TB summary
1 Estimated gains:
- +0.0 Bar, 45K: 1450/1750/2000
- +0.1 Bar, 25K: 1420/1725/2000
- +0.1 Bar, 45K: 1480/1790/2075
- +0.5 Bar, 45K: 1650/2050/-
- +0.5 Bar, 25K: 1590/1965/-
- +1.0 Bar, 45K: 1865/-/-
- +1.0 Bar, 25K: 1795/-/-
2 Summary, from July TB
| Description | Pressure | Mu2E | gas gain | N hits 5mm | N hits 10mm | N hits 20mm |
|---|---|---|---|---|---|---|
| Electrons, 30GeV | +0.1 | 45K | 130K | |||
| ToT mode | +0 | 45K | 500K | |||
| Default, gain 45K | +0 | 45K | 6.9M | 13.8M | ||
| Default + 1900V(20mm) | +0 | 45K && 20mm-1900V | 250K | 500K | 1M | |
| Thr 4mV | +0 | 45K | 265K | |||
| Thr 5mV | +0 | 45K | 300K | |||
| Thr 6mV | +0 | 45K | 500K | |||
| Thr 7mV | +0 | 45K | 60K | |||
| Thr 8mV | +0 | 45K | 70K | |||
| Thr 9mV | +0 | 45K | 100K | |||
| Thr 10mV | +0 | 45K | 200K | |||
| Thr 12mV | +0 | 45K | 280K | |||
| Thr 13mV | +0 | 45K | 290K | |||
| Thr 15mV | +0 | 45K | 290K | |||
| Thr 17mV | +0 | 45K | 350K | |||
| Mu2E#2, ~12mV thr | +0 | Mu2E#2, 1mV/fC, peak 25ns | 45K && 20mm-1900V | 3.8M | ||
| Mu2E#2, ~34mV thr | +0 | Mu2E#2, 1mV/fC, peak 25ns | 45K && 20mm-1900V | 500K | ||
| Mu2E#2, -8mV thr | +0 | Mu2E#2, 3mV/fC, peak 25ns | 45K | 2.7M | ||
| Mu2E#3, ~5mV thr | +0 | Mu2E#3, 3mV/fC, peak 25ns | 45K | 2.7M | ||
| Mu2E#3, ~7mV thr | +0 | Mu2E#3, 3mV/fC, peak 25ns | 45K | 150K | ||
| Mu2E#3, ~10mV thr | +0 | Mu2E#3, 3mV/fC, peak 25ns | 45K | 160K | ||
| Mu2E#3, ~15mV thr | +0 | Mu2E#3, 3mV/fC, peak 25ns | 45K | 140K | ||
| Default, gain 45K | +0.1 | 45K | 2.7M | |||
| Default, gain 25K | +0.1 | 25K | 150K | |||
| HV scan | +0.1 | 4 points between 25 and 45 | ~200K each | |||
| Thr 4mV | +0.1 | 45K | 190K | |||
| Thr 6mV | +0.1 | 45K | 380K | |||
| Thr 8mV | +0.1 | 45K | 150K | |||
| Thr 10mV | +0.1 | 45K | 150K | |||
| Thr 13mV | +0.1 | 45K | 150K | |||
| Thr 17mV | +0.1 | 45K | 190K | |||
| Thr 4mV | +0.1 | 25K | 190K | |||
| Thr 6mV | +0.1 | 25K | 230K | |||
| Thr 8mV | +0.1 | 25K | 160K | |||
| Thr 10mV | +0.1 | 25K | 120K | |||
| Thr 13mV | +0.1 | 25K | 110K | |||
| Thr 17mV | +0.1 | 25K | 260K | |||
| 0.5mV/fC, 25ns, thr 5mV | +0.1 | Mu2E#3, 0.5mV/fC, peak 25ns | 45K | 320K | ||
| 0.5mV/fC, 200ns, thr 5mV | +0.1 | Mu2E#3, 0.5mV/fC, peak 200ns | 45K | 2.2M | ||
| 0.5mV/fC, 200ns, thr 5mV | +0.1 | Mu2E#3, 0.5mV/fC, peak 200ns | 25K | 200K | ||
| 0.5mV/fC, 200ns, thr 5mV, HV scan | +0.1 | Mu2E#3, 0.5mV/fC, peak 200ns | 4 points between 25 and 45 | 150-200K | ||
| 1.0mV/fC, 25ns, thr 5mV | +0.1 | Mu2E#3, 1.0mV/fC, peak 25ns | 45K | 230K | ||
