Owon TAO 3000 Series Quick Manual
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Owon TAO 3000 Series Quick Manual

Dual-channel tablet oscilloscopes
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TAO 3000 Dual-Channel Series
Tablet Oscilloscopes
Quick Guide

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  • Page 1 TAO 3000 Dual-Channel Series Tablet Oscilloscopes Quick Guide...
  • Page 2 OWON for warranty work may be new or reconditioned like new. All replaced parts, modules and products become the property of OWON. In order to obtain service under this warranty, the customer must notify OWON of the defect before the expiration of the warranty period. Customer shall be responsible for packaging and shipping the defective product to OWON's designated service centre, a copy of the customers proof of purchase is also required.

  • Page 3: Table Of Contents

    Table of Contents 1. General Safety Requirements ..................1 2. Safety Terms and Symbols ....................2 3. Quick Start ........................4 Introduction to the Structure of the Oscilloscope ..............4 Front Panel ............................. 4 Side Panel ..............................5 Top Panel ..............................6 User Interface Introduction ......................
  • Page 4 How to Connect ......................... 31 Connect with APP as Wi-Fi Access Point ................... 31 Connect with APP as Wi-Fi Station ....................33 7. Appendix ........................35 Appendix A: Enclosure ......................35 Appendix B: General Care and Cleaning ................35 Appendix C: USB Disk Requirements ..................36...

  • Page 5: General Safety Requirements

    1.General Safety Requirements 1. General Safety Requirements Before use, please read the following safety precautions to avoid any possible bodily injury and to prevent this product or any other connected products from damage. In order to avoid any contingent danger, ensure this product is only used within the range specified.

  • Page 6: Safety Terms And Symbols

    2.Safety Terms and Symbols 2. Safety Terms and Symbols Safety Terms Terms in this manual. The following terms may appear in this manual: Warning: Warning indicates the conditions or practices that could result in injury or loss of life. Caution: Caution indicates the conditions or practices that could result in damage to this product or other property.
  • Page 7 2.Safety Terms and Symbols The diagram of the oscilloscope ground wire connection: Oscilloscope AC Adapter Probe Electrical Outlet Signal Input Ground Clip The diagram of the ground wire connection when the battery-powered oscilloscope is connected to the AC-powered PC through the ports: Oscilloscope Probe Electrical Outlet...

  • Page 8: Quick Start

    3.Quick Start 3. Quick Start Introduction to the Structure of the Oscilloscope This chapter makes a simple description of the operation and function of the oscilloscope, enabling you to be familiar with the use of the oscilloscope in the shortest time. Front Panel The front panel has knobs and function buttons.

  • Page 9: Side Panel

    3.Quick Start zooming mode. 6. Trigger button: Accesses to trigger system setting. When the button light is on, the A knob is used to adjust trigger level of current channel. 7. The B knob: When one of the CH1 – CH2 buttons is lighted, this knob is used to adjust the voltage scale of current channel.

  • Page 10: Top Panel

    3.Quick Start the oscilloscope regarded as "slave device". For example: to use this port when connect PC to the oscilloscope by USB. 4. USB Host port: It is used to transfer data when external USB equipment connects to the oscilloscope regarded as "host device". For example: Saving the waveform to USB flash disk needs to use this port.
  • Page 11 3.Quick Start Waveform Display Area. Run/Stop (touchable) The state of trigger, including: Auto: Automatic mode and acquire waveform without triggering. Trig: Trigger detected and acquire waveform. Ready: Pre-triggered data captured and ready for a trigger. Click the force a trigger signal, which is mainly applied to the "Normal" and "Single"...

  • Page 12: How To Implement The General Inspection

    Manual. You can check whether there is any loss of accessories with reference to this description. If it is found that there is any accessory lost or damaged, please get in touch with the distributor of OWON responsible for this service or the OWON's local offices.

  • Page 13: How To Implement The Function Inspection

    3.Quick Start instrument will be arranged by the OWON. How to Implement the Function Inspection Make a fast function check to verify the normal operation of the instrument, according to the following steps: 1. Long press the button on the top right of the instrument.

  • Page 14: How To Set The Probe Attenuation Coefficient

    3.Quick Start compensated or presents a compensation deviation will result in the measuring error or mistake. For adjusting the probe compensation, please carry out the following steps: Set the attenuation coefficient of the probe on the menu as 10X and that of the switch in the probe as 10X (see "How to Set the Probe Attenuation Coefficient"...

