Appendix K
COM Ports
65
COM Ports
The LPA² uses the RS232 connection standard to interface with a computer.
If the computer does not have a built-in RS232 ("COM’’) port, a USB:RS232
adaptor can be used.
Connection Using a USB Port
This is used when a built-in RS232 port is not available. When using a USB
Adaptor provided with the LPA²:
•
Install the Prolific driver from the file:
PL2303_Prolific_DriverInstaller_v110.exe
on the provided CD.
•
You will need to accept any warnings about making changes to your com-
puter.
•
Follow the installer Wizard, accepting the defaults.
•
When the installer has completed, plug in the USB to Serial Adaptor.
•
A message should pop up indicating successful hardware installation.
Note any COM port number indicated in the message.
•
Connect the LPA² to the computer using the Serial lead and the USB to
Serial Converter.
•
If neccessary, determine the COM port allocated by the computer for this
device using the procedure following.
Содержание LPA2
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