Robotics Sportster Flash x2 Instrucciones de operaciones descargar pdf (Pagina 24)

Bits Per Second (BPS)Bits Per Second (BPS)

The bits (binary digits) per second rate.

Thousands of bits per second are expressed

as kilobits per second or kbps.

BufferBuffer

A memory area used as temporary storage

during input and output operations. An

example is the modem's command buffer.

ByteByte

A group of binary digits stored and

operated upon as a unit. A byte may have a

coded value equal to a character in the

ASCII code (letters, numbers) or have

some other value meaningful to the

computer. In user documentation, the term

usually refers to 8-bit units or characters. 1

kilobyte (KB) is equal to 1,024 bytes or

characters; 640 KB indicates 655,360 bytes

or characters.

CarrierCarrier

A tone signifying a connection the modem

can alter to communicate data across

telephone lines.

CharacterCharacter

A representation, coded in binary digits, of

a letter, number, or other symbol.

Characters Per Second (CPS)Characters Per Second (CPS)

A data transfer rate generally estimated

from the bit rate and the character length.

For example, at 2400 bps, 8-bit characters

with Start and Stop bits (for a total of ten

bits per character) will be transmitted at a

rate of approximately 240 characters per

second (cps). Some protocols, such as

error-control protocols, employ advanced

techniques such as longer transmission

frames and data compression to increase

cps.

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 67 68

Sin comentarios

Robotics Sportster Flash x2 Instrucciones de operaciones Pagina 24