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ADS Series Quick Guide
 ADS3102/3104
 ADS3202/3204
 ADS3352/3354
 ADS3502/3504
For product support, visit:www.owon.com.hk/download
※:The illustrations, interface, icons and characters in the user manual may be slightly
different from the actual product. Please refer to the actual product.

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Summary of Contents for Lilliput Owon ADS Series

  • Page 1 ADS Series Quick Guide  ADS3102/3104  ADS3202/3204  ADS3352/3354  ADS3502/3504 For product support, visit:www.owon.com.hk/download ※:The illustrations, interface, icons and characters in the user manual may be slightly different from the actual product. Please refer to the actual product.
  • Page 2 The information in this manual was correct at the time of printing. However, LILLIPUT will continue to improve products and reserves the rights to change specification at any time without notice.
  • Page 3: General Warranty

    General Warranty We warrant that the product will be free from defects in materials and workmanship for a period of 3 years from the date of purchase of the product by the original purchaser from our company. The warranty period for accessories such as probes is 12 months.
  • Page 4: Table Of Contents

    Table of Contents 1. General Safety Requirements ............1 2. Safety Terms And Symbols ..............3 How To Conduct A General Inspection .................5 How To Conduct Function Inspection ................... 6 3. Primary User Guide ................7 A General Knowledge Of The Structure Of The Instrument ..........8 Front Panel ........................8 Rear Panel ........................
  • 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 1.General Safety Requirements Do not operate without covers. Do not operate the instrument with  covers or panels removed. Use Proper Fuse. Use only the specified type and rating fuse for this  instrument. Avoid exposed circuit. Do not touch exposed junctions and components ...
  • Page 7: 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 8 2.Safety Terms And Symbols To avoid body damage and prevent product and connected equipment damage, carefully read the following safety information before using the test tool. This product can only be used in the specified applications. Warning The four channels of the oscilloscope are not electrically isolated. The channels should adopt a common ground during measuring.
  • Page 9: How To Conduct A General Inspection

    2.Safety Terms And Symbols Warning: To avoid fire or electrical shock, when the oscilloscope input signal connected is more than 42V peak (30Vrms) or on circuits of more than 4800VA, please take note of below items:  Only use accessory insulated voltage probes and test lead. ...
  • Page 10: How To Conduct Function Inspection

    2.Safety Terms And Symbols responsible for this service or our local offices. 3. Check the Complete Instrument. If it is found that there is damage to the appearance of the instrument, or the instrument can not work normally, or fails in the performance test, please get in touch with our distributor responsible for this business or our local offices.
  • Page 11: Primary User Guide

    3.Primary User Guide 3.Primary User Guide This chapter elaborates the following topics:  A general knowledge of the structure of the instrument  A general knowledge of the user interface of the instrument  How to conduct probe compensation  How to set the probe attenuation coefficient ...
  • Page 12: A General Knowledge Of The Structure Of The Instrument

    3.Primary User Guide A General Knowledge Of The Structure Of The Instrument This chapter gives a brief description and introduction to the operations and functions of the front panel of the instrument, so as to facilitate your operations of the instrument in the shortest time. The following are illustrated with four channels as an example, and for two channels, please refer to four channels.
  • Page 13 3.Primary User Guide set the value. Arrow keys: Move to select the parameter. 3. Home key: Return to the main homepage. 4. Touch key: Press it to disable the touch screen,the key light turns on;and press it again to enable the touch screen,the key light turns off (Note: The Touch Lock is only available in EduInstr system and does not work on the main homepage and other application interface.).
  • Page 14: Rear Panel

    3.Primary User Guide “Horizontal Scale” knob is to control time base scale. When pressing the knob can enable/disable zoom mode. 7. AFG control area(Optional). 8. Probe compensation: 3.3V/1kHz signal output. 9. External trigger interface. 10.Signal input port control area. 11.Microphone port. 12.USB Host Interface: When the oscilloscope is connected to an external USB device as a “master device”, the USB Host interface is used to transmit the data.
  • Page 15 3.Primary User Guide 1. Foldable Handle. 2. Heat Emission Hole. 3. USB-C interface. 4. USB Host Interface: When the oscilloscope is connected to an external USB device as a “master device”, the USB Host interface is used to transmit the data. 5.
  • Page 16: A General Knowledge Of The User Interface Of The Instrument

    3.Primary User Guide A General Knowledge Of The User Interface Of The Instrument Figure 3-3:Illustrative Drawing of Display Interfaces 1. Shortcut soft keys of oscilloscope functions. 2. USB Device access identifier. 3. LAN port access identifier (If icon for the , it indicates the Wi-Fi is enabled and connected currently).
  • Page 17 3.Primary User Guide 7. Main menu key, click to show/hide the main menu. 8. Hide/show the information display bar on the right. 9. Trigger level position, press and hold can be center. 10. Function information display bar: display Horizontal, Acquire, Trigger information respectively.
  • Page 18: How To Implement The Probe Compensation

    3.Primary User Guide Oscilloscope Inspection 1. Set the Switch in the Oscilloscope Probe as 10X and Connect the Oscilloscope with CH1 Channel. Align the slot in the probe with the plug in the CH1 connector BNC, and then tighten the probe with rotating it to the right side. Connect the probe tip and the ground clamp to the connector of the probe compensator.
  • Page 19: How To Set The Probe Attenuation Coefficient

    3.Primary User Guide carry out the following steps: 1、 Set the attenuation coefficient of the probe in the menu as 10X and that of the switch in the probe as 10X (see "How to Implement the Probe Compensation" on P14), and connect the probe with the CH1 channel. If a probe hook tip is used, ensure that it keeps in close touch with the probe.
  • Page 20: How To Use The Probe Safely

