...
The xhpterm terminal emulation (an X Windows version of freevt3k ) does not support many terminal escape sequences used by historic HP3000 hardware, but it can be used to run block-mode applications. It must be used on a serial line set up for raw mode.
Sample command (run on Charon host): /opt/charon/bin/xhpterm -port 30002 -clean -font 10x20
The following image shows an xhpterm window connected to the second serial line of an emulated MPE/iX system (running NMMGR):
Working without Block-Mode Enter key
If working without a block-mode Enter key, you can navigate using the function keys of your keyboard. They correspond to the selection fields at the bottom of the screen. For example, in the above window, F1 would correspond to Open Config, F8 would correspond to Exit Program.
Mapping the Block-Mode Enter key
...