03-19-2015

From New IAC Wiki
Revision as of 21:18, 19 March 2015 by Foretony (talk | contribs)
Jump to navigation Jump to search

Analog Timing signals

03 19 2015 BLUB.jpg

Raw TDC spectrum corresponding to the above scope picture:

Run8752 nocalibr.jpg

Applying the calibration:

Run8752 calibr.jpg

Run8752 calibr fit.jpg

Accelerator parameters:

Pulse width 2 ns

Ee = 10.5 MeV

Peak current 30 mA

QDC channel # 25 corresponds to BLUT (channel # 10 on the splitter).

QDC channels [22,26] have cross talk issues.

QDC channel # 17 corresponds to Faraday Cup (channel #2 on the splitter).

run# 8753: Production run with D2O target in:

Puls width 2 ns

Ee = 10.5 MeV

Current: during the run the value of peak current was changed from 30 mA to 400 mA.

TOF spectra obtained during the run with the detector BLUB:

TDC 17.png

TDC 16 2.png


QDC spectra from Faraday Cup:

Peak Current 500 mA, run 8754

QDC17 spectrum 8754.png

QDC has a peak at 1116 channel.

Peak Current 300 mA, run 8755

QDC17 spectrum 8755.png

QDC has a peak at 685 channel.

Peak Current 30 mA, run 8756

QDC17 spectrum 8756.png

QDC has a peak at 112 channel.

Peak Current 100 mA, run 8757

QDC17 spectrum 8757.png

QDC has a peak at 289 channel.