Quatech RS-232 user manual

7.Open the Properties dialog for a COM port, then click the Port Properties tab to view the settings for that port.

8.Click the "Port Settings" tab and then click the "Advanced" button. The ESC(LP)-100 driver will display a custom Advanced Port Settings control, which allows the ports UART compatibility mode and FIFO threshold levels to be configured. The threshold values of full-scale for the transmit buffer and

¾ -scale for the receive buffer are optimal for most applications. Note that the FIFO option for each of the ESC(LP)-100's eight ports is configured independently.

ESC(LP)-100 User's Manual 21