Symbol Technologies MC9000-K - Manual (Page 518)

MC9000-K/S for Embedded Windows® CE .NET Product Reference Guide GL-16
STEP Symbol Terminal Enabler Program.
Subnet A subset of nodes on a network that are serviced by the
same router. See Router.
Subnet Mask A 32-bit number used to separate the network and host
sections of an IP address. A custom subnet mask subdivides
an IP network into smaller subsections. The mask is a
binary pattern that is matched up with the IP address to turn
part of the host ID address field into a field for subnets.
Default is often 255.255.255.0.
Substrate A foundation material on which a substance or image is
placed.
SVTP Symbol Virtual Terminal Program.
Symbol A scannable unit that encodes data within the conventions
of a certain symbology, usually including start/stop
characters, quiet zones, data characters and check
characters.
Symbol Aspect Ratio The ratio of symbol height to symbol width.
Symbol Height The distance between the outside edges of the quiet zones
of the first row and the last row.
Symbol Length Length of symbol measured from the beginning of the quiet
zone (margin) adjacent to the start character to the end of
the quiet zone (margin) adjacent to a stop character.
Symbology The structural rules and conventions for representing data
within a particular bar code type (e.g. UPC/EAN, Code 39,
PDF417, etc.).