Difference between revisions of "IAC 1-8-08"
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| Line 59: | Line 59: | ||
Move Drift chamber 1 cm (-20,000 on axis 2, 0.4 left arrow on GUI) away from trumpet. | Move Drift chamber 1 cm (-20,000 on axis 2, 0.4 left arrow on GUI) away from trumpet. | ||
| + | |||
| + | We had no PMT coincidences. | ||
| + | |||
| + | This run should be ignored because table position meter (Axis-3) | ||
[http://www.iac.isu.edu/mediawiki/index.php/Mini-prototype#IAC_Runs Go Back] | [http://www.iac.isu.edu/mediawiki/index.php/Mini-prototype#IAC_Runs Go Back] | ||
Revision as of 18:32, 8 January 2008
90/10 ArCo2
| HV settings | ||
| Cable # | Volts | Desc |
| 223A10 | Metalica Sense Wire #4 | |
| 223A11 | Plsstica Sense Wire #4 | |
| 223A12 | 1105 | PMT Scintillator |
| 223A13 | 1110 | Middle Scintillator |
| 223A14 | 1090 | Last Scintillator (Veto) |
| 223A15 | V260 Scaler Input | |
| 223A16 | V260 Scaler Input | |
Drift Chamber HV
| HV settings | ||
| Cable # | Volts | Current (ma) |
| Sense | 1456 | |
| Field | 729 | |
| Guard | 731 | |
ADC Channel ID
| ADC Channel IDs | |
| Channel | Desc |
| 0 | Metalica wire 1 |
| 1 | Plastica wire 1 |
| 14 | Front Scint |
| 15 | Back Scint |
| 16 | Veto Scint |
Run 297:
First measurement with ADCs. Zero position (beam hitting trumpet).
Run 298:
Move Drift chamber 1 cm (-20,000 on axis 2, 0.4 left arrow on GUI) away from trumpet.
We had no PMT coincidences.
This run should be ignored because table position meter (Axis-3)