Справочник Пользователя для National Instruments NI SPEEDY-33
Glossary
G-2
ni.com
A
A
amperes
A/D
Analog-to-Digital
AC Alternating
Current
ADC
Analog-to-Digital Converter—An electronic device, often an integrated
circuit, that converts an analog voltage to a digital number.
circuit, that converts an analog voltage to a digital number.
ADC resolution
The resolution of the ADC measured in bits. A 16-bit ADC has a higher
resolution, and thus a higher degree of accuracy, than a 12-bit ADC.
resolution, and thus a higher degree of accuracy, than a 12-bit ADC.
ADE
Application development environment such as LabVIEW,
LabWindows
LabWindows
™
/CVI
™
, BridgeVIEW, Visual Basic, C, and C++.
AI
Analog Input
analog
A signal whose amplitude can have a continuous range of values.
AO
Analog Output
B
b
bit—One binary digit, either 0 or 1.
B
byte—Eight related bits of data, an eight-bit binary number. Also used to
denote the amount of memory required to store one byte of data.
denote the amount of memory required to store one byte of data.
bandwidth
The range of frequencies present in a signal, or the range of frequencies to
which a measuring device can respond.
which a measuring device can respond.
bit
One binary digit, either 0 or 1.
boot
The way you start or restart your computer or device. The procedure that is
run immediately following hardware reset or power-up.
run immediately following hardware reset or power-up.
buffer
Temporary storage for acquired or generated data (software).