Cathode drift potential and count rate runs for 2.9kV GEM
12/13/14
| Date | CATH. Voltage (kV) | [math]\displaystyle{ \Delta }[/math] V | Shutter | source | run number | Notes |
| 12/13 | 3.00 | 100 | Open | off | 8226 | File:CATH2.9 GEM2.9 8225c 8226.png |
| 12/13 | 3.00 | 100 | Closed | off | 8225 | |
| 12/13 | 3.10 | 200 | Open | off | 8223 | File:CATH3.070 GEM2.87 8224c 8223.png |
| 12/13 | 3.10 | 200 | Closed | off | 8224 | |
| 12/13 | 3.20 | 300 | Open | off | 8222 | File:CATH3.220 GEM2.87 8221c 8222.png |
| 12/13 | 3.20 | 300 | Closed | off | 8221 | 4' 28" |
| 12/13 | 3.30 | 400 | Open | off | 8219 | 6' |
| 12/13 | 3.30 | 400 | Closed | off | 8220 | 6' |
| 12/13 | 3.40 | 500 | Open | off | 8211 | |
| 12/13 | 3.40 | 500 | Closed | off | 8212 | |
| 12/13 | 3.50 | 600 | Open | off | 8214 | File:CATH3.470 GEM2.9 8213c 8214.png |
| 12/13 | 3.50 | 600 | Closed | off | 8213 | |
| 12/13 | 3.600 | 700 | Open | off | 8215 | |
| 12/13 | 3.600 | 700 | Closed | off | 8216 | |
| 12/13 | 3.700 | 800 | Open | off | 8218 | 5' 14"File:CATH3.7 GEM2.9 8217c 8218.png |
| 12/13 | 3.700 | 800 | Closed | off | 8217 | |
| 12/13 | 3.800 | 900 | Open | off | 8207 | |
| 12/13 | 3.800 | 900 | Closed | off | 8208 | |
| 12/13 | 3.900 | 1000 | Open | off | 8210 | 5' 31" |
| 12/13 | 3.900 | 1000 | Closed | off | 8209 |
High humidity up 97% does not allow to go to 900V or above becuase of the high noise rate.
12/09/14
GO BACK [1]