Difference between revisions of "03-30-2015"
| Line 52: | Line 52: | ||
N(gamma/pulse, TDC[1][10], Det #3 top) = 1/11 | N(gamma/pulse, TDC[1][10], Det #3 top) = 1/11 | ||
| − | N(n/pulse, TDC[1][3], Det #4 bottom) = 0.0043, N(n/pulse, TDC[1][2], Det #4 top) = | + | N(n/pulse, TDC[1][3], Det #4 bottom) = 0.0043, N(n/pulse, TDC[1][2], Det #4 top) = 0.004 |
N(n/pulse, TDC[1][9], Det #1 bottom) = 0.0024 | N(n/pulse, TDC[1][9], Det #1 bottom) = 0.0024 | ||
Revision as of 17:01, 30 March 2015
| Run # (multihit data) | Description |
| 4504 | Al radiator in, DU cyl. target in, Current = 800 mA width = 100 ps, Ee = 10.5 MeV, rep. rate = 200Hz, slits are at 351. LED = 10 mV (all), LED pulse width = 40 ns (all)
N(gamma/pulse, TDC[1][8]) = 1/13, N(n/pulse, TDC[1][8]) = 1/391 = 0.00255 N(gamma/pulse, TDC[1][10]) = 1/10, N(n/pulse, TDC[1][10]) = 1/378 = 0.00266 |
| 4505 | Al radiator in, DU cyl. target in, Current = 800 mA width = 100 ps, Ee = 10.5 MeV, rep. rate = 200Hz, slits are at 351. LED = 20 mV (all), LED pulse width = 40 ns (all)
N(gamma/pulse, TDC[1][8]) = 1/18, N(n/pulse, TDC[1][8]) = 1/1158 = 0.00086 N(gamma/pulse, TDC[1][10]) = 1/14, N(n/pulse, TDC[1][10]) = 1/922 = 0.0011 |
| 4506 | Al radiator in, DU cyl. target in, Current = 800 mA width = 100 ps, Ee = 10.5 MeV, rep. rate = 200Hz, slits are at 351. LED = 5 mV (all), LED pulse width = 40 ns (all)
N(gamma/pulse, TDC[1][8]) = 1/13, N(n/pulse, TDC[1][8]) = 1/259 = 0.0039 N(gamma/pulse, TDC[1][10]) = 1/9, N(n/pulse, TDC[1][10]) = 1/245 = 0.0041 |
| 4507 | Al radiator in, DU cyl. target in, Current = 800 mA, LINAC pulse width = 100 ps, Ee = 10.5 MeV, rep. rate = 200Hz, slits are at 351. Back to LED threshold = 10 mV (all), LED pulse width = 40 ns (all). LED is in updating mode. Pair spectrometer Det @ 15 mV threshold. Production run.
Positron rate by visual scaler = 120 e+/min N(gamma/pulse, TDC[1][8], Det #1 top) = 1/15, N(n/pulse, TDC[1][8], Det #1 top) = 0.0023 N(gamma/pulse, TDC[1][10], Det #3 top) = 1/11 N(n/pulse, TDC[1][3], Det #4 bottom) = 0.0037 N(n/pulse, TDC[1][9], Det #1 bottom) = 0.0021 N(n/pulse, TDC[1][0], Det #2 top) = 0.0021 N(n/pulse, TDC[1][10], Det #3 top) = 0.0022 N(n/pulse, TDC[1][4], Det #5 upstream) = 0.0005 N(n/pulse, TDC[1][14], Det #6 upstream) = 0.0012 |
| 4508 | Al radiator in, DU cyl. target in, Current = 800 mA, LINAC pulse width = 100 ps, Ee = 10.5 MeV, rep. rate = 200Hz, slits are at 351. Back to LED threshold = 10 mV (all), LED pulse width = 40 ns (all). LED is in updating mode. Pair spectrometer Det @ 15 mV threshold. Production run.
Positron rate by visual scaler = 125, 133, 147, 119, 110 e+/min N(gamma/pulse, TDC[1][0], Det #2 top) = 1/4, N(n/pulse, TDC[1][0], Det #2 top) = 0.0025 N(gamma/pulse, TDC[1][1], Det #2 bottom) = 1/4, N(n/pulse, TDC[1][1], Det #2 bottom) = 0.0015 N(gamma/pulse, TDC[1][8], Det #1 top) = 1/15, N(n/pulse, TDC[1][8], Det #1 top) = 0.0023 N(gamma/pulse, TDC[1][10], Det #3 top) = 1/11 N(n/pulse, TDC[1][3], Det #4 bottom) = 0.0043, N(n/pulse, TDC[1][2], Det #4 top) = 0.004 N(n/pulse, TDC[1][9], Det #1 bottom) = 0.0024 N(n/pulse, TDC[1][0], Det #2 top) = 0.0024 N(n/pulse, TDC[1][10], Det #3 top) = 0.0024 N(n/pulse, TDC[1][4], Det #5 upstream) = 0.0005 N(n/pulse, TDC[1][14], Det #6 upstream) = 0.0013
|