OWON SDS7202 数字示波器 (200Mhz, 1Gs/s, 2 channels)

Bandwidth 200MHz
Sample Rate 1Gs/s
Channel 2 + 1 (external) 
Record Length max 10M I
nput Coupling DC, AC, and GND 
Input Impedance 1MΩ ± 2%, in parallel with 10pF ± 5pF 
Channel Isolation 50MHz : 100 : 1, 10MHz : 40 : 1 
Max Input Voltage 400V (PK - PK) (DC + AC, PK - PK) 
DC Gain Accuracy ±3% 
DC Accuracy average≥16 : ±(3% reading + 0.05 div) for △V 
Probe Attenuation Factor 1X, 10X, 100X, 1000X 
LF Respond (AC, -3dB) ≥10Hz (at input, AC coupling, -3dB) 
Sampling Rate / Relay Time Accuracy ±100ppm 
Interpolation sin (x) / x Interval (△T) 
Accuracy  (full bandwidth) Single：±(1 interval time + 100ppm × reading + 0.6ns); Average>16 : ±(1 interval time    + 100ppm × reading + 0.4ns) 
Vertical Resolution (A/D) 8 bits resolution (2 channels simultaneously) 
Vertical Sensitivity 2mV/div~10V/div 
Trigger Type Edge, Pulse, Video, Slope, Alternate 
Trigger Mode  Auto, Normal, Single 
Trigger Level  ±6 divisions from screen center 
Acquisition modes Sample, Peak Detect, and Average 
Line / Field Frequency (video) NTSC, PAL and SECAM standard 
Cursor Measurement △V, and △T between cursors 
Automatic Measurement Vpp, Vavg, Vamp, Vrms, Freq, Period, Vmax, Vmin, Vtop, Vbase, Overshoot, Preshoot,
Rise Time, Fall Time, Delay A→B↑, Delay  A→B↓, +Width, -Width, +Duty, -Duty Waveform Math  ＋, －, ×, ÷, FFT 
Waveform Storage 15 waveforms Lissajous  
Figure Bandwidth full bandwidth Phase Difference  ±3 degrees Communication 
Interface USB, USB flash disk storage, Pass / Fail, LAN, VGA (optional), or COM (optional) 
Cymometer available Power Supply 100V - 240V AC, 50/60Hz, CAT Ⅱ Power 
Consumption < 24W Fuse 2A, T class, 250V Battery (optional) 7.4V, 8000mA 
Dimension (W × H × D) 340 × 155 × 70 (mm) 
Weight: 1.8Kg