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3.Junior User Guidebook

Junior User Guidebook

This chapter deals with the following topics mainly:



Introduction to the structure of the oscilloscope



Introduction to the user interface



How to implement the general inspection



How to implement the function inspection



How to make a probe compensation



How to set the probe attenuation coefficient



How to use the probe safely



How to implement an auto-calibration



Introduction to the vertical system



Introduction to the horizontal system



Introduction to the trigger system

Содержание Owon XDS2000 Series

Страница 1: ...XDS2000 Dual Channel Series Digital Storage Oscilloscopes User Manual www owon com cn...

Страница 2: ...ace all materials published 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...

Страница 3: ...s warranty shall not apply to any defect failure or damage caused by improper use or improper or inadequate maintenance and care OWON shall not be obligated to furnish service under this warranty a to...

Страница 4: ...ment Self calibration 13 Introduction to the Vertical System 14 Introduction to the Horizontal System 15 Introduction to the Trigger System 16 4 Advanced User Guidebook 17 How to Set the Vertical Syst...

Страница 5: ...n Image 79 5 Communication with PC 80 Using USB Port 80 Using LAN Port 81 Connect directly 81 Connect through a router 82 6 Demonstration 85 Example 1 Measurement a Simple Signal 85 Example 2 Gain of...

Страница 6: ...be grounded The product must be grounded properly before any connection with its input or output terminal When powered by AC power it is not allowed to measure AC power source directly because the tes...

Страница 7: ...icates an injury or hazard may be accessible potentially Caution It indicates a potential damage to the instrument or other property might occur Safety Symbols Symbols on the product The following sym...

Страница 8: ...on circuits of more than 4800VA please take note of below items Only use accessory insulated voltage probes and test lead Check the accessories such as probe before use and replace it if there are an...

Страница 9: ...tion to the user interface How to implement the general inspection How to implement the function inspection How to make a probe compensation How to set the probe attenuation coefficient How to use the...

Страница 10: ...h you can set the different options for the current menu The other buttons are function buttons through which you can enter different function menus or obtain a specific function application directly...

Страница 11: ...the right menu item Select the bottom menu item Remove the left and right menu Figure 3 2 Menu Buttons Rear Panel 9 8 7 6 11 1 2 5 3 4 10 Figure 3 3 Rear Panel 1 Handle 2 Air vents 3 AC power input j...

Страница 12: ...Recorder This function is not available in XDS2000 series P F Pass Fail W REC Waveform Record 3 Trigger control area with 2 buttons and 1 knob The Trigger Level knob is to adjust trigger voltage Other...

Страница 13: ...and right User Interface Introduction 1 3 15 10 23 20 6 7 8 9 12 13 16 17 18 22 24 5 14 21 2 4 19 11 4 12 Figure 3 5 Illustrative Drawing of Display Interfaces 1 Waveform Display Area 2 Run Stop 3 Th...

Страница 14: ...the Duty value PD the Delay A B value ND the Delay A B value TR the Cycle RMS CR the Cursor RMS WP the Screen Duty RP the Phase PC the Pulse count PC the Pulse count E the Rise edge count E the Fall...

Страница 15: ...und 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 the OWON s distributor responsible for th...

Страница 16: ...resents a compensation deviation will result in the measuring error or mistake For adjusting the probe compensation please carry out the following steps 1 Set the attenuation coefficient of the probe...

Страница 17: ...n the menu of oscilloscope 1 Push the function menu button of the used channels CH1 or CH2 button 2 Select Probe in the bottom menu select Attenu in the right menu turn the M knob to select the proper...

Страница 18: ...et the attenuation to 10X automatically on the oscilloscope vertical menu for the channel How to Use the Probe Safely The safety guard ring around the probe body protects your finger against any elect...

Страница 19: ...gnal Thus when the Vertical Position knob is rotated the pointer of the earth datum point of the channel is directed to move up and down following the waveform Measuring Skill If the channel is under...

Страница 20: ...l Zone 1 Turn the Horizontal Scale knob to change the horizontal time base setting and observe the consequent status information change Turn the Horizontal Scale knob to change the horizontal time bas...

