Comtrol WCom2 Manuel d'utilisateur télécharger pdf (Page 25)

Port Monitor and Test Terminal User Guide: 2000485 Rev. B Using Test Terminal - 25

Sending and Receiving Test Data (RS-232/422/485: 4-Wire)

You can use this procedure to send and receive test data through the RS-232/422/

485 (4-wire, full-duplex) port or ports that you want to test.

1. If you have not done so, perform Steps 1

and2 on Page 24.

2. Install the loopback plug onto the port (or ports) that you want to test.

See Locating Comtrol Tools and Product Documentation on Page 6 if you need

to build loopback plugs.

3. Select Port > Send and Receive Test Data.

You should see the

alphabet scrolling

across the port. If so,

then the port installed

properly and is

operational.

Note: If you left Port

Monitor

running, it

should show

data sent and

received and

show the

average data

throughput on

the port.

4. Select Port > Send and

Receive Test Data to stop

the scrolling data.

5. You can go to the next

procedure to run the Loopback Test on Page 26 if this is an RS-232 port.

If this test successfully completed, then the port is operational as expected.

Note: Do NOT forget to restart the communications application.

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Comtrol WCom2 Manuel d'utilisateur Page 25