300

Front 1

repeatable error in a measurement that does not vary with replication

Back 1

systematic

Front 2

ratio of the change in length due to application of a stress to the initial unstressed length

Back 2

stain

Front 3

when none of the process variables are changing with time

Back 3

steady state

Front 4

estimation of error in a measurement or in a result, usually determined with a certain level of confidence often 95%

Back 4

uncertainty

Front 5

the ratio of the change in output magnitude to the change in input that causes it after steady state has been obtained

Back 5

sebsutuvuty

Front 6

the signal from a primary element

Back 6

measurand

Front 7

a continuum of signal value defined as a function of time

Back 7

analog

Front 8

the upper range value minus the lower range value of an instrument

Back 8

span

Front 9

the limit of maximum uncertainty, the degree of conformity of an indicated value to a reference standard or true value

Back 9

accuracy

Front 10

device that converts physical parameters such as temperature, pressure, motion, and so on, into an electrical output

Back 10

transducer

Front 11

the time rate of change of the output of a system as a function of a change to the input

Back 11

dynamic response

Front 12

it is a characteristic time of a system indicating how fast the system will reach a steady state when subjected to a step change in input

Back 12

transient response

Front 13

an effect that an amplifir with a anarrow bandwidth will change the shape of an iuinput time varying signa

Back 13

frequency distortion

Front 14

the condition of surrounding

Front 15

in order to reconstruct the original wave form correctly sampling rate must be at least..... of the highest-frequency component of the original signal

Back 15

twice

Front 16

common mode rejection ratio of the ideal amplifier

Back 16

infinite

Front 17

controls all aspect of computer system operation and perform all of the arithmetic operations

Back 17

CPU

Front 18

a subsystem of the computer that can store information temporarily

Back 18

RAM

Front 19

in many measuring situation, the signal is complicated and often necessary to remove some of these frequencies by a process called?...?

Back 19

filtering

Front 20

a sampled signal value defined at discrete time increments

Back 20

digital

Front 21

type of op-amp that sign of output voltage relative to ground is the same as the input voltage

Back 21

non inverting

Front 22

a device that converts a digital signal to an analog signal

Back 22

DAC

Front 23

the outcome of a random experiment

Back 23

ebent

Front 24

a numerical attribute of sampole

Back 24

statistic

Front 25

an octave is..... of the freqency

Back 25

double

Front 26

smallest detectable change in a measurement

Back 26

resolution

Front 27

process of determining the component frequencies of a signal

Back 27

spectral analysis

Front 28

an effect that the phase angels caries non-linear with frequency

Back 28

phase distortion

Front 29

the set of all possible outcomes of an experiement

Back 29

sample space

Front 30

a numerical attribute of an entire population

Back 30

parameter

Front 31

network of four resistances, a voltage sources, and a voltmeter used to measure the change in resistance of a sensor

Back 31

Wheatstone bridge

Front 32

filter that attenuates signals at both high and low frequencies , but allows a range of frequencies to pass without attenuation

Back 32

bandpass filter

Front 33

false frequency component that appears in the recorded signal when a signal is sampled at a frequency less that twice the max frequency in the signal

Back 33

aliases