UMN CDMS Wiki archive
start › cdms › k100 › run_diary › 20130316

2013/03/16

1120 Mixing chamber temperature is ~ 715 mK, and G1 and G2 were 600, 650 mbar respectively.
1125 Closed Gate and Condenser valves. Closed V13A and opened V5. The pressure in G2 rose up to 800 mbar pretty quickly, so V9 was opened as well. Re-opened gate and condenser valves.
Pumping everything to dump. It's probably best to clean the mixture before trying to re-circulate.
1155 The pressure in G2 is not increasing very much.
Fed Cricket 4 pellets.
1226 Stopped 1 K pot and He recovery.
1545 Begin LHe transfer (7.0%).
1630 End LHe transfer (90.2%).
1755 Fed Cricket 4 pellets.
2250 Filled LN2 coldtrap full.
2250 G102 pressure = 608.5 MC thermometer = 1.03K