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HDS-N Series Handheld Digital Storage Oscilloscope

1. Record Record the waveforms up till the set number of frames at specified time intervals Record menu list 6 4 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope Play back Select play back mode Storage Select storage mode Turn off all recorder functions 1 3000 Set number of record frames Play Press to start recording Operate Stop Press to stop recording Ims 1000s_ Set time interval between record frames ewe On The waveforms are in the state of refreshing when recording Refreshed Off The waveforms stop refreshing when recording Increase The value increases from that of end frame to time interval Direction Decrease The value decreases from that of end frame to time interval Note Both the waveforms are recorded at record mode If one channel is off when recording the channel data is not available at Playback mode Play back Play back the recorded waveforms Play back menu list Loop Set repeat play mode Play mode Single Set single time play mode Play Press to start playback Operate Stop Press to stop playing Set up interval value between frames 6 5 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope end frame Decrease The value decreases at the mode of setting start frame cur frame and end frame Note the Run Stop button can also replay or continue the waveform display Storage Store recorded waveforms in non vo
2. Vp the peak peak value Vk the root mean square value Ma the maximum amplitude value M1 the minimum amplitude value Vt the Voltage value of the waveform s flat top value Vb the Voltage value of the waveform s flat base Va the amplitude value Os the overshoot value Ps the Preshoot value RT the rise time value FT the fall time value PW the width value NW the Width value D the Duty value D the Duty value PD the DelayA B value and ND the DelayA Bt value Auto measurement window 2 The pointer indicates the horizontal triggering position This reading gives the Time Difference between the horizontal triggering position and the screen centerline It reads zero when the pointer is in the center of the screen The trigger state indicates the following information Auto The oscilloscope is working in the automatic mode and displaying the waveform under the non trigger state Trig d The oscilloscope has detected a trigger and collecting the information generated after the trigger Ready All pre triggered data have been captured and the oscilloscope has been ready to receive trigger signals Scan The oscilloscope can gather and display the waveform data continuously in scanning mode Stop The oscilloscope has stopped collecting the waveform data Red and blue index display triggers vertical position duri
3. 5 The waveform is displayed on the screen but is not stable under the oscilloscope mode Check whether the signal item in the trigger mode menu matches the actually used signal channel Check on the trigger mode The edge trigger mode is applicable to the universal single and the video trigger mode applicable to the video signal Only when the proper trigger mode is applied can the waveform be in stable Try to change the trigger coupling into the HF rejection and LF rejection to filter the HF or LF noise trigger by the interference 6 There is no display on the screen when you push down RUN STOP key under the oscilloscope mode Check whether the trigger mode in the trigger mode menu is in normal or single shot and whether the trigger level is out of the waveform range In such condition adjust and make the trigger level in the middle or select the non auto trigger mode Additionally press the AUTO SET key and complete the above setting 7 When select the average sampling in the sampling mode or select a longer display time in the display mode under the oscilloscope the display speed is slow It is normal in the above case 78 OWON HDS N Series Handheld DSO amp DMM 10 Appendix 10 Appendix 10 1 Appendix A Specifications 10 1 1 Oscilloscope Only if other instructions are provided are all technical specifications applicable to the probe with the 10X attenuation switch setting and the HDS N series
4. 83 OWON HDS N Series Handheld DSO amp DMM 10 Appendix Operation 0 to 10 C 32 to 50 F 10 to 30 C 50 to 86 F 30 to 40 C 86 to 104 F 40 to 50 C 104 to 122 F storage 20 to 60 C 4 to 140 F no condensation 95 75 45 no condensation 84 OWON HDS N Series Handheld DSO amp DMM 10 Appendix 10 2 Appendix B Maintenance and Cleaning 10 2 1 Maintenance Do not store or place the instrument in locations where the liquid crystal display LCD may be directly exposed to the sunshine for a long time Be careful Do not spray liquid into the instrument Cleaning Inspect the instrument and the probe frequently in accordance with operating conditions Clean the outer surface of the instrument according to the following steps 1 Wipe off the floating dust outside of the instrument and the probe by using soft cloth When cleaning the LCD do not scuff the transparent LCD protective screen 2 Wipe the instrument in power off status by soft cloth that is moist but not dripping It is allowed to be cleaned by soft detergent or fresh water Do not use any abrasive chemical detergent to avoid the instrument or the probe being damaged Warning Before running please confirm that the instrument has been dried out so as to avoid electrical short circuit and personal injury caused by moisture 10 2 2 Storage of Oscilloscope If the test tool is to be stored for a long time it is required to ch
