AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
CARME
Draft saved at 00:00:00
Fields marked with
*
are required
Entry time:
Fri Mar 28 20:52:38 2025
Author
*
:
Subject
*
:
<p> <table width="98%" align="center" cellspacing="1" style="border:1px solid #486090;"> <tbody> <tr> <td cellpadding="3px" style="background-color:#486090; font-weidht:bold; color:white;">Quote:</td></tr> <tr> <td cellpadding="10px" style="background-color:#FFFFB0;"><p><strong>14:30</strong></p> <p>New run 75 - beam on target with definite target overlap [coasting]</p> <p>Cooler voltage setpoint 247.2 V.</p> <p>FC20 read value 246.65 V.</p> <p>Right arm at 64.60 mm</p> <p>Left arm IN at 36.54 mm</p> <p>FakeMotion script running</p> <p>horizontal beam position 1.0 mm (new beam target overlap)</p> <p>vertical beam position -5mm</p> <p>Beam intensity 8.5e+7 particles.</p> <p>Target density ~6e11 at/cm2</p> <p>Target temperature is 36.6 K. Values of E1 is 820 Hz, 2.6A, 1.4e-1 mbar</p> <p> </p> <p><strong>16:00</strong></p> <p>Beam intensity 8.5e+7 particles.</p> <p>Target density ~4e11 at/cm2</p> <p>Target temperature is 36.6 K. Values of E1 is 820 Hz, 2.6A, 1.68e-1 mbar</p> <pre> DSSSD bias & leakage current OK - attachment 1 FEE64 temperatures OK - attachment 2 ADC data item stats OK - attachment 3 </pre> <p> </p> <p><strong>16:58</strong></p> <p>Pressure on E1 has risen to 1.74e-1 mbar. Target density ~4.5e11 at/cm2.</p> <p>Turbo is decreased to 818-819 Hz. We will increase temperature sligtly to see if this helps.</p> <p><strong>17:11 </strong></p> <p>Increase in noise on top left DSSD. Correlates with spike in the source seen on lassie. Moved servo motor out then in. Problem resolved. </p> <p>System checks OK</p> <p><strong>18:35</strong></p> <p>Tempature has been increase in small steps to 38.4 K. E1 appears to have stabalised at 1.71e-1 mbar. Turbo speed 818-819 Hz. </p> <p>Target density ~5.5e11 at/cm2. We will wait to see how it evolves over time.</p> <p><strong>18:47</strong></p> <p>Increase in noise on top left DSSD. Correlates with spike in the source seen on lassie. Moved servo motor out then in. Problem resolved. </p> <p><strong>20:55</strong></p> <p>All checks OK</p> <p>Tempature has been increase in small steps to 38.4 K. E1 1.81e-1 mbar. Turbo speed 818-819 Hz. </p> <p><strong>21:48</strong></p> <p>System checks OK</p> <p><strong>22:14</strong></p> <p>Run stopped</p></td> </tr> </tbody> </table> </p><p> </p>
Encoding
:
HTML
ELCode
plain
Suppress Email notification
Attachment 1:
Drop attachments here...
Draft saved at 00:00:00
ELOG V3.1.4-unknown