Symbol Length #1 (Interleaved 2 of 5)

Usage:	Useful in applications where I 2/5 symbols of a specific length are required.
Definition:	The Symbol Length # 1 field is one of two fields against which the decoded symbol is compared before accepting it as valid or rejecting it.
Serial Cmd:	<K472,status,check character status,check character output,symbol length #1,symbol length #2,guard bar status,range mode status>
Default:	16
Options:	0 to 64, even only Important: If Range Mode is disabled, the length of the symbol must match either Symbol Length # 1 or Symbol Length # 2 to be considered a valid symbol. If Range Mode is enabled, Symbol Length # 1 and Symbol Length # 2 form a range into which the length of the symbol must fall to be considered valid.