Difference between revisions of "HRRL 7-31-09"
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|TDC Histogram | |TDC Histogram | ||
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| − | | 1296 || 2 || 0.8 || 1400:-700:980 || 50 || [[File:TDCSpectrum_1296.gif]] | + | | 1296 || 2 || 0.8 || 1400:-700:980 || 50 || [[File:TDCSpectrum_1296.gif|250px]] |
|- | |- | ||
| − | | 1297 || 4 || 0.8 || 1400:-700:980 || 50 || [[File:TDCSpectrum_1297.gif]] | + | | 1297 || 4 || 0.8 || 1400:-700:980 || 50 || [[File:TDCSpectrum_1297.gif|250px]] |
|- | |- | ||
| − | | 1298 || 4 || 0.8 || 1400:-700:980 || 50 || [[File:TDCSpectrum_1298.gif]] | + | | 1298 || 4 || 0.8 || 1400:-700:980 || 50 || [[File:TDCSpectrum_1298.gif|250px]] |
|- | |- | ||
| − | | 1299 || 4 || 0.8 || 1400:-700:980 || 50 || [[File:TDCSpectrum_1299.gif]] | + | | 1299 || 4 || 0.8 || 1400:-700:980 || 50 || [[File:TDCSpectrum_1299.gif|250px]] |
|- | |- | ||
| − | | 1304 && 1305 || 4 || 0.2 || 1400:-700:980 || 50 || [[File:TDCSpectrum_1304-1305.gif]] | + | | 1304 && 1305 || 4 || 0.2 || 1400:-700:980 || 50 || [[File:TDCSpectrum_1304-1305.gif|250px]] |
|- | |- | ||
| − | | 1306 || 2 || 0.8 || 1400:-700:980 || 50 || [[File:TDCSpectrum_1306.gif]] | + | | 1306 || 2 || 0.8 || 1400:-700:980 || 50 || [[File:TDCSpectrum_1306.gif|250px]] |
|} | |} | ||
Revision as of 03:59, 2 August 2009
Default HRRL running Conditions
| Pulse Width | Rep Rate | Energy | |
| 8 mA | 100 ns | 1 Hz | 3 MeV |
cable names
| CH ID | Description |
| 2223A1 | Front Scintillator |
| 2223A2 | Rear Scintilaltor |
| 2223A3 | ADC Gate From counting house to Experimental Cell |
| 2223A4 | TDC start pulse from counting house to experimental cell (PMT front + beam Gate) |
| 2223A5 | Coincidenc between front + rear Scint + Gun pulser to scaler channel 8 |
| 2223A6 | Metalica sense wire 4 |
| 2223A7 | Delayed rear PMT pulse to ADC |
| 2223A8 | Plastica sense wire 4 |
| 2223A9 | Plastica to scaler channel 4 |
| 2223A10 | Front scintillator to ADC |
| 2223A11 | Metalica scaler channel 1 |
| 2223A12 | DAQ trigger |
DAQ Ntuple names
| Ntuple Variable | Description |
| ADC5 | Front Scintilator |
| ADC1 | Metalica sense wire 4 |
| ADC16 | Rear Scintilator |
| ADC13 | Plastica sense wire 4 |
| TDC1 | Metalica sense wire 4 |
| TDC3 | Plastika sense wire 4 |
ADC + Scaler + TDC + V1495
| Run Number | Distance to Metallica's Feedthrough tip (cm) | Metalica scaler counts scaler ch 4 | Plastika Scaler Counts scaler ch 1 | Rear PMT + Front PMT + Gun Pulse Counts Scaler Ch 8 | HV S:F:G | Discriminator (mV) | Metalica counts/PMT+Gun pulse |
| 1263 | 19 | 0 | 1400:-700:980 | 50 |
TDC Measurements
| Run Number | Beam Energy (MeV) | Collimator size ~ (cm) | HV S:F:G | Discriminator Threshold (mV) | TDC Histogram |
| 1296 | 2 | 0.8 | 1400:-700:980 | 50 | 
|
| 1297 | 4 | 0.8 | 1400:-700:980 | 50 | 
|
| 1298 | 4 | 0.8 | 1400:-700:980 | 50 | 250px |
| 1299 | 4 | 0.8 | 1400:-700:980 | 50 | 250px |
| 1304 && 1305 | 4 | 0.2 | 1400:-700:980 | 50 | 
|
| 1306 | 2 | 0.8 | 1400:-700:980 | 50 | 
|
VFAT runs
4 MeV beam energy, big collimator.
GEM HV settings: =3425/3125.
| Run Number | Card 1 Threshold | Card 2 Threshold |
| 1300 | 151 | 116 |
| 1301 | 153 | 118 |
| 1302 | 155 | 120 |
| 1303 | 157 | 122 |
GEM HV settings: =3425/3125.
4 MeV beam energy, small collimator.
| Run Number | Card 1 Threshold | Card 2 Threshold |
| 1305 | 151 | 124 |