2011/05/16
| 0130 | Fill N2 cold trap full. |
|---|---|
| 1047 | Retried the DAQ and the same problem showed up. After clicking the start button, the 'event builder' vi freezes after a few seconds and then after a little bit longer the error window pops up. |
| 1112 | DCRC33 seems the one caused the problem. Tried resetting the boards but the problem is still there. I cycled power of DCRC33. It still didn't respond. |
|---|---|
| 1320 | Filled LN2 cold trap. |
| 1610 | Start LHe transfer. Helium liquid level 17.1%. |
| 1630 | Stop LHe transfer. Helium liquid level 57.0%. |
| 2220 | Start flashing detector: both LEDs on both DIBs; 0.6 mA current; 100 μs on; 5 ms off. |
| 2240 | Stop flashing detector. |