Bb-electronics 3PCI2 Manuel d'utilisateur télécharger pdf (Page 61)

C-2 Appendix C Documentation Number 3PCI2-0903 Manual

B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104

B&B Electronics Ltd – Westlink Comm. Pk. – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

Start ComTest

1. Make loopback connections.

2. Select Start, Programs, B&B Electronics, ComTest, ComTest.

3. ComTest Starts with a Select Port Window.

4. Select the Com port to access or test. (The drop down box

shows available ports not in use).

5. Click Ok. Configure Port is shown.

6. Select the needed baud rate, parity, data bits, stop bits.

(Defaults are common settings).

7. Type characters – they will appear in the upper window.

8. If performing a loopback test, observe the received characters in

the lower window.

9. Use the Option to set DTR high or low, observe the DSR line

and if connected the DCD line follow. (RS-232 only)

10. Use the Option to set the RTS line high or low, observe the CTS

input line follow. (RS-232 only)

Exit

When testing is completed, close the program.

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Bb-electronics 3PCI2 Manuel d'utilisateur Page 61