Glossary of T
erms
30
Glossary of Terms
Glossary of Terms (continued)
P.C.
Personal computer, desktop or laptop.
Protocol
See Modbus.
Radio button
A PC "screen" switch shaped like a push
button that can be clicked
on
and off
RS232/RS485
Sometimes EIA232/EIA485 defines the
two standards for serial communication.
More detail can be found under
Installation/Cabling.
Serial Link
Another name for the wiring between
two communicating devices.
Virtual Instrument
Image of the instrument on the PC
screen.