Symbol-technologies MicroBase MRC-921 Manuale Utente Scaricare il pdf (Pagina 33)

signals Electronic impulses that transmit data from one

device to another.

two-way

communication

Exchange of information between two devices. After

each block of data, the receiving device sends a

positive or negative acknowledgment to the sending

device.

VDC Volts direct current. A unit of measure of electric

potential or potential difference in a unidirectional

electrical current.

1 2 ... 28 29 30 31 32 33 34 35 36 37

Nessun commento

Symbol-technologies MicroBase MRC-921 Manuale Utente Pagina 33