OWON ADS3102A 100MHz (2CH) 12-bit Digital Oscilloscope

The OWON ADS3102A Digital Storage Oscilloscope is a powerful and versatile test instrument designed to meet the needs of engineers, researchers, and educators. With 200 MHz bandwidth, a 1 GSa/s real-time sampling rate, and high-resolution 12-bit ADC technology, it delivers precise waveform capture and signal fidelity for advanced testing requirements. Its 125 Mpts deep memory ensures long signal recording without loss of detail, while the large HD display with touch control provides a clear and intuitive user experience.

Equipped with advanced math functions, protocol decoding, FFT analysis, and optional AFG (Arbitrary Function Generator), the ADS3102A offers a complete solution for debugging, signal analysis, and system verification. Robust connectivity options including USB, LAN, and HDMI allow seamless integration into modern lab and teaching environments.

Why Choose the ADS3102A?

The ADS3102A stands out as an ideal choice for engineers, educators, and electronics professionals who demand accuracy, flexibility, and ease of use. Its 12-bit high-resolution ADC provides up to 16× more detail than standard 8-bit oscilloscopes, ensuring precise signal capture even in sensitive measurements. With a 100 MHz bandwidth, 2.5 GSa/s sampling, and 100 Mpts memory depth, it delivers reliable performance for both everyday debugging and advanced analysis.

Unlike entry-level scopes, the ADS3102A combines deep memory, advanced math/FFT functions, and serial bus decoding in one compact instrument. Its large HD touchscreen with multi-touch gestures makes operation intuitive, while USB, LAN, and HDMI connectivity ensure seamless integration into any lab or classroom. In short, the ADS3102A offers the perfect balance of performance, usability, and value, making it a future-proof tool for a wide range of applications — from research and development to education and electronics repair.

Intuitive Touchscreen Control

The ADS3102A is equipped with a large high-definition touchscreen, allowing you to navigate menus, zoom, and adjust waveforms with simple finger gestures. Combined with traditional knobs and keys, it provides a fast, intuitive, and flexible user experience for efficient test and measurement.

Key Features – ADS3102A

Bandwidth: 100 MHz (−3 dB)
Channels: 2 + EXT
Sample Rate: Up to 2.5 GSa/s (single channel), 1.25 GSa/s (dual channel)
Vertical Resolution: 12-bit high-precision ADC
Record Length: 100 Mpts deep memory
Waveform Refresh Rate: Up to 500,000 wfms/s
Vertical Scale: 500 µV/div to 10 V/div
DC Gain Accuracy: 3% (≤1 mV), 2% (≥2 mV), 1.5% (≥5 mV)
Input Impedance: 1 MΩ || 15 pF, or 50 Ω (selectable)
Trigger Types: Edge, Video, Pulse, Slope, Runt, Windows, Timeout, Nth, Logic
Bus Decoding: RS232 / UART, I²C, SPI, CAN, LIN
Math Functions: FFT, FFT rms, +, −, ×, ÷, integration, differentiation, filters, user-defined functions
Automatic Measurements: Over 30, including frequency, period, rise/fall time, duty cycle, Vpp, VRMS
Built-in Tools: 6-digit frequency counter and 4-digit digital voltmeter
Connectivity: USB, LAN, HDMI (depending on configuration)
Large HD Touchscreen: Intuitive control with multi-touch gestures and traditional knob operation

