ISDS205A dual-channel digital oscilloscope, with
"low-cost, high-performance" as the design goals. well-designed
bandwidth of 20M, 48M sampling rate, 2 channels, alternating support X, Y
and XY alternating pattern of two-channel virtual oscilloscope,
spectrum analyzer, data recorder. The device communicate with the PC via
high speed USB2.0. Specifications:
Digital oscilloscope
Channels
2
Impedance
1MΩ 25pF
Coupling
AC/DC
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
Max sample
48MS/s
Vertical mode
CH1, CH2, ADD, SUB, MUL
Display Mode
X、Y-T/X-Y
measurements
Yes
Wave save
Osc(Private)、Excel and Bmp
Spectrum analyzers
Channels
2
Bandwidth
20MHz
Algorithm
FFT(18 windows)、correlation、power spectrum
FFT points
8-1048576/CHN
FFT measure
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 support "Butterworth", "Chebyshev I", "Chebyshev II", "Elliptic" type of filter design
Data recorder
Channel
2
Impedance
1MΩ 25pF
Coupling
AC/DC
Vertical resolution
8Bit
Gain range
-6V ~ 6V（probe X1） -60V ~ 60V（probe X10）
Sample
1 channel : 1K~24M Hz 2 channel : 1K~16M Hz
Save File
The maximum 4G, recording time associated with the sampling rate
