Table of Contents
2011/4/6
| 0659 | Stop the run at 07110406_0553. Temperature was not stable during midnight. This must due to ventilation system stop. The was also observed the day before. |
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| Temperature fluctuation during midnight |
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| 0708 | Start to take data 07110406_0708_F0001. Calibrated -8V on Q1-4 |
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| 0925 | Filled N2 cold trap. |
| 1107 | Matt took LS370 |
| 1527 | Stop the run at 07110406_1442_F0004. Matt returned the LS370. |
| 1558 | Start taking data 07110406_1558_F0001. Calibrated -2V on Q1-4. Trigger: Q1(30ADC) OR Q2(30ADC) OR Q3(30ADC) OR Q4(30ADC); coincidence time 50us. Trace length 1024, lookback time 100us. DCRC30 on DIB1, ZIP2, master; DCRC33 on DIB2, ZIP1, slave. Auto run enabled, take data 15min, flash 20min, cooldown 40min. Flash settings: DIB2, LED 1&2; DIB1, LED1; LED current 0.6mA, 100us ON, 2500us OFF. Tower T 63.5mK. |
| 1918 | Noticed some files are smaller than others when copying data. Don't what happened. |
$ scp -r 07110406_0[7-9]* 07110406_1* zhang@masherbrum.spa.umn.edu:/data/snowdon/k100/raw/byseries 07110406_0708_F0001 100% 163MB 27.2MB/s 00:06 07110406_0708_F0002 100% 163MB 40.8MB/s 00:04 07110406_0708_F0003 100% 163MB 27.2MB/s 00:06 07110406_0708_F0004 100% 99MB 49.3MB/s 00:02 07110406_0823_F0001 100% 163MB 32.6MB/s 00:05 07110406_0823_F0002 100% 163MB 32.6MB/s 00:05 07110406_0823_F0003 100% 163MB 32.6MB/s 00:05 07110406_0823_F0004 100% 163MB 40.8MB/s 00:04 07110406_0823_F0005 100% 8 0.0KB/s 00:00 07110406_0940_F0001 100% 163MB 40.8MB/s 00:04 07110406_0940_F0002 100% 163MB 40.8MB/s 00:04 07110406_0940_F0003 100% 161MB 40.2MB/s 00:04 07110406_1056_F0001 100% 163MB 40.8MB/s 00:04 07110406_1056_F0002 100% 163MB 32.6MB/s 00:05 07110406_1056_F0003 100% 109MB 36.3MB/s 00:03 07110406_1212_F0001 100% 163MB 32.6MB/s 00:05 07110406_1212_F0002 100% 163MB 32.6MB/s 00:05 07110406_1212_F0003 100% 163MB 32.6MB/s 00:05 07110406_1212_F0004 100% 8 0.0KB/s 00:00 07110406_1327_F0001 100% 163MB 32.6MB/s 00:05 07110406_1327_F0002 100% 163MB 32.6MB/s 00:05 07110406_1327_F0003 100% 147MB 24.5MB/s 00:06 07110406_1442_F0001 100% 163MB 40.8MB/s 00:04 07110406_1442_F0002 100% 163MB 40.8MB/s 00:04 07110406_1442_F0003 100% 163MB 32.6MB/s 00:05 07110406_1442_F0004 100% 8 0.0KB/s 00:00 07110406_1558_F0001 100% 163MB 32.6MB/s 00:05 07110406_1558_F0002 100% 163MB 40.8MB/s 00:04 07110406_1558_F0003 100% 134MB 44.5MB/s 00:03 07110406_1716_F0001 100% 163MB 40.8MB/s 00:04 07110406_1716_F0002 100% 163MB 54.4MB/s 00:03 07110406_1716_F0003 100% 163MB 40.8MB/s 00:04 07110406_1716_F0004 100% 8 0.0KB/s 00:00 07110406_1836_F0001 100% 163MB 32.6MB/s 00:05 07110406_1836_F0002 100% 163MB 32.6MB/s 00:05 07110406_1836_F0003 100% 57MB 57.2MB/s 00:01
| 2000 | Filled N2 cold trap. |
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| 2309 | Stop DAQ after 20min flashing. 6 data sets were taken for -2V bias. Stopped at 07110406_2229_F0003. |
| 2326 | Copied rq to nero upto 07110406_2229 |
| 2345 | Start to take data 07110406_2345_F001. Calibrated -1V on Q1-4. Trigger: Q1(30ADC) OR Q2(30ADC) OR Q3(30ADC) OR Q4(30ADC); coincidence time 50us. Trace length 1024, lookback time 100us. DCRC30 on DIB1, ZIP2, master; DCRC33 on DIB2, ZIP1, slave. Auto run enabled, take data 60min, flash 20min, cooldown 40min. Flash settings: DIB2, LED 1&2; DIB1, LED1; LED current 0.6mA, 100us ON, 2500us OFF. Tower T 61.2mK. |
Calibrated -8V bias
Data:
07110406_0708
07110406_0823
07110406_0940
07110406_1056
07110406_1212
07110406_1327
07110406_1442
The cuts are defined as
- cQ# = max([Q1, Q2, Q3, Q4], [], 2)==#
- cQCchisq = cQ1chisq & cQ2chisq & cQ3chisq & cQ4chisq
- cE1 = 15 < Q1;
- cE2 = 15 < Q2;
- cE3 = 10 < Q3;
- cE4 = 20 < Q4;
- cE = 50 < Qsum.
Comments:
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Calibrated -2V bias
Data:
07110406_1558
07110406_1716
07110406_1836
07110406_1951
07110406_2109
07110406_2229
The cuts are defined as
- cQ# = max([Q1, Q2, Q3, Q4], [], 2)==#
- cQCchisq = cQ1chisq & cQ2chisq & cQ3chisq & cQ4chisq
- cE1 = 15 < Q1;
- cE2 = 15 < Q2;
- cE3 = 10 < Q3;
- cE4 = 20 < Q4;
- cE = 50 < Qsum.
Plots
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Calibrated -1V bias
Data:
07110406_2345
07110407_0103
07110407_0219
07110407_0335
07110407_0451
07110407_0606
07110407_0722
07110407_0838
Q#f = Q#/Qsum
The cuts are defined as
- cQ# = max([Q1, Q2, Q3, Q4], [], 2)==#
- cQCchisq = cQ1chisq & cQ2chisq & cQ3chisq & cQ4chisq
- cE1 = 15 < Q1;
- cE2 = 15 < Q2;
- cE3 = 10 < Q3;
- cE4 = 20 < Q4;
- cE = 50 < Qsum.
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