Страница 21: ...r setting can be changed 2 Use the Trigger Level knob to change the trigger level setting By turning the Trigger Level knob the trigger indicator in the screen will move up and down With the movement...

Страница 22: ...debook This chapter will deal with the following topics mainly How to Set the Vertical System How to Set the Horizontal System How to Set the Trigger Decoding System How to Implement the Sampling Setu...

Страница 23: ...tion Coupling DC AC GROUND Pass both AC and DC components of the input signal Block the DC component of the input signal Disconnect the input signal Inverted ON OFF Display inverted waveform Display o...

Страница 24: ...llows 1 Push the CH1 button to show CH1 SETUP menu 2 Select Probe in the bottom menu In the right menu set MeasCurr as YES the A V radio menu will appear below Select it turn the M knob to set the Amp...

Страница 25: ...ion Factor2 CH1 CH2 Select the signal source of the factor2 Vertical div Turn the M knob to adjust the vertical position of the Math waveform Vertical V div Turn the M knob to adjust the vertical divi...

Страница 26: ...ndow Retangular Tapered Triangular Hanning Hamming Blackman Select window for digital filter cut off fre or upper down Turn the M knob to set cut off frequency Vertical div Turn the M knob to adjust t...

Страница 27: ...2 Select DIR in the bottom menu 3 In the right menu select channel as CH1 or CH2 4 In the right menu select type select the desired filter type 5 In the right menu select window select the desired wi...

Страница 28: ...symbol in front of the horizontal position value the upper one turn the M knob to adjust the horizontal position of FFT waveform then select to make the symbol in front of the time base value below tu...

Страница 29: ...than Hamming Recommend to use for Sine periodic and narrow band random noise Transients or bursts where the signal levels before and after the event are significantly different Kaiser The frequency re...

Страница 30: ...e relation between the frequency being sampled and measured Use Vertical Position and Scale Knobs 1 The Vertical Position knob is used to adjust the vertical positions of the waveforms The analytic re...

Страница 31: ...ndow Zoom Window In normal mode the Horizontal Position and Horizontal Scale knobs are used to adjust the horizontal position and time base of the Main window In wave zoom mode the Horizontal Position...

Страница 32: ...iming trigger The Single Trigger Alternate Trigger Logic Trigger and Bus Trigger menus are described respectively as follows Single Trigger Single trigger has eight types edge trigger video trigger sl...

Страница 33: ...er signal AC power line as trigger signal Coupling AC DC HF LF Block the direct current component Allow all component pass Block the high frequency signal only low frequency component pass Block the l...

Страница 34: ...ic trigger in designed video line turn the M knob to set the line number Mode Holdoff Auto Acquire waveform even no trigger occurred 3 Slope Trigger Slope trigger sets the oscilloscope as the positive...

Страница 35: ...tion is displayed on bottom right of the screen for example indicates that trigger type is pulse width trigger source is CH1 coupling is DC polarity is positive and trigger level is 0 00mV Pulse Width...

Страница 36: ...nt Set vertical channel trigger type as runt trigger Source CH1 CH2 Select CH1 as the trigger source Select CH2 as the trigger source Threshold Up Level Low Level Adjust the M knob to set the up level...

Страница 37: ...ve 0 00mV the differential between up level and low level threshold Windows Trigger menu list MENU SETTING INSTRUCTION Single Mode Windows Set vertical channel trigger type as Windows trigger Source C...

Страница 38: ...igger menu list MENU SETTING INSTRUCTION Single Mode Timeout Set vertical channel trigger type as Timeout trigger Source CH1 CH2 Select CH1 as the trigger source Select CH2 as the trigger source Edge...

Страница 39: ...U SETTING INSTRUCTION Single Mode Nth Edge Set vertical channel trigger type as Nth Edge trigger Source CH1 CH2 Select CH1 as the trigger source Select CH2 as the trigger source Edge Edge Trigger on t...

Страница 40: ...type as edge trigger Source CH1 CH2 Channel 1 as trigger signal Channel 2 as trigger signal Coupling AC DC Block the direct current component Allow all component pass Slope Trigger on rising edge Trig...

Страница 41: ...condition is equal to the set time Goes False Is True Is True Is True Mode Holdoff Auto Normal Single Holdoff Reset Acquire waveform even no trigger occurred Acquire waveform when trigger occurred Whe...

