National Instruments 321906B-01 用户手册
Glossary
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National Instruments Corporation
G-3
E
external trigger
a voltage pulse from an external source that triggers an event such as
A/D conversion
A/D conversion
F
FET
Field Effect Transistor
H
handshaking
the use of two trigger lines between two instruments, such as a switch and
a DMM, to synchronize their actions
a DMM, to synchronize their actions
Hz
hertz—the number of scans read or updates written per second
I
in.
inches
I/O
input/output—the transfer of data to/from a computer system involving
communications channels, operator interface devices, and/or data
acquisition and control interfaces
communications channels, operator interface devices, and/or data
acquisition and control interfaces
Intelligent Virtual
Instrument
Instrument
an advanced architecture for instrument drivers that includes features such
as simulation and state caching
as simulation and state caching
ISA
Industry Standard Architecture
IVI
See Intelligent Virtual Instrument.
M
MB
megabytes of memory
matrix
superset of multiplexer; consists of connected rows and columns that
allows for a direct connection from any row to any column
allows for a direct connection from any row to any column
movistor
transient suppression device