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© National Instruments Corporation
G-1
Glossary
A
ADE
Application development environment such as LabVIEW, Visual Basic, or 
Microsoft Visual C.
B
bandwidth
The range of frequencies present in a signal, or the range of frequencies to 
which a measuring device can respond.
C
current
The rate of flow of electric charge measured in amperes.
D
D-SUB
A serial connector.
DCAM
Digital camera.
development machine
Machine used to develop an application. A development machine usually 
has and ADE installed on it.
E
exposure
The amount of time that light reaches the image sensor.
F
falling edge
An edge trigger occurs when the trigger signal passes through a specified 
threshold. A slope that is negative to the trigger is specified as the falling 
edge.