Страница 42: ...er choosing this condition press Configure to enter detailed settings Data Trigger on the last bit of the preset data After choosing this condition press Configure to enter detailed settings Configure...

Страница 43: ...0 00mV CH2 trigger level is 0 00mV I2C Trigger menu list MENU SETTING INSTRUCTION Bus Type I2C Set vertical channel bus type as I2C trigger Source CH1 CH2 Set CH1 as SCL or SDA Set CH2 as SCL or SDA...

Страница 44: ...top 3 SPI Trigger Trigger on the specified data when the timeout condition is meet When using SPI trigger you need to specify the SCL and SDA data sources In SPI bus trigger mode the trigger setting i...

Страница 45: ...Area Network is a serial communication protocol of the ISO international standardization By using the CAN bus trigger you can trigger on Start of Frame Type of Frame Identifier Data ID Data End of Fra...

Страница 46: ...Remote Error Overload ID Configure Bottom menu Format Select Standard or Extended ID Use the M knob and Direction key on the front panel to set Data Configure Bottom menu Byte Length Set the number o...

Страница 47: ...decoding menu you can set anyone of them the other will be changed synchronously Note Use the Trigger Level knob to adjust the thresholds of bus trigger and bus decoding When decoding if Parity is not...

Страница 48: ...ront panel Select bus type as I2C set parameters based on the characteristics of the signal When the parameters are set correctly the information carried by the signal will be displayed Tip If there a...

Страница 49: ...gnal will be displayed Tip If there are repetitive menu items in both trigger menu and decoding menu you can set anyone of them the other will be changed synchronously Note Use the Trigger Level knob...

Страница 50: ...Select bus type as CAN set parameters based on the characteristics of the signal When the parameters are set correctly the information carried by the signal will be displayed Tip If there are repetiti...

Страница 51: ...tion menu buttons Measure Acquire Utility Cursor Autoscale Save Display Help and 3 immediate execution buttons Autoset Run Stop Single How to Implement Sampling Setup Push the Acquire button Acqu Mode...

Страница 52: ...one channel is turned on ADC resolution can be set to 8 bit or 12 bit in this menu The description of the Intrpl menu is shown as follows Function Menu Setting Description Intrpl Sinx x Use sine x x...

Страница 53: ...4 Advanced User Guidebook 48 Sine x x interpolation Linear interpolation How to Set the Display System Push the Display button and the Display menu is shown as follows...

Страница 54: ...ormat This format is only applicable to Channel 1 and Channel 2 After the XY display format is selected Channel 1 is displayed in the horizontal axis and Channel 2 in the vertical axis the oscilloscop...

Страница 55: ...e full bandwidth Only if the measured channel is in Edge mode of Single trigger type the counter can be enabled The counter is displayed at the bottom of the screen Operation steps 1 Push Trigger Menu...

Страница 56: ...ant information will be displayed at the top left of the screen if the address is empty it will prompt None is saved Close All Close all the waveforms stored in the object address Save Save the wavefo...

Страница 57: ...nal in the right menu 5 Select Source in the bottom menu select All in the right menu for Source 6 Select Object Show in the bottom menu select 1 as object address in the left menu 7 Select Save in th...

Страница 58: ...disk according to the methods in USB disk Requirements on P53 2 After the USB disk is installed push the Save panel button the save menu is displayed at the bottom of the screen 3 Select Type in the b...

Страница 59: ...or 2 red mark area choose Format And system will pop up a warning message click Yes Figure 4 3 Format the USB disk warning 5 Set File System as FAT32 Allocation unit size 4096 Check Perform a quick f...

Страница 60: ...2 with allocation unit size 4096 after formatting Use Minitool Partition Wizard to format Download URL http www partitionwizard com free partition manager html Tip There are many tools for the USB dis...

Страница 61: ...ft or push keyboard F5 and information about the USB disk will display on the right side with red mark 1 and 2 Figure 4 6 Reload Disk 4 Right click 1 or 2 red mark area choose Format Figure 4 7 Choose...

Страница 62: ...Figure 4 11 Format successfully How to Record Playback Waveforms Wave Record function can record the input current wave You can set the interval between recorded frames in the range of 10 ms 10 s The...

