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2011/04/13

0115 Start data series 07110413_0116: bias voltages of -4 V across all electrodes; trigger Q1=46(0x2E), Q2=34(0x22), Q3=24(0x18), Q4=29(0x1D). Pulses look good on screen.
0220 Stop data series on file 16. Flash detectors.
0400 Start data series 07110413_0357: bias voltage -4 V on Q1, 0 V on Q2-4. Take data for 10 minutes, 20 minutes at 0 V bias, repeat, then place bias voltage -4 V on Q2, rinse and repeat.
Fill N2 cold trap full.
1151 The 'Not enough memory to complete this operation' error occurred at 08:19. Have to stop the vi. Flashing. Labview used 909M memory. There must be some memory leak. Also stop the automation script. Helium level 27.6%.
1155 Stop flashing.