VT DSO-2A20 Manual Rev. 1.1
Virtins Technology
Sound Card
Oscilloscope
Sound
Card
Spectrum
Analyzer
Sound
Card
Signal
Generator
Multi-
Instrument
Lite
Multi-
Multi-
Instrument
Instrument
Standard
Pro
Show/Hide Toolbar
√
√
√
√
√
√
Lock/Unlock Panel
Setting
√
√
√
√
√
√
Hot Panel Setting
Toolbar
√
√
√
√
√
√
ActiveX
Automation Server
√
√
√
√
√
√
Oscilloscope
Individual
Waveform
√
√
√
(offline)
√
√
√
Waveform
Addition
√
√
√
(offline)
√
√
√
Waveform
Subtraction
√
√
√
(offline)
√
√
√
Waveform
Multiplication
√
√
√
(offline)
√
√
√
Type
Lissajous Pattern
√
√
√
(offline)
√
√
√
Linear Average
√
√
Inter-Frame
Processing
Exponential
Average
√
√
AM
√
√
FM
√
√
Demodulation
(Intra-F
ram
e)
PM
Remove
DC
√
√
Rectification
√
√
FFT Low Pass
√
√
FFT High Pass
√
√
FFT Band Pass
√
√
FFT Band Stop
√
√
FFT Frequency
Response
√
√
FIR Low Pass
√
√
FIR High Pass
√
√
FIR Band Pass
√
√
FIR Band Stop
√
√
FIR Frequency
Response
√
√
Digital
Filt
ering
(Intra-F
ram
e P
ro
ces
si
ng)
IIR
Coefficients
√
√
Max, Min, Mean,
RMS
√
√
√
(offline)
√
√
√
Record
Mode
√
√
Persistence Display
Mode
√
√
√
√
√
Equivalent Time
Sampling Mode
√
√
√
√
√
Analog & Digital
Signal Mixed
Display
√
√
√
Others
SINC Interpolation
√
√
√
√
√
√
Spectrum Analyzer
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