I believe that the "adapter removal", described in application note 8510-13, which is an incredibly tedious process to take out the effect of adapters, has largely been replaced by unknown thru developed by Ferrero and Pisani
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=173410
But does anyone know if the algorithm for adapter removal was ever published, or is it proprietary HP/Agilent/Keysight information? Googling only seems to find references to HP/Agilent/Keysight, but it might have been published in an IEEE journal or similar.
Dave
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=173410
But does anyone know if the algorithm for adapter removal was ever published, or is it proprietary HP/Agilent/Keysight information? Googling only seems to find references to HP/Agilent/Keysight, but it might have been published in an IEEE journal or similar.
Dave
BTW, missed you at Bletchley Park.