COMPUTER INTERFACE5-75.4 Setup Communication PortIt is necessary to setup the communication port on theProRAE-Suite software so that the MiniRAE 2000monitor can communicate with the PC correctly. Figure5-4 shows the Setup Port dialog box. Choose theappropriate port according to the PC’s serial port setup.Figure 5-4 Setup Port DialogNote: In most PC's, there are two serial ports. Make surethat the serial port selected in the Setup Port dialog boxmatches the actual serial port connected to the MiniRAE2000 monitor. The default serial port for ProRAE-Suiteis COM1. If the incorrect serial port is selected, an errormessage of “error occur during serial port initialization”will appear when a user tries to communicate between thePC and the MiniRAE 2000 monitor.