ISDS205B 5 IN 1 Multifunctional PC Based USB Digital Oscilloscop/Spectrum / DDS/Sweep/Data Recorder 20M 48MS/s Free Ship

Description:
ISDS205B dual- digital oscilloscope, with "low-cost, high-performance" as the design goals. well-designed bandwidth of 20M, 48M sampling rate, 2 channels, alternating X, Y and XY alternating pattern of two- virtual oscilloscope, spectrum , data recorder. Meanwhile, it DDS and Sweep function. DDS 5 kinds of waveform output, Sine wave can output up to 20M. The device communicate with the PC via high speed USB2.0.

Specification:

Digital oscilloscope Channels 2 Impedance 1MΩ 25pF Coupling AC/ Vertical resolution 8Bit Gain range -6V ~ 6V (probe X1)
-60V ~ 60V (probe X10) Vertical accuracy ±3% Timebase range 1ns-20s Input Protection Diode, 50Vpk Autoset Yes(10Hz to 20MHz) Trigger Mode Auto, Normal and Signal Trigger Type No, Rising edge, Falling edge,
Rising edge or Falling edge Trigger level Yes Trigger Source CH1, CH2 Buffer Size 1MB/CH Bandwidth 20MHz sample 48MS/s Vertical mode CH1, CH2, ADD, SUB, MUL Display Mode X, Y-T and X-Y measurements Yes Wave save Osc(Private), Excel and Bmp

Spectrum analyzers Channels 2 Bandwidth 20MHz Algorithm FFT(18 windows), correlation, spectrum FFT points 8-1048576/CHN FFTmeasure Harmonic(1-7), SNR, SINAD, ENOB, THD, SFDR Filter processing 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 "Butterworth", "Chebyshev I", "Chebyshev II", "Elliptic" type of filter design

Data recorder 2 Impedance 1MΩ 25pF Coupling AC/ Vertical resolution 8Bit Gain range -6V ~ 6V (probe X1)
-60V ~ 60V (probe X10) Sample 1 : 1K~24M Hz
2 : 1K~16M Hz Save File The maximum 4G, recording time associated with the sampling rate

DDS Wave Sine, Square(Duty circle variable),Triangle,Up Sawtooth,Down Sawtooth Amplitude ≥9Vp-p(no load) Impedance 200Ω±10% Offset ±2.5V Frequency range 1Hz ~20MHz(Sine),1Hz ~2MHz(Others) Frequency resolution 1Hz Frequency steadiness ±1×10-3 Frequency precision ±5×10-3 Triangular wave linearity ≥98% (1Hz~10kHz) Sine wave distortion ≤0.8% (1kHz) Square wave rising/falling time ≤100ns Square wave duty circle 1%~99% SWEEP Sweep range Fs toFe Sweep time range 0.1 ~10 s Amplitude 0.5Vp-p~10Vp-p

Sweep Sweep Style Linear Sweep, Log Sweep Linear Sweep Range 1Hz-20MHz, Min 1Hz step Log Sweep Range 1Hz-10MHz, 1,10,100....Logarithmic step Note:DDS signal source, with increasing frequency, most significant output becomes smaller, tThe maximum amplitude of each frequency segment below:
Frequency/Vpp 1 MHz 2 MHz 5 MHz 10 MHz 20 MHz Sine 9.26v 8.48v 6.16v 2.64v 0.63v Square 9.36v 9.36v -- -- -- Triangle, Up Sawtooth, Down Sawtooth 9.12v 7.36v 5.08v -- --





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