Implement script to generator IDF for HB3A with 3 2x2 detectors in a column. The new detector will be installed in October 2018.

Here is a brief description for the new detector.

It is information from the DCD regarding the active area and resolution of the new Si PM 2x2 detector for HB-3A. We will have a column of 3 detectors with a small gap between—Rick may have information on the gap between the active areas.

Each 2x2 detector has an active area of 116 mm x 116 mm with an estimated resolution of 700 μm and efficiency of 80% at 2 Å.