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Run 28

Summary

Setup

Table 1: Run 28 setup
Detector G101b
Tower T1
DIB 1 2
Face 2 5
Side coax ZB1-1-6 ZB1-1-9
SQUET ZC23 ZC70
Stripline #19 #20
Readout DCRCv3

Source plate is same as that used in previous 100 mm crystal runs. One Am-241 source facing Side 2 in Q2 position.

Initial Look at Pulses and Charge Breakdown Measurements

Figure 1: Typical pulses from 0 V bias data series 07120513_1911 (1.6384 ms trace length).
Qi Qo
DIB 1
DIB 2
Figure 2: Typical pulses from 0 V bias data series 07120513_1927 (26.2144 ms trace length).
Qi Qo
DIB 1
DIB 2
Table 2: Summary of Charge Breakdown Measurements.
DIB 1 DIB 2
DIB 1 negative >-/+13.0 V Hint at -/+7.0 V (Qi)
DIB 1 positive >+/-13.0 V Hint at +/-11.0 V (Qi)

+/-4 V & -/+4 V Ba-133 Data Analysis

Figure 3: Qsum (= Qi + Qo) Side 1 vs. Side 2 (top) & Qi Side 1 vs. Side 2 (bottom) after 500 seconds.
Side 1 +4.0 V bias, Side 2 -4.0 V bias Side 1 -4.0 V bias, Side 2 +4.0 V bias
Figure 4: Qsum (= Qi + Qo) Side 1 vs. Side 2 (top) & Qi Side 1 vs. Side 2 (bottom) after 50 minutes.
Side 1 +4.0 V bias, Side 2 -4.0 V bias Side 1 -4.0 V bias, Side 2 +4.0 V bias
Figure 5: Qsum (= Qi + Qo) Side 1 vs. Side 2 (top) & Qi Side 1 vs. Side 2 (bottom) after 2 hours.
Side 1 +4.0 V bias, Side 2 -4.0 V bias Side 1 -4.0 V bias, Side 2 +4.0 V bias
Figure 6: Qsum (= Qi + Qo) Spectra and Qsum (= Qi + Qo) as a function of time after 500 seconds.
Figure 7: Qsum (= Qi + Qo) Spectra and Qsum (= Qi + Qo) as a function of time after 50 minutes.
Figure 8: Qsum (= Qi + Qo) spectra and Qsum (= Qi + Qo) as a function of time after 2 hours.
Figure 9: Qi Spectra and Qi as a function of time after 500 seconds.
Figure 10: Qi Spectra and Qi as a function of time after 50 minutes.
Figure 11: Qi Spectra and Qi as a function of time after 2 hours.

Charge Collection