Страница 63: ...d Channel 2 will be recorded If a Channel is turned off while recording the waveform of the channel is invalid in the playback mode Playback Play back the wave recorded or saved Playback menu shows as...

Страница 64: ...ymode select Operate as Play 10 To save the wave recorded select Mode in the bottom menu select Storage in the right menu Select FrameSet in the bottom menu to set the range of frames to store select...

Страница 65: ...d in the right menu 6 Select FrameSet in the bottom menu set End frame and Interval in the right menu If you want to record wave to external infinitely select Infinity in the right menu the End frame...

Страница 66: ...Memory Internal USB Select the memory location To clone waveform and save to the internal USB memory 1 Push Save button 2 Select Type in the bottom menu in the left menu turn the M knob to select Clo...

Страница 67: ...a file with the ota suffix Data format description of OTA waveform file If the source is CH1 or CH2 OTA file consists of two parts the file header and the data If the source is CH1 CH2 OTA file consi...

Страница 68: ...parameter The valid range is determined by the ADCB parameter e g the valid range for 8 bit ADC is 127 to 127 How to Implement the Auxiliary System Function Setting Config Push the Utility button sele...

Страница 69: ...sconnect all probes or wires from the input connector Push the Utility button select Function in the bottom menu the function menu will display at the left select Adjust If everything is ready select...

Страница 70: ...select the source in the left menu Set Horizontal tolerance and Vertical tolerance in the right menu Select Create in the right menu to create the rule 4 Set output type Select Output in the bottom m...

Страница 71: ...tility button select Function in the bottom menu select Output in the left menu Output menu item in the bottom menu sets the output type of Trig Out P F port in Figure 3 3 Rear Panel on P6 In the bott...

Страница 72: ...bottom menu select Configure in the left menu select About in the bottom menu View the model and the currently installed firmware version 2 From a PC visit www owon com cn and check if the website of...

Страница 73: ...RMS Max Min Top Base Amplitude Overshoot Preshoot Rise Time Fall Time PulseWidth PulseWidth Duty Cycle Duty Cycle Delay A B Delay A B Cycle RMS Cursor RMS Screen Duty Phase PulseCount PulseCount Rise...

Страница 74: ...waveform 3 On the Video trigger mode On the Scan format period and frequency can not be measured Measure the period the frequency of the CH1 following the steps below 1 Push the Measure button to show...

Страница 75: ...negative peak voltage measured over the entire waveform Vtop Voltage of the waveform s flat top useful for square pulse waveforms Vbase Voltage of the waveform s flat base useful for square pulse wav...

Страница 76: ...Duty Cycle defined as Width Period Delay A B The delay between the two channels at the rising edge Delay A B The delay between the two channels at the falling edge Screen Duty Defines as the width of...

Страница 77: ...Cursors Push the Cursor button to turn cursors on and display the cursor menu Push it again to turn cursors off The Cursor Measurement for normal mode The description of the cursor menu is shown as t...

Страница 78: ...select Line Type as Time to make the vertical cursors active If the Line in the bottom menu is select as a turn the M knob to move line a to the right or left If b is selected turn the M knob to move...

Страница 79: ...nd menu AutoCursr The horizontal cursors are set as the intersections of the vertical cursors and the waveform Line Type Freq Vamp or Freq Phase type Freq Makes the vertical cursors active Vamp or Pha...

Страница 80: ...to the right or left If b is selected turn the M knob to move line b 6 In the bottom menu select Line Type as Vamp to make the horizontal cursors active Select Line in the bottom menu as a or b turn...

Страница 81: ...trigger menu is not available 3 At the mode of XY and STOP status when entering into Autoscale DSO switches to YT mode and AUTO triggering 4 At the mode of Autoscale DSO is always set as DC coupling w...

Страница 82: ...of the signal and also works out some measurements for user as well The details of functions applied to the signal when using Autoset are shown as the following table Function Items Setting Vertical...

Страница 83: ...t function may be invalid Run Stop Enable or disable sampling on input signals Notice When there is no sampling at STOP state the vertical division and the horizontal time base of the waveform still c...

