Difference between revisions of "Preamp 4: Comparison of cosmic data with original preamp"
From GlueXWiki
m |
|||
Line 4: | Line 4: | ||
2100V | 2100V | ||
{| border="1" cellpadding="2" | {| border="1" cellpadding="2" | ||
− | |width="415pt"|[[cosmic_amplitude_2100V_old_preamp|thumb|none|400px|old preamp, cosmics, 50/50 Ar/CO2, 2100V]] | + | |width="415pt"|[[Image:cosmic_amplitude_2100V_old_preamp.jpg|thumb|none|400px|old preamp, cosmics, 50/50 Ar/CO2, 2100V]] |
− | |width="415pt"|[[cosmic_amplitude_2100V_preamp4|thumb|none|400px|new preamp, cosmics, 50/50 Ar/CO2, 2100V]] | + | |width="415pt"|[[Image:cosmic_amplitude_2100V_preamp4.jpg|thumb|none|400px|new preamp, cosmics, 50/50 Ar/CO2, 2100V]] |
|} | |} | ||
2050V | 2050V | ||
{| border="1" cellpadding="2" | {| border="1" cellpadding="2" | ||
− | |width="415pt"|[[cosmic_amplitude_2050V_old_preamp|thumb|none|400px|old preamp, cosmics, 50/50 Ar/CO2, 2050V]] | + | |width="415pt"|[[Image:cosmic_amplitude_2050V_old_preamp.jpg|thumb|none|400px|old preamp, cosmics, 50/50 Ar/CO2, 2050V]] |
− | |width="415pt"|[[cosmic_amplitude_2050V_preamp4|thumb|none|400px|new preamp, cosmics, 50/50 Ar/CO2, 2050V]] | + | |width="415pt"|[[Image:cosmic_amplitude_2050V_preamp4.jpg|thumb|none|400px|new preamp, cosmics, 50/50 Ar/CO2, 2050V]] |
|} | |} |
Revision as of 09:32, 9 June 2010
The pictures below show ADC amplitude histograms for cosmic ray data with 50/50 Ar/CO2 gas mixture. The maximum ADC amplitude for each event contributes one entry (at that amplitude) in the histogram. These compare data taken using the old and new preamps - the "old" preamp is the original one and the "new" preamp is Preamp4, described in Table 2 row 2 of GlueX-doc-1364 and labelled 27.
2100V
2050V