Difference between revisions of "PePPO 05302012"
Jump to navigation
Jump to search
(Created page with '=Runlist= {| border="1" |cellpadding="20" cellspacing="0 |- | || Signal channel || HV dac || HV (V) || readback |- | Run No. || Run Time (s) || e- Current (n…') |
(No difference)
|
Revision as of 00:25, 12 June 2012
Runlist
| Signal channel | HV dac | HV (V) | readback | |||
| Run No. | Run Time (s) | e- Current (nA) | Converter Target | Mode | DAQ Rate (Hz) | Chromox Target Position |
| 5767 | 1566 | 1 | 1 mm thick W | positron | In | |
| 5768 | 1763 | 1 | 1 mm thick W | positron | Out | |
| 5774 | 1 | 1 mm thick W | positron | 75 | IN | |
| 5775 | 1 | 0.1 mm thick W | positron | 75 | IN | |
| 5776 | 1408 | 0.5 | 1 mm thick W | positron | 75 | In |
| 5778 | 858 | 0.5 | 1 mm thick W | positron | 50 | Out |
| 5779 | 1338 | 0.5 | 0.5 mm thick W | positron | 50 | In |
Data Analysis
Target IN/OUT
Run 5767 & 5768
Run 5776 & 5778
- Tight TDC cits TDC_A1-TDC_A3 < 5 nsec
Rates-vs- Converter thickness
| Run No. | Run Time (s) | e- Current (nA) | Converter Target | Mode | Chromox Target Position |
| 5774 | 489 | 1 | 1 mm thick W | positron | IN |
| 5775 | 347 | 1 | 0.1 mm thick W | positron | IN |
| 5776 | 1408 | 0.5 | 1 mm thick W | positron | In |
| 5779 | 1338 | 0.5 | 0.5 mm thick W | positron | In |
Run 5774 & 5775
Calibration: 60 Ch/keV
Run 5776 & 5779
Calibration: 60 Ch/keV
[