step by 1 - 2 - 5
Channel: 4
Display: 8in color LCD, 800 x 600 pixels display，multi-touch screen
Maximum Record Length: When 4 channels are turned on, the maximum record length is 10M, and maximum 20M for 2 Channels; Max 40M for 1 Channel.
Input Impedance: 1MΩ ± 2%, in parallel with 15pF ± 5pF
Max Input Voltage: 400V (DC+AC peak value)
DC Gain Accuracy: ≥2mV, ±3%
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 (optional): I2C, SPI, UART / RS232, CAN
Trigger Mode: Auto, Normal, and Single
Automatic Measurement: Period, Frequency, Mean, PK-PK, RMS, Max, Min, Top, Base, Amplitude, Overshoot, Preshoot, Raise Time, Fall Time, + Pulse Width, - Pulse Width, + Duty Cycle, - Duty Cycle, FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF, Delay A→B ↑, Delay A→B↓, Cycle RMS, Cursor RMS, Screen Duty, Phase A→B ↑, Phase A→B↓, 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, Pass/Fail, LAN, and WIFI (optional)
Frequency Meter: Support
Battery: 7.4V, 8000mAh， 5 hours operation
Dimension ( W x H x D): 270 x 191 x 48 mm
Device Weight: About 1.7kg
Power Supply: 100V-240V, 50/60HZ, CATII
Fuse: 2A, 250V

Packing List:
1 * TAO3104 Digital Storage Oscilloscope
1 * Power Cord
1 * Adapter
1 * Micro USB Cable
1 * BNC-SAM
4 * Probe
2 * Probe Adjust
1 * Stand Holder
1 * CD ROM
1 * Quick Guide
1 * Carry Bag