UTD2000M
User
Manual
÷
Operator
1
÷
Operator
2
Operand
2
CH1
CH2
Set
operand
2
as
the
waveform
in
CH1
Set
operand
2
as
the
waveform
in
CH2
Scale
1/1
1/10
1/100
1/1000
Scaling
the
waveform
as
per
a
scale,
totally,
there
are
four
scales:
1/1,
1/10,
1/100,
1/1000
FFT
Spectrum
Analysis
Using
FFT,
we
can
change
time
domain
signal
(YT)
to
frequency
domain
signal.
It
allows
us
to
observe
the
following
types
of
signal
conveniently
with
the
use
of
FFT.
●
Harmonic
content
and
distortion
in
measuring
system
●
Express
noise
characteristic
in
DC
power
●
Analyzing
vibration
Fundamental
component
1kHz
Fig.
2
‐
15
FFT
Spectrums
Table
2
‐
3:
FFT
Menu
Menu
Setting
Description
Type
FFT
FFT
mathematical
calculation
Signal
Source
CH1
CH2
Set
CH1
as
the
computing
waveform
Set
CH2
as
the
computing
waveform
Window
Function
Hamming
Blackman
Rectangle
Hanning
Set
Hamming
window
function
Set
Blackman
window
function
Set
Rectangle
window
function
Set
Hanning
window
function
28
Содержание UTD2000M
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