Table of Contents
2011/12/05
Data taken in the last run
# -4V Ba-133 1.5G ./07111204_2111 1.5G ./07111204_2232 1.5G ./07111204_2352 # -8V Ba-133 1.8G ./07111205_0117 1.8G ./07111205_0237 1.8G ./07111205_0357 # -13V Ba-133 1.7G ./07111205_0522 1.7G ./07111205_0642 1.7G ./07111205_0802
-4V, -8V, -13V Ba-133 Data
| All figures below show order for individual charges: Top row- Q1, Q2; Bottom row- Q3, Q4 |
| Cut applied to the following analyses: Primary charge channel cut |
| No strict Chi2 cut was applied to spectra - only simple threshold cuts |
| For brevity on this page, I supplied links to charge, chi2, and charge stdv. vs event time. |
| -4V Bias |
|---|
| Fig. 1 - Charge (1000 a.u.) vs. Event Time (sec) at -4V Bias |
| http://www.hep.umn.edu/cdms/cdms_restricted/K100/runs/run022/Voltage_Biases/n4V/20111204/v2_ba/q_et.png |
| Fig. 2 - Charge Stdv vs. Event Time (sec) at -4V Bias |
|---|
| http://www.hep.umn.edu/cdms/cdms_restricted/K100/runs/run022/Voltage_Biases/n4V/20111204/v2_ba/qstd_et.png |
| Fig. 3 - Chi2 vs. Event Time (sec) at -4V Bias |
|---|
| http://www.hep.umn.edu/cdms/cdms_restricted/K100/runs/run022/Voltage_Biases/n4V/20111204/v2_ba/qchi_et.png |
| -8V Bias |
|---|
| Fig. 6 - Charge (1000 a.u.) vs. Event Time (sec) at -8V Bias |
| http://www.hep.umn.edu/cdms/cdms_restricted/K100/runs/run022/Voltage_Biases/n8V/20111205/v2_ba/q_et.png |
| Fig. 7 - Charge Stdv vs. Event Time (sec) at -8V Bias |
|---|
| http://www.hep.umn.edu/cdms/cdms_restricted/K100/runs/run022/Voltage_Biases/n8V/20111205/v2_ba/qstd_et.png |
| Fig. 8 - Chi2 vs. Event Time (sec) at -8V Bias |
|---|
| http://www.hep.umn.edu/cdms/cdms_restricted/K100/runs/run022/Voltage_Biases/n8V/20111205/v2_ba/qchi_et.png |
| -13V Bias |
|---|
| Fig. 11 - Charge (1000 a.u.) vs. Event Time (sec) at -13V Bias |
| http://www.hep.umn.edu/cdms/cdms_restricted/K100/runs/run022/Voltage_Biases/n13V/20111205/v1_ba/q_et.png |
| Fig. 12 - Charge Stdv vs. Event Time (sec) at -13V Bias |
|---|
| http://www.hep.umn.edu/cdms/cdms_restricted/K100/runs/run022/Voltage_Biases/n13V/20111205/v1_ba/qstd_et.png |
| Fig. 13 - Chi2 vs. Event Time (sec) at -13V Bias |
|---|
| http://www.hep.umn.edu/cdms/cdms_restricted/K100/runs/run022/Voltage_Biases/n13V/20111205/v1_ba/qchi_et.png |
| 0935 | Last run was finished at ~09:02. Tower temperature ~80mK during the run. DAQ worked without problems. |
|---|---|
| 1050 | Start taking data 07111205_1050_F0001. -13V on Q1-4. Trigger at 40 ADC bins on Q1-4. Trace length 0.4096ms, lookback time 100us. Data/flash/cooldown = 60/0.1/20 min. Tower temperature 80.5mK. Take +13V data after -13V. |
| 1123 | Filled N2 cold trap. |
Data taken in the last run
# -13V Am-241 1.6G ./07111205_1050 1.7G ./07111205_1210 1.7G ./07111205_1330 # +13V Am-241 2.0G ./07111205_1456 2.0G ./07111205_1616 2.0G ./07111205_1736
-13V, +13 V Am-241 Data
| All figures below show order for individual charges: Top row- Q1, Q2; Bottom row- Q3, Q4 |
| Cut applied to the following analyses: Primary charge channel cut |
| No strict Chi2 cut was applied to spectra - only simple threshold cuts |
| For brevity on this page, I supplied links to charge, chi2, and charge stdv. vs event time. |
| -13V Bias |
|---|
| Fig. 16 - Charge (1000 a.u.) vs. Event Time (sec) at -13V Bias |
| http://www.hep.umn.edu/cdms/cdms_restricted/K100/runs/run022/Voltage_Biases/n13V/20111205/v2_am/q_et.png |
| Fig. 17 - Charge Stdv vs. Event Time (sec) at -13V Bias |
|---|
| In the third series, there is an abrupt lower shift in Q4's charge stdv. |
| http://www.hep.umn.edu/cdms/cdms_restricted/K100/runs/run022/Voltage_Biases/n13V/20111205/v2_am/qstd_et.png |
| Fig. 18 - Chi2 vs. Event Time (sec) at -13V Bias |
|---|
| http://www.hep.umn.edu/cdms/cdms_restricted/K100/runs/run022/Voltage_Biases/n13V/20111205/v2_am/qchi_et.png |
| 13V Bias |
|---|
| Fig. 21 - Charge (1000 a.u.) vs. Event Time (sec) at 13V Bias |
| http://www.hep.umn.edu/cdms/cdms_restricted/K100/runs/run022/Voltage_Biases/13V/20111205/v1_am/q_et.png |
| Fig. 22 - Charge Stdv vs. Event Time (sec) at 13V Bias |
|---|
| http://www.hep.umn.edu/cdms/cdms_restricted/K100/runs/run022/Voltage_Biases/13V/20111205/v1_am/qstd_et.png |
| Fig. 23 - Chi2 vs. Event Time (sec) at 13V Bias |
|---|
| http://www.hep.umn.edu/cdms/cdms_restricted/K100/runs/run022/Voltage_Biases/13V/20111205/v1_am/qchi_et.png |
| 1951 | Put the Ba-133 source 6“ below top of mu-shield. |
|---|---|
| Start to take Ba-133 data after 0.1min flashing and cooldown. | |
| Trigger at 40 ADC bins on Q1-4. Trace length 0.4096ms, lookback time 100us. Data/flash/cooldown = 60/0.1/20 min. Tower temperature 80.5mK. Will take data at -2, +2, +4, +8, +13V bias. 3 series at each bias. |









