319010042 Seeed Studio

DSO Nano V3 Users Manual Contents I Product Intro...2 II General Safety Rules .. 2 III Major Functions ..2 IV Operation Precautions ..3 V General Inspection. 3 VI Functional Inspections.............................................................................................................................. 3 VII Battery Recharging Instruction.3 VIII Firmware Upgrades.3 IX Product Familiarization. 5 1. Interface and Buttons5 2. Screen5 X Measurement Operation Instruction.6 1. Parameter Area Intro6 2. Measurement Area Intro6 3. Specific Parameters Intro6 XI Application Examples.11 1. Example One: Measure Simple Signal11 2. Example Two: Measure with Cursor12 3. Example Three: Save Waveform Image13 4. Example Four: Acquire Single Signal14 5. Example Five: Compare Waveform Signals15 I Product Intro DSO Nano pocket size oscilloscope is a compatible 32bit digital storage oscilloscope. Based on ARM Cortex -M3, its equipped with 320*240 color display, USB port and recharging function. Its compact, simple to operate meets the basic demands of school lab, electric furniture repairmen and electric engineering. II General Safety Rules To ensure your safety & avoid any damages to the product/connected devices, please read the following safety rules carefully. To avoid any possible dangers, please use this product according to the rules. Use appropriate power cord. Please use dedicated power cord which is certified in the country/region. Connect/disconnect properly. Do not plug/unplug when the probe(s)/test lead(s) is connected to the power source. Before you plug/unplug the current probes, please disconnect the power to the circuit-under-test. Observe all terminal ratings. To avoid fire/electric shock, please dont measure signal with DC100V or above, or the device might be destroyed. Please read the manual carefully to know the detailed info of related ratings before connection. Please do not operate in humid environment. Please do not operate in inflammable/explosive environment. Please keep the surface of the product clean and dry. III Major Functions Display 2.8 color TFT LCD display resolution 320240 Display Colors 65K Virtual Broadband 0-200kHz Max. Sampling Rate 1Msps 12 bit Sampling Storage Depth 4096 points Transverse Sensitivity 1uS/Div~2S/Div(1-2-5 stepping) Vertical Sensitivity 10mv/Div~10V/Div(x1 probe) 0.5V/Div~10V/Div(x10 probe) Input Resistance >500K Max. Input Voltage 80Vpp x1 probe Coupling Mode DC Triggering Mode Auto Normal Single None Fre Duty Vp-p Vrms Vavg Vmax Vmin Vertical Precise Measurement Cursor Horizontal Precise Measurement Cursor Auto Measurement Rising/Falling Edge Trigger Triggering Cursor Triggering Sensitivity Cursor Hold/Run Inbuilt Test Signal 10Hz~1MHz(1-2-5 stepping) Waveform Storage 2Mbyte PC Connection Interface Connection through USB Recharging Method Recharging through USB interface Dimensions 105mm53mm8mm 2