Alignment errors are assumed to be randomly Gaussian distributed within 2 sigma. A set of nominal alignment tolerances, in both transverse planes and as rotations about the s-axis, are given in Table 1.

Table 1 Alignment Tolerance

            Δx (μm)   Δy (μm)  ΔΨ (mrad)

• Quadrupole 30 30 0.3
• Sextupole 30 30 0.3
• BPM 100 100 20