From Stu
V2 Singles Rates After Heater Turned Off on 2021-02-03
PHA Plots
(click on a plot to enlarge)
Count of all D1a + D1b PHAs by sector before and after heater turn off
2021-02-01T00:00 to 2021-02-23T08:00 2021-02-25T00:00 to 2021-03-10T00:00
Step # PHAs Step # PHAs
8 1093 8 1017
7 2 7 0
6 6 6 1
5 2 5 2
4 3 4 0
3 1 3 2
2 1 2 0
1 0 1 1
0 30 0 35
Rate 3 PHAs (id 042, 142) in Sector 8 Within 10 Channels of Their Median Values
Mostly Responding to the Alpha Source
Rate 3 PHA Means Before and After Heater Turn Off
Date Range | D1a | D1b | D2 |
2021-052T12 - 054T08 | 68.1 | 68.5 | 98.4, 98.1 |
2021-056T10 - 060T00 | 62.2 | 62.9 | 94.9, 94.6 |
Ch31 PHA Means Before and After Heater Turn Off
Date Range | D3 | D4 |
2021-052T00 - 054T08 | 33.3 | 35.3 |
2021-056T10 - 060T00 | 31.9 | 29.2 |
All Rate 3 PHAs (id 042, 142) in Sector 8
D1a (id o042) & D1b (id o142) PHAs
D1a Only (data)
D1b Only (data)
All CH31 PHAs (id o052, o152, o252, o352) in Sectors 123567
PHAID #PHAs
o052 19053
o152 10
o252 1
o352 210
D4 D3 (id o052, 0152, o352) PHAs
D4 D3 (id o052) PHAs
Peak With Heater On:D3=31.07, D4=32.95, Off: D3=27.78, D4=25.82 (data)