GSI Forum
GSI Helmholtzzentrum für Schwerionenforschung

Home » Alice » Alice TRD Chamber Tests » Measurement with Cd source
Measurement with Cd source [message #2078] Fri, 22 July 2005 11:53
Rainer Schicker is currently offline  Rainer Schicker
Messages: 9
Registered: August 2004
Location: Phys Inst Heidelberg
occasional visitor
From: *
As discussed at Heidelberg we started making some chamber
measurements with a 109Cd source as alternative to the 55Fe
source and the X-ray tube. Nominal activity of the Cd source
is 740MBq. The 1-d scan does not show the radiator bars
as expected due to the higher photon energies of the Cd source
of about 12 and 22 keV, respectively. I include a 1-d and a 2-d
scan of both the X-ray tube and the Cd source for comparison.



  • Attachment: 20g_1d.gif
    (Size: 5.71KB, Downloaded 2670 times)
  • Attachment: 20g_2d.gif
    (Size: 13.33KB, Downloaded 2637 times)
Previous Topic: Chamber testing manual version 5
Goto Forum:

Current Time: Sun Jul 21 19:15:41 CEST 2024

Total time taken to generate the page: 0.00571 seconds