OWON TAO3074 4CH 70MHz Tablet Digital Oscilloscope


The OWON TAO3074 70MHz Digital tablet oscilloscope with a Touchscreen 8'' LCD is the new portable Tablet USB Oscilloscope series that OWON has brought to the test and measurement market that requires a more portable and flexible solution in the field.

OWON TAO3074A 70MHz 4 channel tablet oscilloscope with touchscreen + decoder KIT 14bit variant

  • Max 100MHz Bandwidth,1GS/s sample rate
  • Max 14-bit high resolution ADC
  • Max 40M record length; max 45000 wfms/s waveform refresh rate
  • low back ground noise
  • 8 inch 800 x 600 high resolution LCD, multi-touch screen, more
  • user-friendly operation experience
  • SCPI, and LabVIEW supported
  • multi- trigger, and bus decoding function
  • multi-interface integration - USB host, USB device,LAN,
  • Wifi(optional)
Model TAO3074 TAO3104 TAO3074A TAO3104A
Bandwidth 70MHz 100MHz 70MHz 100MHz
Sample Rate 1GS/s
Vertical Resolution (A/D)) 8 bits 8bits/12bits/14 bits 8bits/12bits/14 bits
Record length 40M
Waveform Refresh Rate 45000 wfms/s
Horizontal Scale (s/div)) 1ns/div - 1000s/div, step by 1 - 2 - 5
Channel 4
Display 8" color LCD, 800 x 600 pixels display,multi-touch screen
Input Impedance 1MΩ ± 2%, in parallel with 15pF ± 5pF
Max Input Voltage 1MΩ ≤ 300Vrms;
Probe Attenuation Factor 0.001X - 1000X, step by 1 - 2 - 5
Input Coupling DC, AC, GND
Vertical Sensitivity 1mV/div - 10V/div (at input)
Trigger Type Edge, Video, Pulse, Slope, Runt, Windows, Timeout, Nth Edge, Logic, I2C, SPI, UART(RS232), and CAN (optional)
Bus Decoding() I2C, SPI, UART(RS232), CAN
Trigger Mode Auto, Normal, and Single
Automatic Measurement Vpp, Vavg, Vrms, Freq, Period, Week RMS, Cursor RMS, Vmax, Vmin, Vtop, Vbase, Vamp, Overshoot, Phase A→B ↑, Phase A→B↓, Preshoot, Rise Time, Fall Time,+Width, -Width, +Duty, -Duty, Duty Cycle, Delay A→B ↑, Delay A→B↓, +Pulse Count, -Pulse Count, Rise Edge Count, Fall Edges Count, Area, Cycle Area 
Waveform Math +, -, ×, ÷, FFT,FFTrms,Intg,Diff,Sqrt, User Defined Function, Digital Filter
Waveform Storage 100 waveforms
Communication Interface USB host, USB device, USB port for PictBridge,LAN, and WIFI (optional)
Frequency Counter available
Battery 7.4V, 8000mAh, 5 hours operation
Dimension(WxHxD) 270x191x48
Device Weight About 1.7kg

Inlcuded Accessories :

1 x TAO3074 Tablet oscilloscope
1 x Battery 7.4V 8000mAh
4 x Test probe
1 x Power cord + power adapter
1 x USB cable
1 x BNC-SAM adapter
1 x CD with software and manual (English) +
Quick Start Guide (English)


TAO3000 4CH Series Handheld Oscilloscopes USER MANUAL
PDF – 4,1 MB 626 downloads
TAO3000 4CH Series Oscilloscopes QUICK GUIDE
PDF – 2,2 MB 578 downloads
TAO3000 4CH Series Ocilloscope App
Archive – 1,2 MB 585 downloads