Figure 1 - Envelope in helium for eps at z=573.5, with radiative tail cut off.

Figure 2 - Envelope in air for eps at z=573.5, with radiative tail cut off.

Figure 3 - 1st drift chamber profile size (back face).

Figure 4 - 2nd drift chamber profile size (back face).

Figure 5 - 1st drift chamber histogram in y in 10cm x bites.

Figure 6 - 2nd drift chamber histogram in y in 10cm x bites.

Figure 1 - x histogram at z=-528cm (end of GEM region).

Figure 2 - x vs. y at z=-528cm (end of GEM region).

Figure 3 - x histogram at z=-568cm (downstream face of first collimator).

Figure 4 - x vs. y at z=-568cm (downstream face of first collimator).