Description:

ISDS205B dual-channel digital oscilloscope, with "low-cost, high-performance" as the design goals.
Well-designed bandwidth of 48M sampling rate, 2 channels.
Alternating support X-T and XY alternating pattern of two-channel virtual oscilloscope, spectrum analyzer.205X support DDS function.
DDS support 5 kinds of waveform output, Sine wave can output up to 20M.
More suitable for notebook computer, product line maintenance, be used easily on business.
Model Number: ISDS205B
Digital Channel: 2
DIY Supplies: Electrical
Language: English and Chinese
Sampling rate: 48M
Bandwidth: 20MHz

Specification:

Material: Aluminum, copper, PCB
Size: 180 x 140 x 30mm/7 x 5.5 x 1.3inch
Model: ISDS205B
Channels: 2
Impedance: 1MΩ 25pF
Coupling: AC/DC
Vertical resolution: 8-Bit
Gain range: -6 to 6 V (probe X1), -60 to 60 V (probe X10)
Vertical accuracy: ±3%
Time base range: 1 ns – 20 s
Input protection: Diode
Autoset: Yes (10 Hz to 20 MHz)
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: 256kB/CH
Bandwidth: 20 MHz
Max sample: 48 MS/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: 20 MHz
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

DDS(only ISDS205B)
Wave: Sine, Square (Duty circle variable), Triangle, Up Sawtooth, Down Sawtooth
Amplitude: ≥9Vp-p(no load)
Impedance: 200Ω±10%
Offset: ±2.5V
Frequency range: 1 Hz – 20 MHz(Sine), 1~2MHz(others)

Package Includes:

1 Piece ISDS220B Virtual Oscilloscope
1 Piece Fish Clip Test Line
1 Piece Test Line
1 Piece DISC
2 Pieces Oscilloscope Probe