Hantek DSO3102 User Manual

Hantek DSO3102 User Manual

Pc based digital oscilloscope

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PC Based Digital Oscilloscope
USER MANUAL
DSO3102
DSO3202
 
DSO3102A
DSO3202A
www.hantek.com

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Summary of Contents for Hantek DSO3102

  • Page 1   PC Based Digital Oscilloscope USER MANUAL DSO3102 DSO3102A DSO3202 DSO3202A www.hantek.com...
  • Page 2: Table Of Contents

      Content General Safety Summary ................1   Chapter 1 Getting Start ................. 2   1.1 System Requirement .................... 3  1.2 Install Software ..................... 4  1.3 Install Driver ......................7  1.4 General Features ....................10  1.5 General Check ....................11  1.6 Function Check ....................
  • Page 3: General Safety Summary

    General Safety Summary General Safety Summary Review the following safety precautions carefully before operate the device to avoid any personal injuries or damages to the device and any products connected to it. To avoid potential hazards use the device as specified by this user’s guide only. To Avoid Fire or Personal Injury Use Proper Power Cord.
  • Page 4: Chapter 1 Getting Start

    Getting Start Chapter 1 Getting Start The oscilloscope is small, lightweight, no external power required, portable oscilloscopes! The oscilloscopes is ideal for production test, research and design and all of the applications involving analog circuits test and troubleshooting, as well as education and training. In addition to the list of general features on the next page, this chapter describes how to do the following tasks: System Requirements...
  • Page 5: System Requirement

    Getting Start 1.1 System Requirement To run the oscilloscope software, the needs of computer configuration are as follows: Minimum System Requirements Operating System Window XP/Vista/Win 7/Win 8 Processor Upwards of 1.00G processor Memory 256M byte Disk Space 500M disk free space Screen resolution 800 x 600 Recommended Configuration...
  • Page 6: Install Software

    Getting Start 1.2 Install Software Caution: You must install the software before using the oscilloscope. While in Windows, insert the installation CD into the CD-ROM drive. The installation should start up automatically. Otherwise in Windows Explorer, switch to the CD-ROM drive and run Setup.exe. The software Installation is started.
  • Page 7 Getting Start Choose a destination directory. Click 'Next' to continue. Check the setup information. Click Next to start copying of files. USER’S MANUAL...
  • Page 8 Getting Start This Status dialog is displayed during copying of files. Updating Your System Configuration. The installation is complete.   USER’S MANUAL...
  • Page 9: Install Driver

    Getting Start 1.3 Install Driver 1.Connect the A-Type Plug of USB cable to your PC’S USB port. 2.Connect the other A -Type Plug of USB cable to the device’s USB port. 3.New hardware is found. 4.New hardware search wizard starts. USER’S MANUAL 7 ...
  • Page 10 Getting Start 5.Select the specific location. 6.New hardware search wizard starts to search the driver. USER’S MANUAL...
  • Page 11 Getting Start 7. The wizard has finished installing for the device. 8.The new hardware is installed and ready to use. USER’S MANUAL...
  • Page 12: General Features

    Getting Start 1.4 General Features Product Features: Four Channels, Bandwidth: 100MHz (DSO3102) 150MHz (DSO3102A) 200MHz (DSO3202) 250MHz (DSO3202A)  Maximum real-time sample rate: 1GSa/s Memory depth: 10K-256M/CH Automatic setup for ease of use (AUTOSET); Pass/Fail; Built-in Fast Fourier Transform function(FFT); 20 Automatic measurements;...
  • Page 13: General Check

    Getting Start 1.5 General Check Please check the instrument as following steps after receiving an oscilloscope: Check the shipping container for damage: Keep the damaged shipping container or cushioning material until the contents of the shipment have been checked for completeness and the instrument has been checked mechanically and electrically.
  • Page 14: Function Check

    Getting Start Under Compensated f necessary, use a non-metallic tool to adjust the trimmer capacitor of the probe for the fattest square wave being displayed on the oscilloscope. 2. Repeat if necessary. WARNNING: To avoid electric shock while using the probe, be sure the perfection of the insulated cable, and do not touch the metallic portions of the probe head while it is connected with a voltage source.
  • Page 15: Self Calibration

    Getting Start 2. Set the CH1 probe attenuation of the oscilloscope to X10. (The default is X1). 3.Attach the tip of probe and ground nip to the Connector of Probe compensator. Click the button. A square wave will be displayed within a several seconds. (Approximately 1 kHz, 2V, peak- to- peak).
  • Page 16: Chapter 2 Operating Basics

