LPTScopD is DOS memory oscilloscope for hardware LPTScope from 
Bojan Banko www.geocities/LPTScope. 
Memory mean that you can do record of signal and then you can display 
this record.
If you haven't Qbasic you can get it from http://download.microsoft.com/download/win95upg/tool_s/1.0/W95/EN-US/olddos.exe 

***************************************************************************
! ! ! All programs must be run under DOS (not DOS under Windows)      ! ! !
! ! ! First you must run TestPC.bat and than you can run LPTScopD.bat ! ! !  
***************************************************************************

If you have hardware on LPT2 you must activate lines 415,420,425 and 
deactivate lines 400,405,410 in LPTScopD.bas and activate lines 
212,213,214 and deactivate lines 200,205,210 in TestPC.bas

For speed PC (if hardware not work) you must activate lines 390,395,600,605 
and increase KT1 in lines 405,615 in TestPC.bat and activate lines 810,815
and increase KT1 in line 825 in LPTScopD.bas.

LPTScopD is free for personal use and can be redistributed if it is not 
changed in any way.

In TestPC.bas is used code INT21 from http://www.uv.tietgen.dk/staff/
mlha/PC/Prog/bas/dos/qbasic/mc/x/int21.htm

LPTScopD is supplied on "as is" basis, use it at your own risk.
Always follow safety procedures when working with electric circuits.

Suggestions, questions and bug reports can be directed to the author:
Ing. Miroslav Novak arimn@seznam.cz