| 3.0mV/fC, 25ns, thr 5mV | +0.1 | Mu2E#3, 3.0mV/fC, peak 25ns | 1500/1800/2050 | 140K | ||
| 3.0mV/fC, 25ns, thr 5mV | +0.1 | Mu2E#3, 3.0mV/fC, peak 25ns | 45K | 2.6M | ||
| 3.0mV/fC, 25ns, thr 4mV | +0.1 | Mu2E#3, 3.0mV/fC, peak 25ns | 45K | 130K | ||
| 3.0mV/fC, 25ns, thr 6mV | +0.1 | Mu2E#3, 3.0mV/fC, peak 25ns | 45K | 110K | ||
| 3.0mV/fC, 25ns, thr 7mV | +0.1 | Mu2E#3, 3.0mV/fC, peak 25ns | 45K | 130K | ||
| 3.0mV/fC, 25ns, thr 8mV | +0.1 | Mu2E#3, 3.0mV/fC, peak 25ns | 45K | 140K | ||
| 3.0mV/fC, 25ns, thr 9mV | +0.1 | Mu2E#3, 3.0mV/fC, peak 25ns | 45K | 140K | ||
| 3.0mV/fC, 25ns, thr 10mV | +0.1 | Mu2E#3, 3.0mV/fC, peak 25ns | 45K | 110K | ||
| 3.0mV/fC, 25ns, thr 15mV | +0.1 | Mu2E#3, 3.0mV/fC, peak 25ns | 45K | 97K | ||
| 3.0mV/fC, 25ns, thr 17mV | +0.1 | Mu2E#3, 3.0mV/fC, peak 25ns | 45K | 150K | ||
| 3.0mV/fC, 25ns, thr 5mV | +0.1 | Mu2E#3, 3.0mV/fC, peak 25ns | 25K | 260K | ||
| 0.5mV/fC, 200ns, thr 5mV | +0.5 | Mu2E#3, 0.5mV/fC, peak 200ns | 45K | 86K | - | |
| 0.5mV/fC, 200ns, thr 5mV | +0.5 | Mu2E#3, 0.5mV/fC, peak 200ns | 25K | 58K | - | |
| 3.0mV/fC, 25ns, thr 5mV | +0.5 | Mu2E#3, 3.0mV/fC, peak 25ns | 45K | 360K | - | |
| 3.0mV/fC, 25ns, thr 5mV | +0.5 | Mu2E#3, 3.0mV/fC, peak 25ns | 25K | 150K | - | |
| 1800 | (- tripped) | - | - | |||
| 3.0mV/fC, 25ns, thr 5mV | ~+0.6 | Mu2E#3, 3.0mV/fC, peak 25ns | 1650 | 81K | - | - |
| 0.5mV/fC, 200ns, thr 5mV | +1.0 | Mu2E#3, 0.5mV/fC, peak 200ns | 45K | 90K | - | - |
| 0.5mV/fC, 200ns, thr 5mV | +1.0 | Mu2E#3, 0.5mV/fC, peak 200ns | 25K | 60K | - | - |
| 3.0mV/fC, 25ns, thr 5mV | +1.0 | Mu2E#3, 3.0mV/fC, peak 25ns | 45K | 100K | - | - |
| 3.0mV/fC, 25ns, thr 5mV | +1.0 | Mu2E#3, 3.0mV/fC, peak 25ns | 25K | 90K | - | - |
| Rotated setup, thr 5mV | +0.1 | Mu2E#3, 3mV/fC, peak 25ns | 25K | 250K | ||
| Rotated setup, thr 5mV | +0.1 | Mu2E#3, 0.5mV/fC, peak 200ns | 25K | 140K | ||
| Rotated setup, thr 5mV | +0.1 | Mu2E#3, 3mV/fC, peak 25ns | 45K | 250K | ||
| Rotated setup, thr 5mV | +0.1 | Mu2E#3, 0.5mV/fC, peak 200ns | 45K | 150K |
3 Summary:
- TIGER only: thr scans on +0 and +0.1 Bar.
- TIGER only: a lot (x130 of necessary) data on 45K gas gain
- TIGER only, +0.1 Bar: HV scan, a lot of data on 45K gas gain
- TIGER & Mu2E#2: data on +0 Bar, 45K gas gain. Need to understand thresholds
- TIGER & Mu2E#2, +0Bar, 3mv/fC & 25ns: small thr scan (4 points) for 45K gain, many data for 45K gain & 5mV thr
- TIGER & Mu2E#2, +0.1Bar, 3mv/fC & 25ns: thr scan for 45K gain
- TIGER & Mu2E#2, +0.1Bar, 0.5mv/fC & 200ns: HV scan