    Operation Basics Chapter 2 Operating Basics The User’s Interface The Menu System The Vertical System The Horizontal System The Trigger System Input Connectors USER’S MANUAL 14 ...
  • Page 17: The User's Interface

    Operation Basics 2.1 The User’s Interface Click the software icon on the desk after you finished the software setting and equipment connecting. Then a user interface will be showed as follows: In addition to displaying waveforms, the display area is filled with many details about the waveform and the oscilloscope control settings.
  • Page 18 Operation Basics 10.It shows the CH2 information Readouts show the coupling of the channels. Readouts show the vertical scale factors of the channels. A “B” icon indicates that the channel is bandwidth limited 11. It shows the CH1 information Readouts show the coupling of the channels. Readouts show the vertical scale factors of the channels.
  • Page 19: The Menu System

    Operation Basics 2.2 The Menu System The Main Menu: 1.File: Load or Save data, setup 2.View: Change the user interface 3.Setup: Setup setting 4.Display: Change wave display type 5.Cursor: Set Cursor measure type USER’S MANUAL...
  • Page 20 Operation Basics 6. Measure: Set measurement parameters 7.Acquire: Run ,Stop or other operation setting 8. Utility: Utility setting 9. Window: Window setting 10. Help: Turn on help file USER’S MANUAL...
  • Page 21: The Vertical System

    Operation Basics 2.3 The Vertical System Click “Setup->Vertical” The following figure shows the vertical Setup window. It shows the vertical parameters setting. 1.Select channel: User can select the channel by clicking the Combo box. 2.ON/OFF: Turn on or off the selected channel. 3.VOLTS/DIV: Set the selected channel voltage range.
  • Page 22: The Horizontal System

    Operation Basics 5.Probe: Set the Select one according to the probe attenuation factor to ensure correct vertical scale reading 6.BW Limit: Reject the frequency component higher than 20MHz. 7.Invert: Invert the selected wave. 2.4 The Horizontal System Click “Setup->Horizontal” The following figure shows the Horizontal System window. It shows the horizontal parameters settings.
  • Page 23: The Trigger System

    Operation Basics 2. Format: leads the setting of the horizontal format parameters 2.5 The Trigger System Click “Setup-> Trigger” The following figure shows the trigger system control. 1.Trigger Mode: Sets the trigger mode 2.Trigger Sweep: Selects the trigger sweep mode to AUTO, NORMAL or SINGLE USER’S MANUAL...
  • Page 24: Input Connector

    Operation Basics 3.Trigger Source: Selects the trigger source to CH1, CH2, EXT and EXT/5. 4.Trigger Slope: Selects the trigger slope to Positive or Negative slope 5.Trigger Coupling: Selects the trigger coupling to DC or AC. 2.6 Input Connector CH1/CH2: Input connectors for waveform display. E-TRIG/S: Input connector for an external trigger source.
  • Page 25: Chapter 3 Oscilloscope Functions

    Oscilloscope Functions Chapter 3 Oscilloscope Functions Set Oscilloscope Set Vertical System Set Horizontal System Set Trigger System Save/Load Utility Function Measure Signal Zoom In/Out Waveforms Acquire Signal Print USER’S MANUAL...
  • Page 26: Setup The Oscilloscope

    Oscilloscope Functions 3.1 Setup the Oscilloscope Using “AUOSET” to display a signal automatically. Auto setup functions one time each time you push the “AUTOSET” button. The function obtains a stable waveform display for you. It automatically adjusts the vertical scale, horizontal scale and trigger settings.
  • Page 27: Set Vertical System

    Oscilloscope Functions 3.2 Set Vertical System Set Channel Click “Vertical” in “Setup” menu. The Channel Selection The Channel Control Panel in sidebar The Vertical function: Turn ON/Off: Turn on/off the channel Volt/DIV: Select the channel voltage/div Coupling: Select the channel coupling Probe: Select the channel probe attenuation Invert: Turn on/off the invert function.
  • Page 28 Oscilloscope Functions Set Channel Coupling Click “Coupling” in “Vertical Setup” window. In the sidebar, you can change the channel coupling too You can set the coupling to DC, AC or GND. If you set the coupling to DC, it blocks the AC component of the input signal.
  • Page 29 Oscilloscope Functions Set Math Click “MATH” in Channel menu to set MATH channel. The MATH Setup window: ON/OFF: Turn On/Off the MATH Channel. Source A/B: Set the sources of the math channel. Operate: Set operates type of the math channel. Volt/DIV: Set the resolution of the math channel.
  • Page 30 Oscilloscope Functions and offset to view the math channel clearly. The mathematic result can be measured by the measure and the cursor. The Math Function Display Invert The invert function turns the displayed waveform 180 degrees, with respect to the ground level. When the oscilloscope is triggered on the inverted signal, the trigger is also inverted.
  • Page 31 Oscilloscope Functions The following picture shows the waveform of inversion: Set Reference Click “REF” in “Setup” menu to set REF channel. The Reference Channel Function: On/Off: Turn on/off the reference channel. Volt/DIV: Channel the resolution of the reference channel. Load: Load the reference waveform from the “.rfc” file from your computer. Save: Save the current reference waveform to your computer as “.rfc”...
  • Page 32 Oscilloscope Functions Save Click “Save” to save the waveform to *.rfc file. The saved source window appears. The save file window will appear after you selected the saved source. The Reference Waveform Display Window: Note: If you turn on the “Reference” channel, the load file window will appear. USER’S MANUAL...
  • Page 33: Setup Horizontal System