Страница 84: ...select Function in the bottom menu select Output in the left menu 3 In the bottom menu select Device as PICT When PC is selected you can get an image by Oscilloscope software 4 In the bottom menu sele...

Страница 85: ...n to choose from Using USB Port 1 Connection Use a USB data cable to connect the USB Device port in the right panel of the Oscilloscope to the USB port of a PC 2 Install the driver Run the Oscilloscop...

Страница 86: ...e we set the IP address to 192 168 1 71 Figure 5 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...

Страница 87: ...mpts Reset to update the config After resetting the oscilloscope if you can get data normally in the oscilloscope software the connection is successful Figure 5 4 Set the network parameters of the osc...

Страница 88: ...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 Her...

Страница 89: ...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 The Netgate and Net mask should be set according to the router Select Save set in th...

Страница 90: ...make the waveform optimized based on which you can further regulate the vertical and horizontal divisions till the waveform meets your requirement 2 Perform Automatic Measurement The oscilloscope can...

Страница 91: ...the CH2 channel to the output end Operation Steps 1 Push the Autoset button and the oscilloscope will automatically adjust the waveforms of the two channels into the proper display state 2 Push the M...

Страница 92: ...t the closest trigger level and trigger type this helps user to make few small adjustments to achieve a proper trigger level and mode Here is how we achieve this The operation steps are as follows 1 S...

Страница 93: ...push the Run Stop button and wait a trigger Once there is a burr occurring the instrument will trigger automatically and record the waveform during the period around the trigger time By turning the Ho...

Страница 94: ...ise level as lower as possible this would enable user to have more details about the signal The Average function offered by our Oscilloscope can help you to achieve this Here are the steps for how to...

Страница 95: ...ase operate according to the following steps 1 Set the probe menu attenuation coefficient for 10X and that of the switch in the probe for 10X see How to Set the Probe Attenuation Coefficient on P12 2...

Страница 96: ...be in the I and IV quadrants that is in the range of 0 2 or 3 2 2 If the principal axis of the ellipse is in the II and IV quadrants the determined phase difference angle is in the II and III quadran...

Страница 97: ...right menu 5 Select Modu in the bottom menu Select NTSC in the right menu 6 Select Sync in the bottom menu Select Field in the right menu 7 Turn the Vertical Scale Vertical Position and Horizontal Sc...

Страница 98: ...e Probe Attenuation Coefficient on P12 4 There is a waveform displayed but it is not stable Check whether the Source item in the TRIG MODE menu is in conformity with the signal channel used in the pra...

Страница 99: ...e s marked with the word Typical Performance Characteristics Instruction Bandwidth 100 MHz Vertical Resolution A D 12 bits Channel 2 1 External Waveform Refresh Rate 55 000 wfms s Acquisition Mode Nor...

Страница 100: ...ypical 3 5 ns DC gain accuracy 1 mV 3 2 mV 2 5 mV 1 5 DC accuracy average Delta Volts between any two averages of 16 waveforms acquired with the same scope setup and ambient conditions V 3 rdg 0 05 di...

Страница 101: ...ording to Record length and time base Trigger Holdoff range 100 ns 10 s 50 level setting typical Input signal frequency 50 Hz Edge trigger slope Rising Falling Video Trigger Modulation Support standar...

Страница 102: ...n Custom Data Bits 5 bit 6 bit 7 bit 8 bit I2C Trigger Trigger Condition Start Restart Stop ACK Lost Address Data Addr Data Address Bits 7 bit 8 bit 10 bit Address Range 0 to 127 0 to 255 0 to 1023 By...

Страница 103: ...age 1 M Frequency Typical Square wave of 1 KHz Power Mains Voltage 100V 240 VACRMS 50 60 Hz CAT Power Consumption 15 W Fuse 2 A T class 250 V Environment Temperature Working temperature 0 40 Storage t...

Страница 104: ...crystal display will be exposed to direct sunlight for long periods of time Caution To avoid any damage to the instrument or probe do not exposed it to any sprays liquids or solvents Cleaning Inspect...

Страница 105: ...ed to scrub with soft detergent or fresh water To avoid damage to the instrument or probe do not use any corrosive chemical cleaning agent Warning Before power on again for operation it is required to...

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