User`s guide

Chapter 4 Using the Microcal Diagnostic Utility 115
To change the default communication parameters:
1. Select Configure from the Microcal Main menu.
2. Select Communication Parameters. The following menu appears:
3. Highlight the parameters you want and then press Enter.
The controller stores the changes in non-volatile memory.
Therefore, your changes remain in effect until you change them
again.
Specifying COM Port and Interrupt Settings
If you have several COM devices or a switch box that can alternate
devices, you may want to specify at startup the COM port being used
by the touchscreen. You can load Microcal to go right to the correct
COM port for the touchscreen, without the usual polling.
When you enter the Microcal command, you have several options for
specifying the COM port and the interrupt.
For a list of Microcal startup options, access the DOS command
prompt and enter the following command:
MICROCAL /?
Recommended setting