Hi,everyone!So I have a problem about reading the device return value using labview's TCP tool.Device will return contents ends LF or CR+LF.When program catchs LF or CR+LF,it means PC receives complete content.For example, sending an IDN command, the device returns "device123".
However,Sometimes there will be an error in reading the content after sending the IDN command, LF or CR+LF is not matched, the content cannot be read and a timeout error occurs.Sending the IDN command again and then reading it will also read the content that was not read last time, resulting in the incorrect content read this time. Just like after sending the IDN command for the first time, it just returns ''device'', and after sending the IDN command for the second time, reading returns "123device123", polluting the second return value.
I have tried to use TCP or VISA to read, and this happens. The communication process is to send commands all the time after the connection is created, and the connection is not closed until the end of use, with a lot of control commands mixed in.
