Network Card User Manual

Glossary
DAQCard-700 User Manual Glossary-2 © National Instruments Corporation
hex hexadecimal
Hz hertz
in. inches
I/O input/output
ISA Industry Standard Architecture
LED light-emitting diode
LSB least significant bit
MB megabytes of memory
MSB most significant bit
NC not connected (signal)
NRSE nonreferenced single ended
OUT output signal
PCMCIA Personal Computer Memory Card International Association
RAM random-access memory
RMA Return Material Authorization
rms root mean square
S samples
s seconds
SCXI Signal Conditioning eXtensions for Instrumentation
TTL transistor-transistor logic
V volts
VCC positive supply voltage from the PCMCIA bus (usually +5V)
VDC volts, direct current
VI virtual instrument
V
IH
volts, input high
V
IL
volts, input low
V
in
volts in
V
OH
volts, output high
V
OL
volts, output low