Hi,
I am trying to test a Tablet PC which can switch the COM port between RS232 and RS422. If I run burn in test and the PC is set to RS232 it passes the test. If I switch to RS422 and run the test I get the following message
" Error while receiving from the COM Port. Check Plug!"
If i then swtich it back to RS232 it works again. I have used a scope to make sure the port is sending and receiving data.
What is Burn in Test looking for
I have also noticed that the TXD and RXD are on pins 2 & 3 on RS232 whereas in RS422 mode they are switched. Could this be causing burn in test to fail?
I am using Burn in Test 5.3
I am trying to test a Tablet PC which can switch the COM port between RS232 and RS422. If I run burn in test and the PC is set to RS232 it passes the test. If I switch to RS422 and run the test I get the following message
" Error while receiving from the COM Port. Check Plug!"
If i then swtich it back to RS232 it works again. I have used a scope to make sure the port is sending and receiving data.
What is Burn in Test looking for
I have also noticed that the TXD and RXD are on pins 2 & 3 on RS232 whereas in RS422 mode they are switched. Could this be causing burn in test to fail?
I am using Burn in Test 5.3
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