National Instruments 3.22E+04 用户手册

DCD

data carrier detect

DCE

data communications equipment or data circuit-terminating equipment

DLL

dynamic link library

DMA

direct memory access

DSR

data set ready

DTE

data terminal equipment

DTR

data terminal ready—the overscore denotes that the signal is active low

duplex

the means of bandwidth usage in a serial system

EIA

Electronic Industries Association

EMI

electromagnetic interference

FCC

Federal Communications Commission

FIFO

First-In-First-Out

ft

feet

GND

ground

HSI

handshake input

HSO

handshake output

Hz

Hertz

IEEE

Institute of Electrical and Electronic Engineers

in.

inches

I/O

input/output

IRQ

interrupt request

ISA

Industry Standard Architecture

Kbaud

kilobits per second

m

meters