### Setting a Match String with Terminal

Type a SET command followed by the string as shown below:

If the SET command is successful, the response will be !OK followed by an echo of the command.

If the command is not successful, the response will be !ERROR followed by text describing the error.

The following illustrates how to GET the value of “matchstring1”:

The response for a GET command returns just the value if the command succeeds. There is no beginning !OK, as in the SET command. However, an error condition will always begin with !ERROR.

The HELP command shows a list of the supported serial commands and their syntax: