at 3.4K
	the conclusion will be that the endstop ground loop is not letting me check the resistances. While opening up, check whether the X arm is at the endstop or not.

Next day	Tried Y arm movement. X-27 Y96 –> X-27 Y64. Tower temp jumped to 5.4 K and cooling
	X-27 Y64 –> X-27 Y25 . Tower temp jumped to 5.4K
	X-27 Y18. Temp jumped to 3.2K. No change in Xendstop, Yendstop
	X-27 Y14. Temp jumped to 2.9K. No change in Xendstop, Yendstop