This control wedge is OLD!
It was created for the old Taipan rip, for evaluating and calibrating film output from the imagesetter at 1200 dpi.
Is that what you want it for?
Yes functions of its parts needed like what is
Siemens star target,
exposure control fields,
microline fields,
rip independent screen tone scale,
job screen tone scale,
screening information scale,
information field.