AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
CIRCE
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Entry time:
Tue Mar 25 20:23:29 2025
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<p>On 27/11/2018:</p> <p>At 8:40 Far S2 bias = -130.0V, leak I = 1.74uA. Diode bias = -70.1V, leak I = 0.00uA.</p> <p>Pressures (mBar):</p> <ul> <li>TPU1 = 8.3e-7</li> <li>TPU2 = 3.4e-7</li> <li>TPD1 = 6.5e-7</li> <li>TPD2 = 6.5e-7</li> <li>CHUP = Sensor Off</li> <li>CHDW = No Sensor</li> </ul> <p>Preamps still drawing necessary currents.</p> <p>Stopped overnight run of 3.0MeV 7Be 2+ on CH2 XIX</p> <p>Checked beam current: FC4 = 2pA.</p> <p>Moved ladder to position #5 - natC III</p> <p>Run # 181127085408</p> <ul> <li>Run time: 627s</li> <li>Pulser ON, as before</li> <li>Target: natC III</li> <li>Beam: 3.0MeV 7Be 2+</li> <li>DT ~ 23%</li> <li>See attached picture 1 for sample S2 front strip spectrum. See attached picture 2 for diode spectrum.</li> </ul> <p>Moved ladder to position #2 - 10mm aperture</p> <p>Run # 181127090808</p> <ul> <li>Run time: 601s</li> <li>Pulser ON, as before</li> <li>Target: Blank 10mm aperture</li> <li>Beam: 3.0MeV 7Be 2+</li> <li>DT ~ 10%</li> <li>See attached picture 3 for Far S2 innermost strip spectrum.</li> </ul> <p>Moved ladder to position #7 - CH2 XIX</p> <p>Run # 181127092128</p> <ul> <li>Run time: 663s</li> <li>Pulser ON, as before</li> <li>Target: CH2 XIX</li> <li>Beam: 3.0MeV 7Be 2+</li> <li>DT ~ 10%</li> <li>See attached picture 4 for sample S2 front strip spectrum. See attached picture 5 for diode spectrum.</li> </ul> <p>* End of 7Be beam *</p>
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