PSF of the first 4 (a) and 20 (b) plates of a mirror module consisting of 20 wedged plates measured using established procedures in double reflection at 2.8 keV at the FEM beamline in the PTB lab at the BESSY synchrotron radiation facility. The full length of the plate was scanned using a 100 $\mu$m pencil beam with an intrinsic HEW of $4^{\prime \prime }$. The scans where repeated every 2 mm over the full width of the plate. The resulting PSF, excluding the direct beam, has a HEW of ${8.9}^{\prime \prime }$ (4 plates) and ${16}^{\prime \prime }$ (20 plates).