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'''14h00.''' Alessandro (remote). Checked J5 in the last run: was 351 mbar. Today Andrea has measured J5=350mbar. OK, the 3He is still there. | '''16h00.''' Alessandro (remote). Checked J5 in the last run: was 351 mbar. Today Andrea has measured J5=350mbar. OK, the 3He is still there. Mixture fluxes are still: on J4 (3000mbar) -20mbar/min; on J1 (J4=3000mbar, ev1 closed) +2.5mbar/min. Like last time (run 7, 14/01/2014). OK. Pumped ev18 for a few minutes with the turbo pump (down to 2e-4mbar). We had 0.2mbar in ev18. REMEMBER NOT TO TOUCH AGAIN ev18 from now on. The zero on J1 was -41mbar. I reset it again to 0mbar by changing the config file. |
Tuesday 30th September 2014
16h00. Alessandro (remote). Checked J5 in the last run: was 351 mbar. Today Andrea has measured J5=350mbar. OK, the 3He is still there. Mixture fluxes are still: on J4 (3000mbar) -20mbar/min; on J1 (J4=3000mbar, ev1 closed) +2.5mbar/min. Like last time (run 7, 14/01/2014). OK. Pumped ev18 for a few minutes with the turbo pump (down to 2e-4mbar). We had 0.2mbar in ev18. REMEMBER NOT TO TOUCH AGAIN ev18 from now on. The zero on J1 was -41mbar. I reset it again to 0mbar by changing the config file.