NT-MDT Solver Next - Page 99

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7
T
h
p
r
g
a
u
n
a
The Ma
g
maintain
s
Note tha
t
extensio
n
The sof
t
of the M
a
The mes
s
The step
p
Length o
f
7
.2.1.4.
h
e greater
r
ocessing s
p
a
in (let us
c
n
stable and
significant
g
signal d
e
s
the Z-sca
n
t
this posit
i
n
range;
t
ware osci
l
ag
signal to
s
age “ Landi
p
er motor i
s
f
the indica
t
Adjusti
n
is the le
v
p
eed in the
c
all it thres
h
noise gene
r
alternating
F
e
creases to
n
ner in the
i
on of the
l
loscope d
i
the Set Poi
n
g
Comple
t
s
disabled;
t
or bar dec
r
Fig.
n
g Work
i
v
el of the
feedback
l
h
old value
)
r
ation occu
r
componen
t
F
ig. 7-52. N
o
the level
position w
h
scanner is
i
splays th
e
nt level;
t
ed ” appea
r
r
eases dow
n
7-51.
A
ppro
a
i
ng Lev
e
feedback
g
l
oop. Neve
r
)
, the mode
r
s. Under t
h
t
(see Fig. 7
o
ise generati
o
C
of parame
t
h
ere the v
a
approxima
t
e
Mag(t)
g
r
s at the rig
h
n
to some i
n
a
ch complet
e
e
l of the
F
g
ain ( Gain
r
theless, at
of operati
o
h
is conditio
n
-52).
o
n in the fe
e
C
hapter 7. P
e
t
er Set Poi
n
a
lue of Ma
g
t
ely equal
t
g
raph that
h
t top of th
e
n
termediate
e
d
F
eedba
c
parameter
)
some high
o
n of the f
e
n
, the Mag
e
dback loop
e
rforming M
e
n
t , the fee
d
g
is equal t
o
t
o half of
t
illustrates
e
Approach
value (see
F
c
k Gain
)
, the gre
a
level of t
h
e
edback lo
o
signal is s
u
e
asurement
s
91
d
back loo
p
o
Set Point
.
t
he scanne
r
decreasin
g
window.
F
ig. 7-51).
a
ter is dat
a
h
e feedbac
k
o
p become
s
u
pplied wit
h
s
p
.
r
g
a
k
s
h