National Instruments DAQPad-6508 User Manual page 82

propagation
propagation delay
protocol
pts
pulsed output
Q
QuickTime
R
RAM
RD*
real time
referenced signal sources signal sources with voltage signals that are referenced to a system ground,
resource locking
retry
R
EXT
ribbon cable
© National Instruments Corporation
the transmission of a signal through a computer system
the amount of time required for a signal to pass through a circuit
the exact sequence of bits, characters, and control codes used to transfer
data between computers and peripherals through a communications
channel, such as the GPIB bus
points
a form of counter signal generation by which a pulse is outputted when a
counter reaches a certain value
Apple system software tools that make video presentation a standard part
of the Macintosh. Applications can use QuickTime to record and display
audio and video in the same way applications use system tools to generate
and display text and graphics.
random-access memory
read signal
a property of an event or system in which data is processed as it is acquired
instead of being accumulated and processed at a later time
such as the earth or a building ground. Also called grounded signal sources.
a technique whereby a device is signaled not to use its local memory while
the memory is in use from the bus
an acknowledge by a destination that signifies that the cycle did not
complete and should be repeated
external resistance
a flat cable in which the conductors are side by side
G-17
Glossary
DAQPad-6507/6508 User Manual