National Instruments Graphical User Interface Ultiboard - Manual (Page 271)

© National Instruments Corporation G-1 NI Ultiboard User Manual
Glossary
Symbol Prefix Value
p pico 10 –12
n nano 10 –9
μ
micro 10 – 6
m milli 10 –3
k kilo 10 3
M mega 10 6
G giga 10 9
T tera 10 12
A
Active Layer The layer on which any actions you choose will be performed.
All Angle Routing Routing that allows both 90
° and 45° angles.
Aperture Code Identifies the type of aperture to be used by the Gerber output.
B
Birds Eye View The small window that appears, by default, at the top left of the screen.
Gives you an overview of your complete PCB, with parts shown as outlines.
Allows you to quickly navigate through your board or display a specific
area of the design, sized as you wish.
Blind Via A via that connects the top or bottom layer with any inner layer.
Buried Via A via that connects inner layers.