  • Page 15: How To Use The Probe Safely

    3.Quick Start Caution: The default attenuation coefficient of the probe on the instrument is preset to 10X. Make sure that the set value of the attenuation switch in the probe is the same as the menu selection of the probe attenuation coefficient in the oscilloscope.

  • Page 16: How To Implement Self-Calibration

    3.Quick Start How to Implement Self-calibration The self-calibration application can make the oscilloscope reach the optimum condition rapidly to obtain the most accurate measurement value. You can carry out this application program at any time. This program must be executed whenever the change of ambient temperature is 5℃...

  • Page 17: Introduction To The Horizontal System

    3.Quick Start component of the signal through the observation of the difference between the wave form and the signal ground. If the channel is under the AC mode, the DC component would be filtered out. This mode helps you display the AC component of the signal with a higher sensitivity. Vertical offset back to 0 shortcut key Turn the A knob to change the vertical display position of the selected channel, and push the A knob to set the vertical display position back to 0 as a shortcut key, this is...

  • Page 18: Introduction To The Trigger System

    3.Quick Start displacement of the signal or for other special applications. If it is applied to triggering the displacement, it can be observed that the waveform moves horizontally with the knob when you rotate the A knob. Triggering displacement back to 0 shortcut key Turn the A knob to change the horizontal position of channel and push the A knob to set the triggering displacement back to 0 as a shortcut key.
  • Page 19 3.Quick Start waveform sampling.  Force trigger: Click the on the left top of the display area to force a trigger signal, which is mainly applied to the "Normal" and "Single" trigger modes.  Autoset: Click the on the left top of the display area to auto set. ...
  • Page 20 3.Quick Start When ON is shown and unselected, click to enter the menu, click again to turn off.  Set the channel status: Click the channel on the left bottom of the display area, you can turn on, select or turn off the channel. You can also touch the channel pointer on the left side of the display area to make it in selected state.
  • Page 21 3.Quick Start  Set the trigger level Click in the area as shown in the figure below, the L icon will appear. Click anywhere outside the icon to hide it. Note: Swipe up/down in this area, you can make the icon appear and control it. When the L icon appears, in the full screen, swipe up/down to control the trigger level of the source in the trigger menu.
  • Page 22 3.Quick Start When the M and V icons appear, in the full screen, swipe left/right to change the time base, swipe up/down to change the voltage division of the selected channel. Click the icons to fine-turn, long-press to adjust continuously. Control the Control the time base...

  • Page 23: How To Measure Automatically

    3.Quick Start Cursor line Selected Unselected Switch horizontal or vertical lines If vertical lines are selected, drag up and down. When the C icon appears, in the full screen, swipe left/right to move the selected line. Click the direction buttons of the C icon to fine-turn, long-press to move continuously. Click the center "ab"...

  • Page 24: How To Use Autoscale

    4.Communication with PC menu. 2. Select Add in the bottom menu. 3. In the left Type menu, select Period. 4. In the right menu, select Source as CH1. 5. In the right menu, select Add. The period type is added. 6.

  • Page 25: Using Lan Port

    4.Communication with PC (3) Port setting software: Oscilloscope software; click "Communications" on the menu bar, choose "Ports-Settings", in the setting dialog, choose "Connect using" as "USB". After connect successfully, the connection information in the bottom right corner of the software will turn green. Figure 4-1 Connect with PC through USB port Using LAN Port Connect directly...
  • Page 26 4.Communication with PC Figure 4-2 Set the network parameters of the computer (3) Set the network parameters of the OWON Oscilloscope Software. Run the software on the computer; choose the "Ports-settings" of the "Communications" menu item. Set "Connect using" to LAN. About the IP, the first three bytes is same as the IP in the step (2), the last byte should be different.

  • Page 27: Connect Through A Router

    4.Communication with PC icon, click Utility. Select Function in the bottom menu. Select LAN Set in the left menu. In the bottom menu, set the Type item as LAN, and select Set. In the right menu, set IP and Port to the same value as the "Ports-settings" in the software in step (3).
  • Page 28 4.Communication with PC Figure 4-5 Set the network parameters of the computer (3) Set the network parameters of the OWON Oscilloscope Software. Run the software on the computer; choose the "Ports-settings" of the "Communications" menu item. Set "Connect using" to LAN. About the IP, the first three bytes is same as the IP in the step (2), the last byte should be different.

