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Features:
1. Compact size, powerful performance: Combines a digital fluorescent oscilloscope, full-featured signal generator, spectrum analyser, and frequency response analyser in one unit.
2. High-voltage burn protection: The front-end input design features a high-voltage-resistant design, ensuring it can withstand over 400V at any setting without being damaged.
3. QC Fast Charging Function: Built-in 3.7V/8000mAh polymer lithium battery with integrated QC 2.0 protocol, supporting up to 18W charging. Fully charged, it can operate continuously for 3 hours.
4. High-Resolution Mode: Supports up to 16-bit resolution. High-resolution mode effectively removes noise components, offering optimal signal detection and display capabilities, aiding in the analysis of signal details and characteristics.
5. Dual-channel input design: Features two input channels with an input impedance of 1MΩ (18pF), enabling simultaneous measurement of two different signal groups.
6. One-button waveform screenshot saving: Built-in 1Gbit storage space, capable of storing up to 90 images or 500 waveform groups, allowing for secondary analysis of saved signals.
7. Full-featured signal generator: Can output 14 types of waveform signals, with adjustable output frequency up to 50 MHz, amplitude 0-5 V, offset +2.5 V, and duty cycle 0.1%-99.9%. Features a unique clipping output function, capable of storing up to 500 custom signals.

Specifications
Product Name: Four-in-One Multi-Function Tablet Oscilloscope
Product Model: DPOS350P
Expansion Interface: USB Transfer Interface
Total Power Consumption: 10W
Screen Resolution: 1024x600 High Resolution
Firmware Upgrade: Supports ISO Image Upgrade
Charging Requirements: QC 18W-12V/1.5A
Battery Specifications: 3.7V/8000mAh
Interaction Method: Capacitive Touchscreen
Dimensions: 190mm x 128mm x 37mm
Oscilloscope Parameters
Number of Channels: 2
Input Impedance: 1MΩ/14PF
DC Accuracy: ±2%
High-Resolution Mode: 8-bit to 16-bit
Analogue Bandwidth: 350MHz
Time base range: 5 nS to 50 S
Time accuracy: ±0.01%
Parameter measurement: 12 types
Rise time: 1 nS
Rolling time base: 50 mS to 50 S
Input coupling: DC/AC
Cursor measurement: Time, period, frequency, level, voltage
Maximum sampling rate: 1 GSPS
Vertical sensitivity: 2 mV to 20 V
Probe Gain: 1X/10X/100X
Trigger Detection: Digital Trigger
Storage Depth: 60Kpts
Vertical Range: 16mV to 160V
Hardware Bandwidth Limit: 150M/20M
Trigger Channels: CH1/CH2
Signal Generator Parameters
Waveform types: 14 standard functions + clipping
Frequency: 0 to 50 MHz (only sine wave; other waves up to 10 MHz/5 MHz/3 MHz)
Amplitude: 0 to 5 Vpp
Offset: -2.5 V to +2.5 V
Duty cycle: 0.1% to 99.9%
Frequency resolution: 1 Hz
Amplitude resolution: 1 mV
Offset Resolution: 1 mV
Duty Cycle Resolution: 0.1%
Custom Truncation: 500 groups
Frequency Response Analyser
Excitation Signal Frequency: 100 Hz to 50 MHz
Excitation Signal Amplitude: 0 to 5 VPP
Excitation Signal Offset: -2.5 V to +2.5 V
Excitation Frequency Count: 20 to 500
Cursor Measurement: Frequency/Gain/Phase
Operating mode: Single/Loop
System calibration: Supported
Spectrum analyser
Conversion method: FFT
FFT length: 4K to 32K
Frequency range: 200 kHz to 350 kHz
Level range: -60 dBmV to +260 dBmV
Cursor measurement: Frequency/Amplitude
Marking parameters: Highest energy harmonic
Waterfall diagram: Supported
3D Waterfall Diagram: Supported
Automatic Adjustment: Supported
System Calibration: Supported

PACGING List:
Main Unit ×1
Colour Box ×1
Manual ×1
350M Probe ×2
QC18W Charger ×1
USB Data Cable ×1
Alligator Clip Cable ×1
Manual ×1