How do I implement a 1Mbps BER tester in labview

[Clementd]

Hi I have got a 1 Mbps custom serial link based on differential RS422 standard.  I need to test this link for robustness to various parameters. A BERT would be ideal.

Does anyone have a simple BERT implemented in LabVIEW using a digital IO card.  I need to generate a PRBS signal and then compare the returning bit rate and display a Bit Error Rate on screen. 

If not, any ideas how difficult this would be, and what NI card is suitable?

Thanks for your help.

[Nick_Storton]

Hi,

     NI has a number of possible solutions to this requirement. Would you like to contact me direct to discuss the options? We can post the options here later so that others can get the info.

Contact

Nick Storton

System Engineer NIUK & Ireland

07771 761706