Does anyone have the entire users manual "Operation and Calibration" for the 8644A? Mine and every version I can find, including from Keysight, is truncated and doesn't have most of Chapter 4 (programming), the appendixes or option operation parts. They all seem to be 424 pages with 2 blank at the end.
If you have a non-bound hardcopy, I would be willing to pay postage two ways in order to scan it.