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Q 1/45
Score 0
the portion of the M.S that senses or responds directly to the variable being measured
30
Transducer / Sensor
Q 2/45
Score 0
Stage of MS that receives and modifies the signal to a desired magnitude and for reading/storage
30
Signal Conditioning
45 questions
Q.
the portion of the M.S that senses or responds directly to the variable being measured
1
30 sec
Q.
Stage of MS that receives and modifies the signal to a desired magnitude and for reading/storage
2
30 sec
Q.
Stage of MS that indicates and records the measured value
3
30 sec
Q.
Stage of MS that interprets the measured signal and exerts control over the process
4
30 sec
Q.
rate of change of a variable relative to a change in another variable
5
30 sec
Q.
FSO input range is defined from xmin to xmax
6
30 sec
Q.
FSO output range is defined from ymin to ymax
7
30 sec
Q.
an estimate of probable error in a reported value
8
30 sec
Q.
Smallest detectible change in measured value (smallest scale increment)
9
30 sec
Q.
act of applying a known input value to a system to observe the system output value
10
30 sec
Q.
instrument specification that estimates the expected random uncertainty based on multiple tests of a single unit
11
30 sec
Q.
random uncertainty estimate based on multiple test performed by different labs on a single unit
12
30 sec
Q.
Instrument uncertainty is estimated based on the square root of the sums of the squares of all individual uncertainties
13
30 sec
Q.
an extraneous effect that imposes random variations on the measured signal
14
30 sec
Q.
extraneous effect that imposes a deterministic trend on the measured signal
15
30 sec
Q.
0.5*increment of measurement
16
30 sec
Q.
|(mean-s)/s|*100 where S is a known standard
17
30 sec
Q.
2*st.dev
18
30 sec
Q.
U a = +/-0.5*Q
19
30 sec
Q.
See image
20
30 sec
Q.
A horizontal translation of a periodic (sine) function
21
30 sec
Q.
See image
22
30 sec
Q.
See image
23
30 sec
Q.
rate at which data is acquired and stored
24
30 sec
Q.
Q=FSR/2^M where M is the number of bits
25
30 sec
Q.
the highest frequency that can be sampled with frequency fidelity, for a given Fs
26
30 sec
Q.
See image
27
30 sec
Q.
=factor from diagram * Fn
28
30 sec
Q.
permits frequencies below the cutoff frequency and attenuates signals with higher frequencies than the cutoff frequency
29
30 sec
Q.
permits frequencies above cutoff frequency and attenuates signals with smaller frequencies than cutoff frequency
30
30 sec
Q.
combination of low cutoff frequency and high cutoff frequency to define a band of frequency information permitted to pass through the filter
31
30 sec
Q.
F/Fc
32
30 sec
Q.
Fc/F
33
30 sec
Q.
a constant that may be a positive or negative value, an amplifier for a signal
34
30 sec
Q.
is used to convert a high impedance charge q into an output voltage E
35
30 sec
Q.
passive device, does not produce a signal on its own, temperature is a function of resistance. R=rho*l/A
36
30 sec
Q.
Pair of wires, requires an electronic ice point, J and K types, generates a very small voltage between the pair of wires at temperature differences, voltage can be measured and amplified
37
30 sec
Q.
measures infrared radiation intensity, requires good calibration to the material and surface, requires line of sight.
38
30 sec
Q.
relate resistance to a rotational or distance value to measure a quantity, normally distance or to change a voltage output
39
30 sec
Q.
high sensitivity, low input range, can take 'static' measurements
40
30 sec
Q.
low sensitivity high input range
41
30 sec
Q.
measures the current produced by a change in a magnetic field
42
30 sec
Q.
See image
43
30 sec
Q.
1, 2, and 4 strain gages in a Wheatstone bridge configuration respectively, gage factor will change with respect to the number of gages unless a poison gage is included