  • Page 29: Using Wi-Fi To Connect With Pc (Optional)

    4.Communication with PC icon, click Utility. Select Function in the bottom menu. Select LAN Set in the left menu. In the bottom menu, set the Type item as LAN, and select Set. In the right menu, set IP and Port to the same value as the "Ports-settings" in the software in step (3).

  • Page 30: Connect With Pc As Wi-Fi Station

    (7) Set Wi-Fi connection on PC. Enter the WI-FI settings on PC, select the oscilloscope access point to connect, enter the set password. (8) Set the network parameters of the OWON Oscilloscope Software. Run the software on the computer; choose the "Ports-settings" of the "Communications" menu item.
  • Page 31 4.Communication with PC Select LAN Set in the left menu. In the bottom menu, set the Type item as WIFI-STA, and select Set in the bottom menu. (2) In the right menu, select SSID, a keyboard will pop up. Input the name of the Wi-Fi hotspot.
  • Page 32 4.Communication with PC Figure 4-9 Set the network parameters of the computer (8) Set the network parameters of the OWON Oscilloscope Software. Run the software on the computer; choose the "Ports-settings" of the "Communications" menu item. Set "Connect using" to LAN. Set IP and Port to the same value in the oscilloscope.

  • Page 33: Use The Multimeter

    5.Use the Multimeter 5. Use the Multimeter Input Terminals The input terminals are on the Top of the oscilloscope. Multimeter input Figure 5-1 Multimeter Input Terminals DMM Menu DMM : Push DMM button on the front panel to enter/exit the multimeter function. The button backlight will be lighted when the multimeter function is enabled.

  • Page 34: Dmm Information Window

    5.Use the Multimeter difference between a stored reference value and the input signal. Show Info Show/Hide the information window ON OFF Auto Range Select auto range mode Switch Range Select manual range mode, press to switch range Voltage Select the Voltage range. mV V (Only for voltage...

  • Page 35: Communication With Android Device Via Wi-Fi (Optional)

     Android Versions: 4.0 and above Install the application software Install the free OWON application software, it can be downloaded from here: Scan the QR Code below with your Android based smart device. Follow the prompts on the download page to download and install the APP.
  • Page 36 6.Communication with Android Device via Wi-Fi (Optional) Select LAN Set in the left menu. In the bottom menu, set the Type item as WIFI-AP, and select Set in the bottom menu. (2) In the right menu, select SSID, a keyboard will pop up. You can turn and push the M knob, or touch the keyboard (if the LCD is touchscreen) to set the access point name.

  • Page 37: Connect With App As Wi-Fi Station

    6.Communication with Android Device via Wi-Fi (Optional) (10) Set IP and Port to the same value as the setting in the oscilloscope. Click Confirm to connect. Click History to recall the history settings. Connect with APP as Wi-Fi Station (1) In the oscilloscope, push the Utility button. Select Function in the bottom menu. Select LAN Set in the left menu.
  • Page 38 6.Communication with Android Device via Wi-Fi (Optional) (6) Select Save set in the bottom menu to save current settings. (7) In Android device, enter the Wi-Fi settings, select the oscilloscope access point to connect, enter the set password. (8) In Android device, launch the application. (9) Click connect on the left.

  • Page 39: Appendix

    7.Appendix 7. Appendix Appendix A: Enclosure (The accessories subject to final delivery.) Standard Accessories: Power Cord AC-DC CD Rom Quick Guide Micro USB Cable Adapter BNC-SAM Probe Probe Adjust Stand Holder Current Ext Module Adjust Multimeter Lead Options: Appendix B: General Care and Cleaning General Care Do not store or leave the instrument where the liquid crystal display will be exposed to direct sunlight for long periods of time.

  • Page 40: Appendix C: Usb Disk Requirements

    4K, mass storage USB disk is also supported. If the USB disk doesn't work properly, format it into the supported format and try again. To learn how to format the USB disk, please refer to the User Manual. You can get this manual from the supplied CD or visit www.owon.com 2020.06 V1.0.0...

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