OWON SDS7122E 4通道数字示波器 (125MHz, 2 channels)

Bandwidth 125MHz
Sample Rate 1GS/s
Record length 1M  (optional 10M)
Vertical Resolution (A/D) 8 bits
Horizontal Scale (s/div) 2ns/div - 100s/div, step by 1 - 2 - 5
Channel 2 + 1 (external)
Display 8" color LCD, 800 x 600 pixels (optional 1024 x 768 pixels IPS display)
Max Input Voltage 1MΩ ≤ 300Vrms; 50Ω ≤ 5Vrms DC Gain Accuracy ±3%
Input Coupling DC, AC, and GND Vertical Sensitivity 1mV/div - 10V/div (at input)
Trigger Type Edge, Video, Pulse, Slope, Runt, Windows, Timeout, Nth Edge, Logic, I2C, SPI, RS232,  and CAN (optional)
Bus Decoding I2C, SPI, RS232, and CAN (optional)
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
Communication Interface USB, USB flash disk storage, Pass / Fail, LAN, VGA (optional） Cymometer available Power Supply 100V - 240V AC, 50/60Hz, CAT Ⅱ
Accessories: Power Cord, CD Rom, Quick Guide, USB Cable Probe