Premixed 50/50

Pre-mixed 50/50 Ar/CO₂
Cosmics

2050V - cosmics - amplitude, old preamp, 2009 (left)

Yves's old preamp months ago, cosmics, 50/50 Ar/CO2, 2050V

Naomi's preamp, cosmics, 50/50 Ar/CO2 pre-mixed, 2050V

2050V - cosmics - energy, old preamp (left) and new preamp (right)

Yves's old preamp months ago, cosmics, 50/50 Ar/CO2, 2050V

Naomi's new preamp, cosmics, 50/50 Ar/CO2 pre-mixed, 2050V

Fe55 run at 2100V with new preamp saturates fADC which is on half range

2100V - Fe55 - amplitude, old preamp, 2009 (left)

amplitude: Yves's old preamp months ago, 55Fe, 50/50 Ar/CO2, 2100V, 2009

amplitude: Naomi's new preamp, 55Fe, 50/50 Ar/CO2 pre-mixed, 2100V

2100V - Fe55 - energy, old preamp, 2009 (left) and 2010 (right)

[[Image:Fe_energy_2100V_old_preamp_30599.jpg|thumb|none|400px|energy: Yves' old preamp months ago, 55Fe, 50/50 Ar/CO2, 2100V, 2009

energy: Naomi's new preamp, 55Fe, 50/50 Ar/CO2 pre-mixed, 2100V