    3.Primary User Guide oscilloscope: (1) Click the channel information display bar on the bottom left of the screen (CH1 Channel, CH2 Channel, CH3 Channel or CH4 Channel). (2) Select Probe Attenu (1X,10X or other custom probe magnifications) in the displayed channel setting window. The setting will remain in effect until changed again after selection.
  • Page 21: How To Conduct Self-Calibration

    3.Primary User Guide Figure 3-8: Finger Guard Warning: To avoid electric shock, always keep your finger behind the safety guard ring of the probe during the operation. To protect you from suffering from the electric shock, do not touch any metal part of the probe tip when it is connected to the power supply.
  • Page 22: Use The Android System

    4.Use the Android System 4.Use the Android System Android System Homepage Window 1. Application shortcut key. If you click the instrument shortcut key , you can enter the oscilloscope interface. 2. App Drawer (Click to see all apps). 3. Task key. 4.
  • Page 23 4.Use the Android System...
  • Page 24: Use The Oscilloscope

    5.Use the Oscilloscope 5.Use the Oscilloscope A General Knowledge Of Trigger System As shown in Figure , there are one knob and one key. The following exercises are to guide you through the use of the trigger system. Figure 5-1: Trigger control area 1.
  • Page 25 5.Use the Oscilloscope Figure 5-2: Vertical control area 1. Vertical Position knob to control the vertical display position of the signal. When turning the Vertical Position knob, the pointer indicating the Grounding Reference Point of the channel moves up and down following the waveform.
  • Page 26: A General Knowledge Of Horizontal System

    5.Use the Oscilloscope You can determine the change of the vertical scale factor of any channel through the information displayed in the information display bar at the lower part of the waveform window.  Turn the Vertical Scale knob to change the Vertical Scale Factor (Voltage Scale), and the scale factor of corresponding channel in the information display bar changes accordingly.
  • Page 27: How To Use Touch Screen Control

    5.Use the Oscilloscope The Horizontal Position knob is to control the triggered horizontal position of the signal; when turning the knob, the waveform moves horizontally with the knob. When pressing the Horizontal Position key, the horizontal displacement can be zero. 2、...
  • Page 28 5.Use the Oscilloscope  Scroll List: When the scroll bar appears in the menu, swipe the screen up and down with the finger to scroll the list, as shown in the figure below.  Open Main Menu: Click the icon in the lower right of the display area, the main menu window pops up, as shown below.
  • Page 29: Operate The Touch Screen

    5.Use the Oscilloscope Operate The Touch Screen  Select a Channel (CH1 channel,CH2 channel,CH3 channel or CH4 channel): Click the channel pointer on the left or click the channel waveform to make the channel pointer selected. Long press the channel pointer, the vertical position of waveform can be center (Note: Dual channel only have CH1 channel and CH2 channel).
  • Page 30 5.Use the Oscilloscope display area, as shown in the figure below.  Set the trigger level of the signal source in the Trigger Menu (Trigger Level knob): The two grids on the right of the waveform area are the trigger level touch moving area, and the trigger level can be changed by sliding up and down in this area, as shown in the figure below.
  • Page 31 5.Use the Oscilloscope  The control voltage gear and time base can be scaled in the following way:  In the waveform display area, up and down/left and right zoom thumb and index finger to zoom control voltage scale and time base, as shown in the figure below.
  • Page 32: Operate The Touch Screen In Waveform Amplification Mode

    5.Use the Oscilloscope base. Operate The Touch Screen In Waveform Amplification Mode Press Horizontal Scale knob to enter the waveform zoom mode, the main window is displayed at the top half of the screen and the amplified window is displayed at the bottom half of the screen. The amplified window is the amplified part of the main window that is selected.
  • Page 33: Other Touch Screen Operations

    5.Use the Oscilloscope Other Touch Screen Operations  Click and drag the open menu item to move itself to the appropriate location.  Control the horizontal or vertical cursor lines under cursor measurement, as shown in the figure below.
  • Page 34 5.Use the Oscilloscope  Run/Stop: Click in the upper left of the display area to switch Run/Stop.  Parameter Setting Keyboard in Menu Item: There are digital input mode and hobbing input mode. Digital input mode, as shown in the figure below.
  • Page 35: How To Set Automatic Measurement

    5.Use the Oscilloscope Hobbing input mode, as shown in the figure below.  Swipe the information display bar How To Set Automatic Measurement Press the Measure button to perform automatic measurements. There are a total of 43 measurement types, and the screen can display up to 8 types of measurements at the bottom left corner.
  • Page 36 5.Use the Oscilloscope Vamp, StdDev, Vmax, Vtop, VRMS, Overshoot, Vmin, Vbase, CycRms , Preshoot, +PulseCnt, -PulseCnt, RiseCnt, FallCnt, Area, CycArea, Delay(1 -2 ), Delay(1 -2 ), Delay(1 -2 ), Delay(1 -2 ), Phase(1 -2 ), Phase(1 -2 ), Phase(1 -2 ), Phase(1 -2 ), FRR(1 -2 ), FRF(1 -2 ), FFR(1 -2 ), FFF(1 -2 ), LRR(1 -2 ), LRF(1 -2 ), LFR(1 -2 ) and LFF(1 -2 ).
  • Page 37: Appendix

    6.Appendix 6.Appendix Appendix A: Enclosure (The accessories subject to final delivery.) Standard Accessories: Power Cord Quick Guide USB Cable Probe Probe Adjust 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 38 6.Appendix...

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