Benchtop Oscilloscopes
ADS900A Series 12-Bit Multifunction Digital Oscilloscope
- Integrates oscilloscope, 30 MHz AFG (optional), 16-channel logic analyzer (optional), frequency counter, voltmeter, FFT spectrum analyzer, and protocol analyzer
- Based on OWON X-Vision advanced architecture for lower noise, higher storage capacity, and faster waveform refresh
- 100M sample storage depth
- Waveform refresh rate up to 700,000 wfms/s
- 12-bit vertical resolution
- Vertical sensitivity from 200 μV/div to 10 V/div
- 1M-point FFT analysis for accurate frequency component display
- Bode plot functions available on AFG models
- Supports external mouse and keyboard
- Enhanced file management for viewing, editing, and exporting files
- Optional Wi-Fi/Bluetooth wireless module
- Supports FTP, network printers, mobile hotspots, and more
- Ultra-thin design saves valuable workspace
- 7-inch capacitive multi-touch touchscreen
- Optional built-in 12 V/5000 mAh lithium battery
- Approximately 2 hours of operation with optional battery
Need a custom configuration?Our engineers are ready to help spec the right solution.
Overview
The Owon ADS900A Series is built on the OWON X-Vision advanced architecture, providing lower noise, increased storage capacity, and faster waveform refresh rates. With 12-bit vertical resolution, up to 250 MHz bandwidth, 2 GSa/s maximum sampling rate, and 100M memory depth, the series provides detailed and accurate signal capture. It supports a wide range of triggering and protocol decoding functions for RS232/UART, I2C, SPI, CAN, and LIN. The instrument also includes 1M-point FFT analysis, extensive automatic measurements, waveform mathematics, a 6-digit frequency counter, and a digital voltmeter. Optional features include a 30 MHz arbitrary waveform generator with Bode plot functionality and a 16-channel logic analyzer. Wireless connectivity, enhanced file management, external mouse and keyboard support, and an optional lithium battery make the ADS900A suitable for laboratory, engineering, education, production testing, and field applications.
Specifications
| Models | Available Models | ADS912A, ADS922A, ADS914A, ADS924A |
| Performance | Bandwidth | 125 MHz and 250 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 | 2 GSa/s single-channel, 1 GSa/s dual-channel, 500 MSa/s all channels |
| Acquisition | Acquisition Mode | Sample, Peak Detect, High Resolution, Average, Segmented Memory |
| Accuracy | DC Gain Accuracy | 3% (≤1 mV); 2% (≥2 mV) |
| Memory | Maximum Memory Depth | 100M |
| Vertical | Vertical Sensitivity | 200 μV/div to 10 V/div |
| Vertical Resolution | 12 bits | |
| Timebase | Sampling Rate Range | 1 ns/div to 1000 s/div, in 1-2-5 steps |
| Time Accuracy | ±25 ppm typical | |
| Input | Input Impedance | 1 MΩ ±2%, parallel with 20 pF ±5 pF |
| Probe | Probe Attenuation Ratio | 1.00X to 1.00MX, in 1-2-5 steps, with custom values 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 and FFT RMS |
| Measurement | Automatic Measurements | Period, Frequency, +Width, -Width, Rise Time, Fall Time, Source Duty, +Duty, -Duty, Vavg, Vpp, VRMS, Overshoot, Vmax, Vmin, Vtop, CycRms, Vbase, Vamp, Preshoot, Std Dev, +Pulse Count, -Pulse Count, Rise Count, Fall Count, Area, Cycle Area, Delay, Phase, FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF |
| Math | Waveform Math | +, -, *, /, &&, ||, ^, !, Integrate, Differentiate, Square Root, Log, Ln, Exp, Abs, Sine, Cosine, Tangent, 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 maximum analog bandwidth |
| Voltage | Voltmeter | Supports DC, AC+DC RMS, and AC RMS; 4-digit resolution for ACV/DCV |
| AFG | Arbitrary Waveform Generator | Optional; 30 MHz maximum single-channel output; 160 MSa/s sample rate |
| Standard Waveforms | Sine, Square, Ramp, Pulse, Noise | |
| Arbitrary Waveforms | 28 built-in waveforms | |
| Vertical Resolution | 14 bits | |
| Arbitrary Waveform Frequency | 1 μHz to 10 MHz | |
| Arbitrary Waveform Length | 2–8K points | |
| Amplitude | 2 mVpp to 10 Vpp; 1 mVpp to 5 Vpp at 50 Ω | |
| Impedance | 50 Ω typical | |
| Modulation | AM, FM, PM, FSK | |
| Bode Plot | Supported on models equipped with AFG | |
| Logic Analyzer | Number of Channels | Optional 16 input channels, D0–D15 |
| Threshold Range | ±20.0 V, 10 mV step | |
| Maximum Input Voltage | ±40 V peak CAT I; transient overvoltage 800 Vpk | |
| Minimum Voltage Swing | 500 mVpp | |
| Input Impedance | 100 kΩ, 8 pF | |
| Maximum Input Dynamic Range | ±30 V + threshold | |
| Vertical Resolution | 1 bit | |
| Interface | Communication Interface | HDMI, USB Device, USB Host, Trig Out (P/F), LAN |
| Wireless | Wireless Connectivity | Optional Wi-Fi/Bluetooth module supporting FTP, network printers, mobile hotspots, and more |
| 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 |