National Instruments none 用户手册

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页码 179
Glossary
G-10
ni.com
R
range
Region between the limits within which a quantity is measured, received, 
or transmitted. The range is expressed by stating the lower and upper range 
values.
S
scalar
Number that a point on a scale can represent. The number is a single value 
as opposed to an array.
scale
Part of graph, chart, and some numeric controls and indicators that contains 
a series of marks or points at known intervals to denote units of measure.
scatter graph
A control that displays two-dimensional data on a Windows Forms or Web 
Forms user interface; displays a graph of X and Y data pairs.
scope
See 
.
serial
Standard serial bus on a computer used to communicate with instruments. 
Also known as RS-232.
slide
A control used to input or display numerical data.
slider
Moveable part of a slide control.
smart tag
A glyph attached to a Measurement Studio control or component that 
exposes commonly performed tasks
.
switch
A control used to receive and control Boolean input in an application user 
interface.
synchronous
Property or operation that begins and returns control to the program only 
when the operation is complete.
T
tank
A control used to input or display numerical data.
task
NI-DAQmx—a set of channels and the channel configurations, timing, and 
triggering, and other details that define a measurement or generation you 
want to perform.