Matching Detectors: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 236: | Line 236: | ||
== Rate VS Threshold (Detecotr B)== | == Rate VS Threshold (Detecotr B)== | ||
=== HV at 1560V=== | |||
{| border="1" cellpadding="20" cellspacing="0" | |||
|- | |||
|Threshold (mV) | |||
|Counts/5min | |||
|- | |||
| || | |||
|- | |||
| || | |||
|- | |||
| || | |||
|- | |||
| || | |||
|- | |||
| || | |||
|- | |||
| || | |||
|- | |||
| || | |||
|- | |||
| || | |||
|} | |||
=Detector A= | |||
Crystal of Detector A is Polished, its PMT is the same PMT used on detector B. | |||
== Rate VS HV (Detecotr A)== | |||
===Threshold at 220 mV (Detecotr A)=== | |||
{| border="1" cellpadding="20" cellspacing="0" | |||
|- | |||
|High Voltage (Volts) | |||
|Counts/5min | |||
|- | |||
|1500 || 166 | |||
|- | |||
|1550|| 233 | |||
|- | |||
|1600 || 266 | |||
|- | |||
|1650 || 306 | |||
|- | |||
|1700|| 305 | |||
|- | |||
|1750|| 364 | |||
|- | |||
|1800 || 564 | |||
|- | |||
|1850 || 870 | |||
|- | |||
|1900|| 1900 | |||
|} | |||
== Rate VS Threshold (Detecotr A)== | |||
=== HV at 1560V=== | === HV at 1560V=== | ||
Revision as of 14:49, 14 August 2008
Detector C
Rate VS HV (Detecotr C)
Threshold at 80 mV (Detecotr C)
| High Voltage (Volts) | Counts/5min |
| 1500 | 563 |
| 1550 | 949 |
| 1600 | 1912 |
| 1650 | 3191 |
| 1700 | 4557 |
| 1750 | 6235 |
| 1800 | 7900 |
| 1850 | 9789 |
| 1900 | 12192 |
| High Voltage (Volts) | Counts/1min |
| 2000 | 4444 |
| 2100 | 14739 |
Threshold at 150 mV (Detecotr C)
| High Voltage (Volts) | Counts/5min |
| 1500 | 173 |
| 1550 | 226 |
| 1600 | 284 |
| 1650 | 313 |
| 1700 | 375 |
| 1750 | 449 |
| 1800 | 685 |
| High Voltage (Volts) | Counts/1min |
| 1850 | 213 |
| 1900 | 382 |
| 2000 | 782 |
| 2100 | 1311 |
Threshold at 170 mV (Detecotr C)
| High Voltage (Volts) | Counts/5min |
| 1500 | 282 |
| 1550 | 310 |
| 1600 | 380 |
| 1650 | 463 |
| 1700 | 743 |
| 1750 | 1274 |
| 1800 | 2166 |
Threshold at 220 mV (Detecotr C)
| High Voltage (Volts) | Counts/5min |
| 1500 | 302 |
| 1550 | 347 |
| 1600 | 387 |
| 1650 | 594 |
| 1700 | 392 |
| 1800 | 2889 |
Rate VS Threshold (Detecotr C)
Detector B
Rate VS HV (Detecotr B)
Threshold at 80 mV (Detecotr B)
| High Voltage (Volts) | Counts/5min |
| 1500 | 290 |
| 1550 | 316 |
| 1600 | 350 |
| 1650 | 470 |
| 1750 | 1267 |
| High Voltage (Volts) | Counts/1min |
| 1850 | 671 |
| 1950 | 1197 |
| 2050 | 1678 |
Threshold at 170 mV (Detecotr B)
| High Voltage (Volts) | Counts/5min |
| 1500 | 148 |
| 1550 | 236 |
| 1600 | 241 |
| 1650 | 281 |
| 1700 | 231 |
| 1750 | 586 |
| 1800 | 1388 |
Threshold at 220 mV (Detecotr B)
| High Voltage (Volts) | Counts/5min |
| 1500 | 190 |
| 1550 | 205 |
| 1600 | 276 |
| 1650 | 290 |
| 1700 | 343 |
| 1750 | 436 |
| 1800 | 615 |
| 1900 | 1715 |
Rate VS Threshold (Detecotr B)
HV at 1560V
| Threshold (mV) | Counts/5min |
Detector A
Crystal of Detector A is Polished, its PMT is the same PMT used on detector B.
Rate VS HV (Detecotr A)
Threshold at 220 mV (Detecotr A)
| High Voltage (Volts) | Counts/5min |
| 1500 | 166 |
| 1550 | 233 |
| 1600 | 266 |
| 1650 | 306 |
| 1700 | 305 |
| 1750 | 364 |
| 1800 | 564 |
| 1850 | 870 |
| 1900 | 1900 |
Rate VS Threshold (Detecotr A)
HV at 1560V
| Threshold (mV) | Counts/5min |