DR Cooldown 2/28/2014 Cooldown Procedure * Started roughing on vacuum can @ ~3:00 PM EST 2/28/2014. After P1 1 mbar, started turboing on the vacuum can @ 3:47...
Mission * Test as many 1 6 type AlMnTES02 devices; these have different BLING designs. Particularly test for W2 for which we had no working connections last cool...
Cooldown Procedure * Started roughing on the vacuum can @ 17:24 EST 5/2/2014 * Turned P1 on @ 17:36 EST 5/2/2014 when P6 dropped below ~2 mbar * Started ...
Cooldown Procedure * Started roughing on the vacuum can @ 15:22 EST 5/22/2014 * Refilled trap dewer with LN2 @ 15:31 EST 5/22/2014 * Turned P1 on @ 15:41...
Cooldown Procedure * Replaced tip seals on SCROLL2 @ ~ 20:00 EST 6/14/2014 * Started roughing on the vacuum can @ 20:13 EST 6/14/2014 * Turned P1 on @ 20...
Cooldown Procedure * Refilled trap dewer with LN2 @ 17:00 EST 7/25/2014 * Started roughing on the vacuum can @ 17:05 EST 7/25/2014 * Turned P1 on @ 17:27...
Cooldown aborted 8/6/2015 MUX not tunable; looks like a hardware issue on the PCB, possibly unintentional short btw SQ1FB line (c7 in part.) and TES bias lines....
Cooldown Procedure * Started roughing on the vacuum can @ 10:36 EST 9/5/2014 * Started turboing on the vacuum can @ 10:47 EST 9/5/2014, after P1 was 1 mba...
Cooldown Procedure * Started roughing on the vacuum can circa 19:30 EST 9/19/2014 (w/ leak checker to test new connections on top of DR NIST flange and conne...
Cooldown Procedure * Started roughing on the vacuum can circa 18:02 EST 10/8/2014. * Turned P1 on @ 18:15 EST 10/8/2014 * Started turboing on the vacuum ...
Cooldown Procedure * Started roughing on the vacuum can circa 13:50 EST 11/1/2014 * Started turboing on the vacuum can circa 13:59 EST 11/1/2014 * Turned...
Mission * Measure resistance of new PA3 shunt chips from NIST to (hopefully) confirm that the have the expected resistance. Also have same AlMn devices and termi...
Mission * ??? Cooldown Procedure Cooling down... * Refilled trap dewer with LN2 @ 10:30 EST 06/24/2016. * Check to make sure cooling water is flowing thro...