OWON TDS7074 通道数字示波器 (70MHz, 4 channels, 1GS/s)

Bandwidth: 70MHz.
Channel: 4.
Sample Rate: 1GS/s.
Waveform Capture Rate: 50,000 wfms/s.
Display: 8 inch color LCD.
Input Coupling: DC, AC, and GND.
Input Impedance: 1MO ± 2%, in parallel with 10pF ± 5pF ; 50O ± 1%.
Probe Attenuation Factor: 1X, 10X, 100X, 1000X.
Max Input Voltage: 1MO input impedance : 400V (PK - PK) (DC + AC, PK - PK) ; 50 Ohm input impedance : 5V (PK - PK) (DC + AC, PK - PK).
Channel Isolation: 50Hz:100:1 ; 10MHz:40:1.
Interpolation: sin(x)/x.
Record Length: 7.6M.
Horizontal Scale (s/div): 2ns/div - 100s/div, step by 1 - 2 - 5.
Interval Accuracy (full bandwidth): Single : ±(1 interval time + 100ppm x reading + 0.6ns), Average>16 : ±(1 interval time + 100ppm x reading + 0.4ns).
Vertical Resolution (A/D): 8 bits (4 channels simultaneously).
Vertical Sensitivity: 2mV/div - 10V/div (at input).
Analog Bandwidth: 70MHz.
LF Respond (AC, -3dB): =5Hz (at input, AC coupling, -3dB).
Rise Time: =5.0ns.
DC Accuracy: ±3%.
Trigger Type: Edge, Pulse, Video, Slope.
Trigger Mode: Auto, Normal, Single.
Trigger Level Range: ±6 division from the screen center.
Trigger level Accuracy (typical): ±0.3 division.
Line / Field Frequency (video): NTSC, PAL, and SECAM standard.
Automatic Measurement: Vpp, Vmax, Vmin, Vtop, Vbase, Vamp, Vavg, Vrms, Overshoot, Preshoot, Freq, Period, Rise Time, Fall Time, Delay A-B , Delay A-B , +Width, -Width, +Duty, -Duty.
Waveform Math: +, -, x, /, FFT.
Waveform Storage: 4 reference waveforms.
Lissajous Figure Bandwidth: full Bandwidth, Phase Difference: ±3 degrees.
Communication Port: USB host, USB device, VGA, LAN.
Power Supply: 100 - 240 V AC, 50/60Hz, CAT II.
Dimension (WxHxD): 380 x 180 x 115 (mm).
Weight (without package): 1.5 kg.