These manuals were published by Acorn Scientific for the 32016 Second Processor, Cambridge Co-processor and Acorn Cambridge Workstation. The manuals have only been scanned, not OCRed and are in image PDF format.
The Panos Technical Reference Manual is a provisional version, I am not sure if the final version was ever published. This copy is curtesy of J.G.Harston's mdfs.net.
There are not many Panos Applications, the only Acorn applications I have found reference to are:
Here is the SPICE documentation: