General
Use the Ni foil at energies above the Ni-k edge, e.g. like 8.5 keV or higher. For lower energies use the Ti foil. The signal at high energies gets fairly weak since a smaller portion of the photons get absorbed.
Foil Positions
The values for P05 still need to be found out - the positions should be half correct, but it is not yet clear which foil is where.
QBPM | Position | Ti | Ni | Out |
|---|---|---|---|---|
| QBPM1 | OH | 21.5 | 0 | -21.5 |
| QBPM2 | OH | 21.5 | 0 | -21.5 |