    Oscilloscope Functions 3.3 Setup Horizontal System Change Time/Div The “Time/Div” elects the horizontal Time/DIV (scale factor) for the main or the window time base The Horizontal Panel Click the blue knob can change Time/Div. If the waveform acquisition is stopped, Time/Div control expands or compresses the waveform. Change Format Click “Time/Div”...
  • Page 34: Set Trigger System

    Oscilloscope Functions 3.4 Set Trigger System Click “Setup->Trigger”, you can configure the trigger. The user can also click in the toolbar to set Trigger. Edge Trigger he trigger determines when the oscilloscope starts to acquire data and display a wave- form. When a trigger is set up properly, it can convert unstable displays or blank screens into meaningful waveforms.
  • Page 35 Oscilloscope Functions trigger. The source can be any signal connected to a channel BNC, or to the EXT. BNC. CH1: Select CH1 as trigger signal CH2: Select CH2 as trigger signal EXT.: Select EXT as trigger signal EXT/5: Select EXT/5 as trigger signal Slope: Set the slope to Rising (+) or Falling (-).
  • Page 36 Oscilloscope Functions Options Settings Comments With Pulse highlighted, the trigger occurs on pulses that meet the Pulse trigger condition (defined by the Source, When and Set Pulse Width options). Auto, Auto: Acquire waveform even no trigger occurred Sweep Normal, Normal: Acquire waveform when trigger occurred Single Single: Acquire waveform when trigger occurred then stop.
  • Page 37 Oscilloscope Functions Type Video Normal Polarity Inverted NTSC Standard PAL/SECAM All Lines Line Number Sync Odd Field Select by F4, F5. Even Field All Fields Type Pulse Positive Polarity   Negative ≠ When Select by F3. < > Push F4 to select. Adjust the multi-functional knob V0 to set the Pulse Width Pulse Width pulse width.
  • Page 38 Oscilloscope Functions Options Settings Comments O.T. Auto Sweep Normal Single Source Select the trigger source. Overtime Click it and pop up a dialog. Selects the components of the trigger signal applied to the Coupling trigger circuitry. Positive Polarity Select to trigger on positive or negative pulses. Negative The user can also change the trigger setting on trigger panel in sidebar.
  • Page 39: Save/Load

    Oscilloscope Functions 3.5 Save/Load Save Click “File” in main menu to save waveform, setups and screen. 1. Save Data Save waveform data as a type file 2. Save Setup Save the current oscilloscope setup to file 3. Save Image Save the software display window as a .bmp or .jpg file Load Click “File”...
  • Page 40: Utility Function

    Oscilloscope Functions 3.6 Utility Function 3.6.1 Record The Record window displays on right sidebar. The following picture shows the Record Interface. This function can record input waveform form CH1 or CH2. Storage: Record waveform and save it as “.drc” file. “Play Back” button: Click this button to start playing back waveform.
  • Page 41 Oscilloscope Functions The Pass/Fail function monitors changes of signals and outputs pass or fail signals by comparing the input signal with the pre-created mask. Control Setting Source: Select the Pass/Fail channel Output: Select the Pass/Fail output condition. Stop When Output: If it was checked, the Pass/Fail will stop when output. Mask Setting ertical: Set the vertical limit range Horizontal: Set the horizontal limit range...
  • Page 42 Oscilloscope Functions Information Display Fail: It shows the fail waveform number Pass: It shows the pass waveform number Total: It shows the l total Pass/Fail waveform number Operation Click “Start” button to start the Pass/Fail test. Click “Stop” button to stop the Pass/Fail test. The Pass/Fail function display NOTE: Pass/Fall function is unavailable in X-Y mode.
  • Page 43 Oscilloscope Functions 3.6.3 Frequency/Counter Click “F/C” in UNTILITY menu. Counter: Record the number of a waveform. Frequency: Measure the frequency of a waveform.    USER’S MANUAL...
  • Page 44: Measure Signal

