User`s guide

SkyTrac Systems Ltd.
Document Rev. 01.007 DOC0102 Page 21 of 23
1. Connect the Serial Cable to a serial port on the Windows PC. Connect the other end
of the Serial Cable to the DB-9 programming port connector on the back of the DVI-
250.
2. Extract the DVI-250-xxx-Upload.zip file to a directory on the Windows PC.
3. Apply power to the DVI-250.
4. Double-click the DVI-xx.xx.xx-Upload.bat file that was extracted to the directory on
the Windows PC. This will begin the upload process and a DOS Window will appear
as shown below:
5. Enter the COM port number, which the DVI-250 Serial Cable is connected to, and
then press ENTER (any COM port number active on your system may be entered,
not just 1 to 3). A confirmation prompt should appear in the DOS Window as shown
below:
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