Owon AS Series User Manual
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Owon AS Series User Manual

Owon AS Series User Manual

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AS Series Oscilloscopes
User Manual
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Summary of Contents for Owon AS Series

  • Page 1 AS Series Oscilloscopes User Manual www.owon.com.cn...
  • Page 2 LILLIPUT Company. Fujian LILLIPUT Optoelectronics Technology Co., Ltd. No. 19, Heming Road Lantian Industrial Zone, Zhangzhou 363005 P.R. China Tel: +86-596-2130430 Fax: +86-596-2109272 Web: www.owon.com.cn E-mail: info@owon.com.cn...
  • Page 3 product.

  • Page 4: Table Of Contents

    Table of Contents 1. General Safety Requirements ................. 1 2. Safety Terms and Symbols ................2 3. User Guidebook ....................4 Structure of the Oscilloscope ..................4 Front Panel ..........................4 Rear Panel ..........................6 General Inspection ...................... 7 Basic Operation ......................7 Probe Compensation ....................

  • 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 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 In X-Y mode, the X Input and Y Input of the oscilloscope are not electrically isolated.

  • Page 8: User Guidebook

    3.User Guidebook 3. User Guidebook Structure of the Oscilloscope This chapter makes a simple description of the operation and function of the front panel of the oscilloscope, enabling you to be familiar with the use of the oscilloscope in the shortest time. Front Panel 11 10 Figure 3-1 Front panel...
  • Page 9 3.User Guidebook Control signal trigger to sweep at certain level. Towards "-": The triggering level moves downward on the display waveform. Level Towards "+": The triggering level moves upward on the display waveform. Time/DIV Select the sweep rate. When the Lock button is pressed down, the triggering level is automatically maintained at Lock optimum value irrespective of the signal amplitude,...

  • Page 10: Rear Panel

    3.User Guidebook +: Trigger on rising slope. Triggering occurs when the triggering signal crosses the triggering level in positive-going direction. -: Trigger on falling slope. Triggering occurs when +/-/XY the triggering signal crosses the triggering level in negative-going direction. XY: This position is used when using the instrument as an X-Y oscilloscope.

  • Page 11: General Inspection

    Enclosure" of this 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 12: Probe Compensation

    3.User Guidebook ⊥ AC/DC/⊥ Lock Pressed down 2. Connect the power cord to the AC line outlet. Press the power switch ○ — the front panel to power on, the screen will light up. A few seconds later, a trace will appear on the screen. 3.

  • Page 13: Set The Probe Attenuation Coefficient

    3.User Guidebook Compensated correctly Overcompensated Under compensated Figure 3-3 Displayed Waveforms of the Probe Compensation Figure 3-4 Adjust Probe Set the Probe Attenuation Coefficient The probe has several attenuation coefficients, which will influence the vertical scale factor of the oscilloscope. The set values of the probe switch are 1X and 10X (see Figure 3-5).

  • Page 14: X-Y Mode

    3.User Guidebook Figure 3-6 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. Before making any measurements, always connect the probe to the instrument and connect the ground terminal to the earth.
  • Page 15 3.User Guidebook The signal must be centered and kept in the horizontal direction. Figure 3-7 Lissajous Graph Based on the expression sin (q) =A/B or C/D, thereinto, q is the phase difference angle, and the definitions of A, B, C, and D are shown as the graph above.

  • Page 16: Troubleshooting

    (the cover can be pried open with a straight screwdriver).  Restart the instrument after completing the checks above.  If the problem persists, please contact OWON and we will be under your service. 2. After acquiring the signal, the waveform of the signal is not displayed in the screen.

  • Page 17: Technical Specifications

    5.Technical Specifications 5. Technical Specifications Unless otherwise specified, the technical specifications applied are for single-channel series only, and Probes attenuation set as 10X. Only if the oscilloscope fulfills the following condition at first, these specification standards can be reached.  This instrument should run for at least 30 minutes continuously under the specified operating temperature.

  • Page 18: General Technical Specifications

    5.Technical Specifications Trigger Lock supported Edge Trigger Slope rising, falling supported standard: NTSC, PAL and Video Trigger Modulation SECAM broadcast systems 1 MΩ ± 2%, in parallel with 20 pF±5 pF Ext. Trigger Input Impedance Ext. Trigger Max. Input Voltage 400 Vpp Trigger Source Int, Line, Ext...

  • Page 19: Appendix

    6.Appendix 6. Appendix Appendix A: Enclosure (The accessories subject to final delivery.) Standard Accessories: Power Cord Quick Guide Probe Spare Fuse Probe Adjust Appendix B: General Care and Cleaning General Care Do not store or leave the instrument where the display will be exposed to direct sunlight for long periods of time.

This manual is also suitable for:

As101As201

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