    Oscilloscope Functions 3.6.4 Factory Setup Click “Factory Setup” in “Utility” menu to load default setups When you click the Factory Setup in Utility menu, the oscilloscope displays the CH1/CH2 waveform and removes all other waveforms. The oscilloscope set up for normal operation when it is shipped from the factory and can be recalled at anytime by user.
  • Page 45 Oscilloscope Functions 1. Source The user can set the source to CH1, CH2 and MATH. When you use cursors, be sure to set the Source to the waveform on the display that you want to measure. 2. Type There are four types of cursors: Cross, Trace, Vertical and Horizontal 1) Cross The Cross cursors appear as cross lines on the display and measure the vertical and horizontal parameters.
  • Page 46 Oscilloscope Functions 2)Trace The Trace cursors appear as vertical lines on the display and measure the waveform amplitude at the point the waveform crosses the cursor. The Trace cursor display window: Read the details showing in the status bar. 3)Vertical The Vertical cursors appear as vertical lines on the display and measure the vertical parameters.
  • Page 47 Oscilloscope Functions Read the details showing in the status bar. 4)Horizontal The Horizontal cursors appear as horizontal lines on the display and measure the horizontal parameters. The Horizontal cursor display window: Read the details showing in the status bar. 3.7.2 Measure Menu Click “Measure”...
  • Page 48 Oscilloscope Functions 1.Source The user can use the “Source” menu to select a measure source. 2. Vertical Maximum: Voltage of the absolute maximum level, Measured over the entire waveform Minimum: Voltage of the absolute minimum level, Measured over the entire waveform Peak To Peak: Peak-to-peak = Max –Min, Measured over the entire waveform Top: Voltage of the statistical maximum level, Measured over the entire waveform Base: Voltage of the statistical minimum level, Measured over the entire waveform...
  • Page 49 Oscilloscope Functions 3.Horizontal Period: Time to take for the first signal cycle to complete in the waveform Frequency: Reciprocal of the period of the first cycle to complete in the waveform Rise Time: Time taken from lower threshold to upper threshold Fall Time: Time taken from upper threshold to lower threshold +Duty Cycle: Positive Duty Cycle = (Positive Pulse Width)/Period x 100%, Measured of the first cycle in waveform.
  • Page 50: The Display System

    Oscilloscope Functions Note: The results of the automatic measurements will be displayed on the bottom of the screen. Maximum 8 results could be displayed at the same time. When there is no room, the next new measurement result will make the previous results moving left, out of screen. 5.
  • Page 51 Oscilloscope Functions If the Vectors type mode is selected, the waveform will be displayed as following figure. If the Dots type mode is selected, the waveform will be displayed as following figure. USER’S MANUAL...
  • Page 52 Oscilloscope Functions 3.8.2 Display Grid Click “Display” in main menu. The grid shows: The grid not shows: USER’S MANUAL...
  • Page 53 Oscilloscope Functions 3.8.3 Intensity Click “Display->Intensity” in main menu. The following figure shows the intensity dialog. It shows the display parameters setting. You can change the grid and waveform color intensity in this dialog. USER’S MANUAL...
  • Page 54 Oscilloscope Functions 3.8.4 Grid Background Color Click “Display->Grid Background Color” in main menu. The following figure shows Grid Background Color dialog. It shows the background color setting. If you click the color rectangle, the color dialog will be showed: USER’S MANUAL...
  • Page 55: Zoom In/Out And Drag Waveforms

    Oscilloscope Functions The background color was changed:   3.9 Zoom In/Out and Drag Waveforms The software will stop updating waveform after the user clicked “Stop” button. The user can change the waveform display by adjusting the scale and position. When you change the scale, the waveform display will increase or decrease in size.
  • Page 56 Oscilloscope Functions Drag Click button on toolbar to stop acquire waveform. Then clicked on toolbar to modify the waveform position as the following steps. 1.Select Channel: 2.Set the Move Step: 3.Change the waveform position: Also, you can drag waveform on right sidebar. USER’S MANUAL...
  • Page 57: Interpolation

