| 1101 | Used time between data taking to fill LN2 coldtrap full. |
| 1727 | Used time between data taking to fill LN2 coldtrap full. |
| 2115 | Begin LHe Transfer (17.5%). |
| 2150 | End LHe transfer (64.4%). |
| 2225 | Commence data acquisition: flash for 1 hour followed by 2 hours cool-down; 6 series at +/-3.5 V bias followed by 6 series at -/+3.5 V; OR trigger on Qi channels only; DIB 1 trigger at 32 ADC bins, DIB 2 trigger at 28 ADC bins; 10/0.1/20 minutes acquisition/flash/cool-down cycle; flash for 1 hour followed by 2 hours cool-down. |
| +/- 3.5V |
| total exposure time: 60 minutes |
| OR trigger on Qi channels (32/28 ADC bins for Dib 1/2) |
Am_241 and Pb_210 sources installed on side 2.
CUT DEFINITIONS:
thresh cut, Qsum > 0.00025 au where Qsum = Qi + Qo
Q_partition cut, .9 < Q_partition < 1.01
Chi_2, visual cut
| Fig. 1: Qsum histogram histograms for side 1, all individual quality cuts. |
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| Fig. 2: Qsum histogram histograms for side 2, all individual quality cuts. |
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| Fig. 3: Qsum1 vs. Qsum2. |
 |
| -/+ 3.5V |
| total exposure time: 60 minutes |
| OR trigger on Qi channels (32/28 ADC bins for Dib 1/2) |
Am_241 and Pb_210 sources installed on side 2.
CUT DEFINITIONS:
thresh cut, Qsum > 0.00025 au where Qsum = Qi + Qo
Q_partition cut, .9 < Q_partition < 1.01
Chi_2, visual cut
| Fig. 1: Qsum histogram histograms for side 1, all individual quality cuts. |
 |
| Fig. 2: Qsum histogram histograms for side 2, all individual quality cuts. |
 |
| Fig. 3: Qsum1 vs. Qsum2. |
 |