Screenshot from DXA system while performing dual-femur scan.

This resource can be downloaded or viewed using the link: dxa_dualfemur_opview.jpg

If you have wget available (typically on linux systems), then you can also obtain a copy using the command

 wget  -nd  biobank.ctsu.ox.ac.uk/ukb/ukb/images/dxa_dualfemur_opview.jpg