Tuda logbooks
General
E1104
ISACII
E1195
E1103
E1147
S1287
S1203
S1233
S1284
S1447 23Na(a,p)
S1540
S1381
S1847 Catania
S1233
Fields marked with
*
are required
Entry time:
Thu Nov 14 20:36:52 2024
Author
*
:
Type:
- please select -
Routine
Other
Category:
- please select -
General
Other
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;">Naomi Galinski wrote:</td></tr> <tr> <td cellpadding="10px" style="background-color:#FFFFB0;"><p> Gain: </p> <p>Max channel no. in Silena 9418 ADCs is 4096. We want the max channel correspond to just above 70 MeV.</p> <p>We have the 241Am single source in front of the LEDA and the 3-alpha source in front of the S2. Therefore we want the 5.4856 MeV alpha peak in the LEDA channels and 5.8048 MeV alpha peak in the S2 channels to sit at ~ 300 ch.</p> <p>To achieve this we put the 3.3 kOhm restsros in the LED and 4.7 kOhm resistors into the S2 amplifiers</p> <p> </p> <p>Threshold:</p> <p>All LEDA and S2 amplifiers were initially set at a threshold of 30 mV.</p> <p> </p> <p>Instructions on how to change the gain and threshold of the amplifiers are in attached file.</p></td> </tr> </tbody> </table> </p><p> </p>
Encoding
:
HTML
ELCode
plain
Suppress Email notification
Attachment 1:
ELOG V2.9.2-2455