Robotics Sportster Flash x2 Instruções de Operação descarregar pdf (Página 31)

Serial TransmissionSerial Transmission

The consecutive flow of data in a single

channel. Compare to parallel transmissions

where data flows simultaneously in multiple

channels.

Start/Stop BitsStart/Stop Bits

The signaling bits attached to a character

before the character is transmitted during

asynchronous transmission.

TerminalTerminal

A device whose keyboard and display are

used for sending and receiving data over a

communications link. Differs from a

microcomputer or a mainframe in that it has

little or no internal processing capabilities.

Terminal ModeTerminal Mode

Software mode that allows direct

communication with the modem. Also

known as command mode.

ThroughputThroughput

The amount of actual user data transmitted

per second without the overhead of

protocol information such as Start and Stop

bits or frame headers and trailers. Compare

with characters per second.

V.8V.8

The portion of the V.34 specification that

covers the handshaking process.

V.17 FaxV.17 Fax

A ITU-T standard for making facsimile

connections at 14,400 bps, 12,000 bps,

9,600 bps, and 7,200 bps.

V.21V.21

A ITU-T standard for modems operating in

asynchronous mode at 300 bps, full-duplex,

on public switched telephone networks.

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Robotics Sportster Flash x2 Instruções de Operação Página 31