National Instruments SCXI -1125 用户手册
Glossary
© National Instruments Corporation
G-5
F
filtering
A type of signal conditioning that allows you to remove unwanted signal
components from the signal you are trying to measure.
components from the signal you are trying to measure.
FSR
full-scale range
G
gain
The factor by which a signal is amplified, sometimes expressed in decibels.
gain accuracy
A measure of deviation of the gain of an amplifier from the ideal gain.
gain error
See gain accuracy.
GND
ground
H
Hz
hertz
I
I/O
input/output—The transfer of data to/from a computer system involving
communications channels, operator interface devices, and/or data
acquisition and control interfaces.
communications channels, operator interface devices, and/or data
acquisition and control interfaces.
in.
inch
input bias current
The current that flows into the inputs of a circuit.
input impedance
The measured resistance and capacitance between the input terminals of a
circuit.
circuit.