
The Owon ADS800A Series provides high-resolution 12-bit waveform measurement with bandwidth options from 70 MHz to 200 MHz and a maximum real-time sampling rate of 1.25 GSa/s. With up to 50M memory depth and waveform refresh rates of up to 700,000 wfms/s, the oscilloscope enables clear capture and analysis of fast-changing signals. Advanced triggering and protocol decoding support RS232/UART, I2C, SPI, CAN, and LIN interfaces. The instrument also includes a 1M-point FFT function, automatic measurements, waveform mathematics, frequency counter, and voltmeter capabilities. A 7-inch capacitive multi-touch screen, external mouse and keyboard support, LAN, HDMI, USB interfaces, and optional battery operation provide flexible operation for laboratory, engineering, and field applications.
| Models | Available Models | ADS802A, ADS812A, ADS822A, ADS804A, ADS814A, ADS824A |
| Performance | Bandwidth | 70 MHz, 100 MHz, and 200 MHz (-3 dB), depending on model |
| Maximum Waveform Capture Rate | Up to 700,000 wfms/s | |
| Channels | Channels | 2 or 4 channels, depending on model |
| Sampling | Maximum Sample Rate | 1.25 GSa/s single-channel; 625 MSa/s dual-channel; 625 MSa/s full-channel |
| Acquisition | Acquisition Mode | Sample, Peak, High Res, Average, Segmentation |
| Accuracy | DC Gain Accuracy | 3% (≤1 mV); 2% (2 mV); 1.5% (≥5 mV) |
| Memory | Maximum Memory Depth | 50M |
| Vertical | Vertical Sensitivity | 500 μV/div - 10 V/div |
| Vertical Resolution | 12 bits | |
| Timebase | Sampling Rate Range | 1 ns/div - 1000 s/div, step by 1-2-5 |
| Time Accuracy | ±25 ppm typical | |
| Input | Input Impedance | 1 MΩ ±2%, parallel with 20 pF ±5 pF |
| Probe | Probe Attenuation Ratio | 1.00X - 1.00MX, step by 1-2-5, with custom settings supported |
| Trigger | Trigger Type | Edge, Video, Pulse, Slope, Runt, Window, Timeout, Nth, Logic, RS232/UART, I2C, SPI, CAN, LIN |
| Decoding | Bus Decoding | RS232/UART, I2C, SPI, CAN, LIN |
| Analysis | FFT Analysis | 1M-point FFT |
| Measurement | Automatic Measurements | Period, Frequency, +Width, -Width, Rise Time, Fall Time, Scr Duty, +Duty, -Duty, Vavg, Vpp, VRMS, Overshoot, Vmax, Vmin, Vtop, CycRms, Vbase, Vamp, Preshoot, Standard Deviation, Pulse Count, Rise Count, Fall Count, Area, Cycle Area, Delay, Phase, FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF |
| Math | Waveform Math | +, -, *, /, &&, ||, ^, !, Intg, Diff, Sqrt, Lg, Ln, Exp, Abs, Sine, Cosine, Tan, FFT, FFT RMS, User Defined, Low Pass, High Pass, Band Pass, Band Reject |
| Frequency | Frequency Counter | 6-digit frequency counter; maximum frequency up to the oscilloscope's analog bandwidth |
| Voltage | Voltmeter | DC, AC+DC RMS, and AC RMS; 4-digit resolution for ACV/DCV |
| Interface | Communication Interface | HDMI, USB Device, USB Host, Trig Out (P/F), LAN |
| Display | Display | 7-inch capacitive multi-touch screen, 1024 × 600 resolution |
| Power | Power Supply Interface | Type-C; optional 12 V/5000 mAh lithium battery with approximately 2 hours of operation |
| Physical | Dimensions | 260 mm × 160 mm × 78 mm |
| Weight | Approximately 1.5 kg, package excluded |