muniprasad

if (myChannel[0] != myChannel[1])

// .. log data

endif

So I need to use the above frequently for Every 5 or 3 seconds. Am i right? Or is there any method?

I created a new channel name 'Test' with OPC Server. I need to log it values in database whenever data arrived. I Have a sequence called data log . It has write new values to database. But its logging duplicates. how can i avoid to log duplicates and write new values only.

Then How can i determine , A new data has entered to channel automatically.

Thanks, So I can not use the ODBC Logger, If the ODBC connection has a password. Am i right?

I need DAQFactory to provide the password automatically for my ODBC Logger. So i do not need to enter password everytime When I open DAQFactory.

Sir,

I created ODBC Database logger. I saved it on my local drive. While i open the file, it asks SQL server password. I want a script to set sql password to ODBC logging. So While I Logon to windows , its automatically works on without user interface.

Thanking you