User`s guide

Chapter 4 - Setting Communication Parameters CARROLL TOUCH
4-2 Touch System Diagnostics (CTDIAG) User’s Guide
The parameters that regulate communication between the controller and
the computer depend upon the type of controller used in your touch
system. To set any of these communication parameters, take the
following steps:
1. From the Test Configuration Menu, press ENTER to display the Test
Menu, shown in Figure 4-1.
Figure 4-1. Test Menu
2. Select Set Communication Parameters from the Test Menu. The
RS-232, HBC, or TAPI Communication Parameters Menu appears,
depending upon the controller type defined in the Test
Configuration Menu.
RS-232 Communication Parameters
The RS-232 Communication Parameters Menu (Figure 4-2) lets you
define another value for baud rate, comm port, stop bits, and parity.
Type the number, function key, key combination, or letter listed to the
left of the parameter. For example, to change the baud rate to 9600, type
6; to change the comm port to 3, press the F3 function key.
Figure 4-2. RS-232 Communication Parameters Menu