Difference between revisions of "New HVB"
From GlueXWiki
| Line 21: | Line 21: | ||
[[Image:newHVB_cosmics_amp_2050V.jpg|thumb|400px|New preamp and HVB - max amplitude histo for cosmics at 2050V ]] | [[Image:newHVB_cosmics_amp_2050V.jpg|thumb|400px|New preamp and HVB - max amplitude histo for cosmics at 2050V ]] | ||
|} | |} | ||
| + | |||
| + | |||
| + | <br>Fe55 with premixed 50/50 Ar/CO<sub>2</sub>, New preamp and new HVB, ADC half-range, for a range of HV<br> | ||
| + | <br> | ||
| + | |||
| + | {| border="0" cellpadding="2" | ||
| + | |width="400pt"| | ||
| + | [[Image:newHVB_Fe55_amp.jpg|thumb|400px|New preamp and HVB - max amplitude histo for 55Fe ]] | ||
| + | |} | ||
| + | |||
| + | |||
The beginnings of a new HV efficiency plot | The beginnings of a new HV efficiency plot | ||
Revision as of 10:06, 7 September 2010
Max amplitude histograms for
cosmics at 2100V with 50/50 Ar/CO2
Left: new preamp and new HVB, ADC half-range; right: old preamp and HVB, ADC full-range
Purple: untracked, blue: tracked (less of this with old preamp because of 2 dead central channels)
Cosmics with premixed 50/50 Ar/CO2, New preamp and new HVB, ADC half-range
Left: 2000V; Right: 2050V - NB expanded x-axis
Fe55 with premixed 50/50 Ar/CO2, New preamp and new HVB, ADC half-range, for a range of HV
The beginnings of a new HV efficiency plot
Scope traces for premixed 50/50 Ar/CO2
