We proceeded with section 14 Focal Plane Transmissions. The throughput of the filters was measured relative to the open/open configuration. This was done for Al-K, C-K, O-K, and (the start of the) Mo-L X-ray sources (sections 14.1 to 14.4).
A table of the peak transmission rates for the completed source sets is shown here. Each dark-subtracted image maximum was divided by the exposure duration.
Peak transmission rates [DN/s] SOURCE | Al-K | C-K | O-K | _____________________________________________________ FILTER __________ Open | 1918 | 231 | 35.7 | Al-Poly | 1747 | 160 | 18.1 | Al-Mesh | 1430 | 143 | 15.0 | C-Poly | 1678 | 174 | 17.7 | Ti-Poly | 1356 | 144 | 27.1 | Thin-Be | 1429 | - | - | Med-Be | 772 | - | - | Thick-Al | 106 | - | - | Med-Al | 481 | - | - | Thick-Be | - | - | - |