CH He3 Background Measurements

From New IAC Wiki
Revision as of 17:50, 22 June 2021 by Harpconn (talk | contribs) (Created page with "Be careful with pre-amp. Bumping SHV cable from pre-amp to He3 tube results in false counts leading to hundreds of extra counts. {| class="wikitable mw-collapsible mw-collap...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

Be careful with pre-amp. Bumping SHV cable from pre-amp to He3 tube results in false counts leading to hundreds of extra counts.

1250V Source Out Data
Run Number Configuration Discriminator Threshold (mV) Cf-252 Button Source Counts Run Time (Sec) Count Rate (Hz) Uncertainty
1 Unshielded detector at +1250V 255 No 30 300
2 Unshielded detector at +1250V 255 No 18 300
3 Unshielded detector at +1250V 255 No 31 300
4 Unshielded detector at +1250V 255 No 24 300
5 Unshielded detector at +1250V 255 No 39 300
6 Unshielded detector at +1250V 255 No 42 300
7 Unshielded detector at +1250V 255 No 34 300
8 Unshielded detector at +1250V 255 No 45 300
9 Unshielded detector at +1250V 255 No 34 300
10 Unshielded detector at +1250V 255 No 36 300

PAS_He3_Detector