TH2826 Operation manual
Ver1.0
◇
40
sweep
，
when user presses [TRIGGER] once
，
then the instrument sweeps curve.
PressTrigger
：
MAN
，
the zone displaysTrigger
：
EXT
，
which means external trigger
sweep
，
when the external interface or computer triggers once, then instrument
sweeps curve.
Press Trigger
：
EXT
，
the zone displaysTrigger
：
INT
，
which means internal trigger
sweep
，
after instrument sweeps curve, it performs next time automatically.
3)
Point
：
System sets the point as 101
，
201
，
401
，
801. The more points, the more precision of the
drawed figure, but the sweep time will be longer. The default point is 201.
Operation
：
press Point
：
to select the corresponding point.
4)
Curve setting
Press More 2/2 ,Coordinate
：
linearity
，
Ratio
：
auto
，
Load
，
Resweep and More 1/2 are
displayed.
When user selects sweep parameter as frequency and impedance
，
the instrument displays
some parameters of component
，
the detailed parameter is as below
：
Capacitance value when Ct
：
1kHz.
Capacitance value when Dt
：
1kHz.
Z
min
and f
s
,( point a in figure).
Z
max
and f
p
,( point A in figure).
51
.
2
×
−
≈
s
s
p
p
f
f
f
k
.
)
(
2
2
2
min
2
s
p
T
s
p
m
f
f
C
Z
f
f
Q
−
≈
π
.
Δ
F = fp – fs
As figure 3-15
：
Содержание TH2826/A
Страница 49: ...TH2826 Operation manual Ver1 0 41 Figure 3 15 ...
