PC-based USB2.0 ISDS210B 2CH Digital Oscilloscope 40M Virtual Oscilloscope Spectrum Analyzer DDS Sweep
Introduction:
ISDS210B dual-channel digital oscilloscope, with "low-cost,
high-performance" as the design goals. well-designed bandwidth of 40M,
100M sampling rate, 2 channels, alternating support X, Y and XY
alternating pattern of two-channel virtual oscilloscope, spectrum
analyzer. Meanwhile, ISDS210B has DDS and Sweep function. DDS support 5
kinds of waveform output, Sine wave can output up to 20M. The device
communicate with the PC via high speed USB2.0.
Specifications:
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Digital oscilloscope
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Channels
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2
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Impedance
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1MΩ 25pF
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Coupling
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AC/DC
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Vertical resolution
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8Bit
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Gain range
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-16V ~ 16V（probe X1）
-160V ~ 160V（probe X10）
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Vertical accuracy
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±3%
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Timebase range
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1ns-20s
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Input Protection
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Diode，50Vpk
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Autoset
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Yes(10Hz to 40MHz)
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Trigger Mode
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Auto、Normal and Signal
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Trigger Type
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No、Rising edge、Falling edge、
Rising edge or Falling edge
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Trigger level
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Yes
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Trigger Source
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CH1, CH2
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Buffer Size
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512KB/CH
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Bandwidth
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40MHz
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Max sample
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100MS/s
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Vertical mode
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CH1, CH2, ADD, SUB, MUL
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Display Mode
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X、Y-T和X-Y
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measurements
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Yes
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Wave save
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Osc(Private)、Excel and Bmp
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Spectrum analyzers
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Channels
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2
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Bandwidth
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40MHz
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Algorithm
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FFT(18 windows)、correlation、power spectrum
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FFT points
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8-1048576/CHN
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FFT measure
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Harmonic(1-7)、SNR、SINAD、ENOB、THD、SFDR
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Filter processing
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FIR filter supports arbitrary range of frequency
sampling method , and Rectangle, bartlett, triangular, cosine,
hanning, bartlett_hanning, hamming, blackman, blackman_Harris, tukey,
Nuttall, FlatTop, Bohman, Parzen, Lanczos, kaiser, gaussand
dolph_chebyshev, window method design.
IIR filter support "Butterworth", "Chebyshev I", "Chebyshev II", "Elliptic" type of filter design
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DDS
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Wave
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Sine, Square(Duty circle variable),Triangle,Up Sawtooth,Down Sawtooth
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Amplitude
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≥9Vp-p(no load)
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Impedance
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200Ω±10%
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Offset
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±2.5V
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Frequency range
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1Hz ~ 20MHz(Sine), 1Hz ~ 2MHz(Others)
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Frequency resolution
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1Hz
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Frequency steadiness
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±1×10-3
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Frequency precision
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±5×10-3
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Triangular wave linearity
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≥98% (1Hz~10kHz)
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Sine wave distortion
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≤0.8% (1kHz)
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Square wave rising/falling time
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≤100ns
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Square wave duty circle
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1%~99%
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SWEEP
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Sweep range
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Fs- Fe
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Sweep time range
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0.1 ~10 s
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Amplitude
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0.5Vp-p ~ 10Vp-p
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Sweep
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Sweep Style
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Linear Sweep、Log Sweep
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Linear Sweep Range
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1Hz-20MHz, Min 1Hz step
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Log Sweep Range
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1Hz-10MHz, 1,10,100....Logarithmic step
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