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
Extract Data and
save them into a
new WAV File
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Save/Load Panel
Setting
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Copy Text to
Clipboard
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Copy BMP to
Clipboard
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Print Preview
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Export as TXT File
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Data Export
Export as BMP File
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Trigger Mode
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Trigger Source
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√
Trigger Edge
√
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Trigger Level
√
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Trigger Delay
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High Frequency
Rejection
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Trigger
Settings
Noise Rejection
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Sampling Rate
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Sampling Channels
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Sampling Bit
Resolution
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Sampling
Settings
Record Length
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Input
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Output
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Probe
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Sound Pressure
Level
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F/V Conversion
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Latency for Sync.
Output/Input
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Sensor Sensitivity
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Calibra
tion
Load Factor for
Power Calculation
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Zoom
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Scroll
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Cursor Reader
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Marker
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Chart Type
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Line Width
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Color
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Fast/Slow Display
Mode
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Refresh Delay
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Font Size
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Roll Mode
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Graph Operation
Reference Curves &
Limits
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Gain Adjustment
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Input Peak Indicator
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Sound Card
Selection
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Sampling Parameter
Auto Setting
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Others
Multilingual GUIs
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