Difference between revisions of "Preamp 4"
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2200V, 55Fe source | 2200V, 55Fe source | ||
{| border="1" cellpadding="2" | {| border="1" cellpadding="2" | ||
− | |width="280pt"|[[Image:preamp4_55Fe_2200V.jpg|thumb|none|270px|preamp 4, 55Fe, 50/50 Ar/CO2, | + | |width="280pt"|[[Image:preamp4_55Fe_2200V.jpg|thumb|none|270px|preamp 4, 55Fe, 50/50 Ar/CO2, 2200V]] |
|} | |} | ||
As above, for longer | As above, for longer | ||
{| border="1" cellpadding="2" | {| border="1" cellpadding="2" | ||
− | |width="280pt"|[[Image:preamp4_55Fe_2200V_longer.jpg|thumb|none|270px|preamp 4, 55Fe, 50/50 Ar/CO2, | + | |width="280pt"|[[Image:preamp4_55Fe_2200V_longer.jpg|thumb|none|270px|preamp 4, 55Fe, 50/50 Ar/CO2, 2200V]] |
|} | |} | ||
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2200V, Cosmic rays | 2200V, Cosmic rays | ||
{| border="1" cellpadding="2" | {| border="1" cellpadding="2" | ||
− | |width="280pt"|[[Image:preamp4_cosmics_2200V.jpg|thumb|none|270px|preamp 4, cosmic rays, 50/50 Ar/CO2, | + | |width="280pt"|[[Image:preamp4_cosmics_2200V.jpg|thumb|none|270px|preamp 4, cosmic rays, 50/50 Ar/CO2, 2200V]] |
|} | |} | ||
As above, for longer | As above, for longer | ||
{| border="1" cellpadding="2" | {| border="1" cellpadding="2" | ||
− | |width="280pt"|[[Image:preamp4_cosmics_2200V_longer.jpg|thumb|none|270px|preamp 4, cosmic rays, 50/50 Ar/CO2, | + | |width="280pt"|[[Image:preamp4_cosmics_2200V_longer.jpg|thumb|none|270px|preamp 4, cosmic rays, 50/50 Ar/CO2, 2200V]] |
|} | |} |
Revision as of 15:39, 4 May 2010
The pictures below show oscilloscope traces for gas mixture 50/50 Ar/CO2, all are shaper output.
Preamp 4 is described in GlueX-doc-1364, table 2, row 2; Preamp 3 is described in row 1.
2000V, 55Fe source
2000V, Cosmic rays
2100V, 55Fe source
As above, for longer
2100V, Cosmic rays
As above, for longer
2200V, 55Fe source
As above, for longer
2200V, Cosmic rays
As above, for longer