Model	ADS3102A	ADS3202A	ADS3352A	ADS3502A
Bandwidth (-3 dB)	100 MHz	200 MHz	350 MHz	500 MHz
Channel	2 + EXT	2 + EXT	2 + EXT	2 + EXT
Sample Rate	2.5 GSa/s (single); 1.25 GSa/s (dual)	2.5 GSa/s (single); 1.25 GSa/s (dual)	2.5 GSa/s (single); 1.25 GSa/s (dual)	2.5 GSa/s (single); 1.25 GSa/s (dual)
Record Length	100 Mpts	100 Mpts	100 Mpts	100 Mpts
Vertical Resolution	12 bits	12 bits	12 bits	12 bits
Acquire Modes	Sample, Peak, High Res, Average, Segmentation	Sample, Peak, High Res, Average, Segmentation	Sample, Peak, High Res, Average, Segmentation	Sample, Peak, High Res, Average, Segmentation
Waveform Refresh Rate	Up to 500,000 wfms/s	Up to 500,000 wfms/s	Up to 500,000 wfms/s	Up to 500,000 wfms/s
Vertical Scale (S/div)	500 µV/div – 10 V/div	500 µV/div – 10 V/div	500 µV/div – 10 V/div	500 µV/div – 10 V/div
DC Gain Accuracy	3% (≤1 mV), 2% (≥2 mV), 1.5% (≥5 mV)	3% (≤1 mV), 2% (≥2 mV), 1.5% (≥5 mV)	3% (≤1 mV), 2% (≥2 mV), 1.5% (≥5 mV)	3% (≤1 mV), 2% (≥2 mV), 1.5% (≥5 mV)
Input Impedance	1 MΩ ±2% \|\| 15 pF ±5 pF; 50 Ω ±2%	1 MΩ ±2% \|\| 15 pF ±5 pF; 50 Ω ±2%	1 MΩ ±2% \|\| 15 pF ±5 pF; 50 Ω ±2%	1 MΩ ±2% \|\| 15 pF ±5 pF; 50 Ω ±2%
Probe Attenuation	1 µX – 1 MX (1–2–5 steps), custom	1 µX – 1 MX (1–2–5 steps), custom	1 µX – 1 MX (1–2–5 steps), custom	1 µX – 1 MX (1–2–5 steps), custom
Trigger Types	Edge, Video, Pulse, Slope, Runt, Windows, Timeout, Nth, Logic, RS232/UART, I²C, SPI, CAN, LIN
Bus Decoding	RS232 / UART, I²C, SPI, CAN, LIN
Auto Measurements	Period, Frequency, +Width, −Width, Rise/Fall Time, Scr Duty, +Duty/−Duty, Vavg, Vpp, VRMS, Overshoot, Vmax/Vmin, Vtop/Vbase, CycRms, Vamp, Preshoot, Std Dev, +PulseCnt, −PulseCnt, RiseCnt, FallCnt, Area, CycArea, Delay/Phase (inter-channel), FRR/FRF/FFR/FFF/LRR/LRF/LFR/LFF
Waveform Math	+, −, ×, ÷, &&, \|\|, ^, !, Integration, Differentiation, Sqrt, Function ops (Lg/Ln/Exp/Abs/Sine/Cosine/Tan), FFT/FFT rms, User-Defined, Digital Filter (low/high/band-pass, band-reject)
Frequency Counter	6-digit counter; max frequency = model analog bandwidth
Voltmeter	DC, AC+DC rms, AC rms; 4-digit resolution (ACV/DCV)
Timebase Accuracy	±1 ppm (typ.)	±1 ppm (typ.)	±1 ppm (typ.)	±1 ppm (typ.)

Arbitrary Waveform Generator (Optional)
Max Frequency Output	50 MHz Dual
Sample Rate	160 MSa/s
Vertical Resolution	14 bits
Standard Waveforms	Sine, Square, Ramp, Pulse, Noise
Arbitrary Waveform Frequency	1 µHz – 10 MHz
Arbitrary Waveform Length	2–16K points
Arbitrary Waveforms	Exponential Rise/Fall, Sin(x)/x, Step Wave, and 28 built-in waveforms
Amplitude	2 mVpp–10 Vpp (Hi-Z), 1 mVpp–5 Vpp (50 Ω)
Modulation	AM, FM, PM, FSK, Sweep, Burst
Bode Plot (requires AFG option)
Start / End Frequency	10 Hz – 25 MHz
Amplitude	2 mV – 6 V

Accessories Included

2× Passive Oscilloscope Probes
1× Power Cord (region-specific)
1× USB Cable (for PC connectivity)
1× Quick Start Guide / User Manual
1× Calibration Certificate