VXI Systems Division
Hewlett-Packard Company 
Bug Fix in E1450.DLL for the D20 Instrument (E1450, E1451, E1452)
September 23, 1994

This disk contains Rev. F.02.06 of the E1450.DLL which is used with 
Portable SCPI (P-SCPI) for Windows 3.1 Rev. F.01.00.  It replaces 
E1450.DLL version F.02.05 which was shipped with P-SCPI Rev. F.01.00 
as part of the VEE product.

Rev. F.02.06 works properly in systems which just contain E1451/E1452 
pattern modules (no E1450 timing module is used).  Prior revisions 
would attempt to dereference a pointer associated with the timing 
module (E1450) which resulted in a general exception fault.   

To install the new E1450.DLL driver, replace the 
c:\hpvxi\bin\e1450.dll with the newer version supplied on this disk.  

Example:

    attrib -r c:\hpvxi\bin\e1450.dll
    erase c:\hpvxi\bin\e1450.dll
    copy a:\e1450.dll c:\hpvxi\bin\e1450.dll
    attrib +r c:\hpvxi\bin\e1450.dll

this assumes that p-scpi was installed in the default directory 
(C:\hpvxi\bin).

