Keithley DAS-4300 Series, Руководство пользователя, Страница: 80 / 94

B-3
Notes:
The memory size you specify is no longer available to
Windows. For example, if your computer has 8M bytes of memory
installed and you specify
KEIDMAHEAPSIZE=1000
(1M byte),
Windows can only see and use 7M bytes.
If you specify a value less than 128, a 128K byte minimum heap size
is assumed. The maximum heap size is limited only by the physical
memory installed in your system and by Windows itself.
5. Select the Update button to update the SYSTEM.INI file with the
changes you have made.
6. Restart Windows to ensure that the system changes take effect.
Using a Text Editor
Using a text editor, you can modify your Windows SYSTEM.INI file in
the [386Enh] section, as follows:
1. Replace the line
device=*vdmad
with the following:
device=c:\windows\vdmad.386
Note:
Normally, the VDMAD.386 file is stored in the WINDOWS
directory. If it is stored elsewhere, enter the correct path and name.
2. Add the following line:
KEIDMAHEAPSIZE=<
size
>
where size indicates the desired size of the reserved memory heap in
Kbytes.