    Oscilloscope Functions 3.10 Interpolation At the time base 40ns/div or faster, user can use the 3 different interpolation mode to get waveforms of different smoothness. Click “Acquire->Interpolation” menu. The Step Interpolation: The Linear Interpolation: USER’S MANUAL...
  • Page 58 Oscilloscope Functions The Sin(x)/x Interpolation: Note: The default interpolation mode is Sin(x)/x. Acquisition When you acquire a signal, the oscilloscope converts it into a digital form and displays a waveform. The acquisition mode defines how the signal is digitized and the time base setting affects the time span and level of detail in the acquisition.
  • Page 59: Acquisition Modes

    Oscilloscope Functions 3.11 Acquisition Modes There are three acquisition modes: Normal, Average and Peak Detect. Normal: In this acquisition mode, the oscilloscope samples the signal in evenly spaced intervals to construct the waveform. Average: In this acquisition mode, the oscilloscope acquires several waveforms, averages them, and displays the resulting waveform.
  • Page 60 Oscilloscope Functions size of the waveform graph. Click the “Close” button to turn this window off and click the “Print” button to print the report. The Print report: USER’S MANUAL...
  • Page 61: Chapter 4 Application Example

    Application Example Chapter 4 Application Example     Simple Measurement Capturing a Single-Shot Signal The Application of the X-Y Taking Cursor Measurement USER’S MANUAL...
  • Page 62: Simple Measurement

    Application Example 4.1 Simple Measurement To acquire and display a signal, please do the steps as follows: 1. Connect signal to CH1 by using probe 2. Click the button on toolbar or “Acquire -> Auto Setup” on menu. The DSO set the vertical, horizontal, and triggers controls at the best status automatically. Also, you can adjust the controls to meet your measurement to optimize the waveform display.
  • Page 63: Capturing A Single-Shot Signal

    Application Example 4.2 Capturing a Single-Shot Signal To capture a single event, it needs to gather some pre-test knowledge of the signal in order to set up the trigger level and slope correctly. For example, if the event is derived from 3.3V COMS logic, a trigger level of 1.2 or higher Volts should work on a rising edge.
  • Page 64 Application Example 7. Apply the Ellipse Method to observe the phase difference between the two channels. Signal in X-Y Format: Instruction of the Ellipse Method Sinθ = A/B or C/D, where θ = phase shift (in degrees) between the two signals. From the formula above: θ...
  • Page 65: Taking Cursor Measurements

    Application Example 4.5 Taking Cursor Measurements Use cursors to make time and amplitude measurements on a waveform quickly. Measure the Peak Frequency or Time of the First Sine Waveform Do these steps: 1. Click “Cursor->Source”, select CH1 (select CH2 if you want measure CH2). 2.
  • Page 66 Application Example 3. Push left mouse button, and the Horizontal lines appear. 4. Drag the mouse button to the point you want to measure. 5. Release the left mouse button, the voltage difference will be shown at the status bar. Measure the Amplitude: Read the details showing in the status bar.
  • Page 67 Application Example Trace the Amplitude: Read the details showing in the status bar. Note: Click “Cursor->Type”, select “Cross”, you can measure time and amplitude at one time. USER’S MANUAL...
  • Page 68: Chapter 5 Appendix

    Appendix Chapter 5 Appendix Appendix A: Specifications Appendix B: Accessories Appendix C: General Maintenance USER’S MANUAL...
  • Page 69: Appendix A: Specifications

    Appendix Appendix A: Specifications Specifications Table: Vertical Analog Channel 100MHz (DSO3102) 150MHz (DSO3102A) Bandwidth 200MHz (DSO3202) 250MHz (DSO3202A) 3.5ns (DSO3102) 2.3ns (DSO3102A) Rise Time 1.7ns (DSO3202) 1.4ns (DSO3202A) Input Impedance Resistance: 1MΩ; Capacitance: 25 pF Input Sensitivity 1mV/div to 5V/div...
  • Page 70: Appendix B: Accessories

    Appendix Others Current Range CC65(20A),CC65(60A),CC650,CC1100 Cursor Time/frequency difference, voltage difference Rectangular, Hanning, Hamming, Blackman Window MATH Addition, subtraction, multiplication, division Autoset Interface USB 2.0 Power Source 8--36V Wide range of input voltage Volume 255 x 190 x 45 (mm) Weight  ...
  • Page 71: Appendix C: General Maintenance

    Appendix Appendix C: General Maintenance General Care Do not store or leave the oscilloscope where the device will be exposed to direct sunlight for long periods of time. Caution To avoid damages to the device or probes, do not expose them to sprays, liquids or solvents. To avoid damages to the surface of the device or probes not use any abrasive or chemical cleaning agents.

This manual is also suitable for:

Dso3102aDso3202Dso3202a

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