B&B Electronics 3PCIU8 ユーザーズマニュアル

Documentation Number: 3PCI-MIport-4004qsg 

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1. 

From the Windows Desktop, click 

System 

2. On the 

 dialogue box, (click the 

 tab for Windows 

XP and 2000), click the 

 button. The 

 window 

will appear: 

3. Click 

 

All installed ports should appear in the list. The COM port number assigned to 

each port will be shown. 

4. On the 

 list, double-click the name of the port to be 

configured. 

5. On the 

 dialogue, click the Port 

 tab. 

The dialogue will display the current settings for Bits per second, Data bits, Parity, 

Stop bits and Flow control. 

6. Click 

  

The 

 dialogue will appear. This screen allows you to set 

the Receive and Transmit FIFO buffer thresholds, RTS Control parameters, 
Hardware handshaking hysteresis level and the COM port name.  

7. In the 

  under 

  click 

  for RS-232 

mode, and 

 for RS-485 mode. 

 can be in either mode 

for RS-422.