6-3 Loop Back Test Software
User may find “DEMO.EXE” test utility in TRP-C08S CD. Or download the utility from Trycom
web www.trycom.com.tw.
7 Click the “Setting” to set the RS422 loop counter (See the Figure 6); your system will detect the
COM3.
8 Click the “Setting” to set the RS232 loop counter (See the Figure 7); your system will detect
COM3.
* Please note: “COM3” is an example of COM port number; user may get a different COM port
number after the installation. The actual COM port number is assigned by Windows system.
