National Instruments NI 783xR Benutzerhandbuch

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Glossary
G-4
© National Instruments Corporation
DIO
Digital input/output.
DIO<i>
Digital input/output channel signal.
DMA
Direct memory access—A method by which data can be transferred 
to/from computer memory from/to a device or memory on the bus while the 
processor does something else. DMA is the fastest method of transferring 
data to/from computer memory.
DNL
Differential nonlinearity—A measure in LSB of the worst-case deviation of 
code widths from their ideal value of 1 LSB.
DO
Digital output.
E
EEPROM
Electrically erasable programmable read-only memory—ROM that can be 
erased with an electrical signal and reprogrammed.
F
FPGA
Field-Programmable Gate Array.
FPGA VI
A configuration that is downloaded to the FPGA and that determines the 
functionality of the hardware.
G
glitch
An unwanted signal excursion of short duration that is usually unavoidable.
H
h
Hour.
HIL
Hardware-in-the-loop.
Hz
Hertz.