5. Figure 7 2 Press lt yellow or gt yellow to adjust the main time base and press A yellow or V yellow to adjust trigger horizontal position 3 Press OPTION again and left bottom side display as lt gt Time A V Trig OWON HDS N Series Handheld DSO amp DMM 6 Using the Oscilloscope See the following figure 8 P 10 0082 Up 200 figure 8 4 Press lt yellow or gt yellow to adjust time base horizontal position pressA yellow or Y yellow to adjust trigger position 5 Press OPTION again to back up operation 1 The following guidance is for the operation on the mode of alternative triggering 6 Press OPTION and left bottom display as lt gt Time A V Trig 1 See the following figure 9 10 00KHZ Vp 200 7 OWON HDS N Series Handheld DSO amp DMM 6 Using the Oscilloscope Press lt yellow or gt yellow to adjust time base horizontal position and press yellow or V yellow to adjust trigger horizontal position in Channel 2 8 Press OPTION again and left bottom display as lt 4 gt Time Base A V Trig 2 See the following figure 10 9 10 OOKHZ Up 200 l 2 00v CHE 100m figure 10 Press lt yellow or gt yellow to adjust main time base and press A yellow or V yellow to adjust trigger horizontal position in Channel 1 10 Press OPTION again to back up operation 6 Term interpretation Vertical scale factor It stands
6. 6 17 Using Waveform Mathematics Functions When adding CH1 CH2 subtracting CH1 CH2 CH2 CH1 multiplying CH1 CH2 or dividing CH1 CH2 the input waveforms of CHI and CH2 the Oscilloscope will display the mathematical result waveform M and the input waveforms of CH1 and CH2 on the screen The Mathematics functions perform a point to point calculation on the waveforms CH1 and CH2 To use a Mathematics function do the following l Press the MENU key and the function menu 1s displayed at the right side of the screen 2 Press the MENU A or MENU VF key to select the Waveform Calculation Five items selectable appears at the bottom of the screen 3 Press F3 key to select CH1 CH2 and the calculated waveform M green appears on the screen Again press the F3 key to close Waveform Calculation 4 Press OPTION and left bottom display as lt gt CHMath Volts Div A W CHM Zero 5 Then press amp yellow or V yellow to adjust vertical display position of waveform M Press yellow or yellow to adjust display times factor of waveform M Now you can see a screen that looks like the following figure 19 10 00KH2 Vp 20d preiide Figure 19 Waveform Mathematics 24 OWON HDS N Series Handheld DSO amp DMM 6 Using the Oscilloscope 6 18 Use USB mass storage device to save waveform data Insert the USB mass storage device into the USB port and press copy key then the current waveform data
7. 86
8. The function menu for automatic measurements is described in the following list 54 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope P CH1 Measure the frequency of CH1 re CH2 Measure the frequency of CH2 l CH1 Measure the period of CH1 Period CH2 Measure the period of CH2 7 CH1 Measure the average value of CH1 ean CH2 Measure the average value of CH2 CHI Measure the peak to peak value of CH1 Peak Peak CH2 Measure the peak to peak value of CH2 Cve RMS CH1 Measure Root Mean Square RMS value of CH1 c i CH2 Measure Root Mean Square RMS value of CH2 CH1 Measure the Vmax of CH1 Vmax CH2 Measure the Vmax of CH2 CH1 Measure the Vmin of CH1 Vmin CH2 Measure the Vmin of CH2 Vt CH1 Measure the Vtop of CH1 O p CH2 Measure the Vtop of CH2 CH1 Measure the Vbase of CH1 Vbase CH2 Measure the Vbase of CH2 Measure the Vamp of CH1 Measure the Vamp of CH2 CH1 Measure the Overshoot of CH1 Overshoot CH2 Measure the Overshoot of CH2 CH1 Measure the Preshoot of CH1 Preshoot CH2 Measure the Preshoot of CH2 CH1 Measure the RiseTime of CH1 RiseTime CH2 Measure the RiseTime of CH2 CH1 Measure the Fall Time of CH1 Fall Time CH2 Measure the Fall Time of CH2 CH1 Measure the Width of CH1 Width CH2 Measure the Width of CH2 CH1 Measure the Width of CH1 Width CH2 Measure the Width of CH2 CH2 Measure the tDuty of CH2 CH2 Measure the Duty of CH2 CH2 Measure the DelayA B of C
9. 81 OWON HDS N Series Handheld DSO amp DMM 10 Appendix Input Impedance 10M 2 Max Input Voltage 1000V DC or AC peak to peak value 400 0mv 100uV 4 000V 40 00V 1 2 digit 400 0V 100mV Voltage VAC Input Impedance 10M 2 Max Input Voltage 750V AC virtual value Frequency range from 40Hz to 400Hz Display Virtual value of the sine wave 1 2 3 digis Direct Current DC Alternating Current AC E1543 di Resistance E C ae 82 OWON HDS N Series Handheld DSO amp DMM 10 Appendix Capacitance 51 20nF 10pF 512 0nF 100pF 100uF 100nF Diode Voltage reading 0 V 1 5 V On off Test There is a beep sound when the on resistance is less than 50 Q 10 1 3 General Specifications Basic parameter Mechanical dimension 18 cm X 11 5cm X 4cm lt 6 W HDS1022M N HDS3102M N Power consumption lt 7 W HDS2062M N Display type 3 7 color liquid crystal display Display resolution 640 horizontal X480 vertical pixels Display color 65536 colors Power Adapter 100 240 V AC__50 60Hz 8 5 VDC HDS1022M N Power output 9 VDC HDS2062M N HDS3102M N Currentouoni 1500mA HDS1022M N u umu P 3000mA HDS2062M N HDS3102M N Battery type 7 4V built in Li ion battery Working environment Temperature Operation Used battery 0 to 50 C 32 to 122 F Power adapter 0 to 40 C 32 to 104 F Storage 20 to 60 C 4 to 140 F Temperature
10. DSO amp DMM 6 Using the Oscilloscope See the following figure 12 PF 10 01hH2 Vp 200 CH2 1lo0n Figure 12 Automatic Scope Measurements 6 11 Freezing the Screen You can freeze the screen all readings and waveforms l Press the RUN STOP key to freeze the screen and STOP appears at top right side of the screen 2 Press the RUN STOP key once more to resume your measurement See the following figure 13 P 10 01kH2 Vp 206 Figure 13 Freezing the Screen 19 OWON HDS N Series Handheld DSO amp DMM 6 Using the Oscilloscope 6 12 Using Average for Smoothing Waveforms Using the Average acquisition mode you can smooth out the displayed waveform by averaging multiple data samples The number of averaging is selectable from 4 16 64 and 128 Note In order for average mode to work in the best way the waveform must be repetitive As the number of averaging increases the slower the waveform update becomes l Press the MENU key and the function menu appears on the right side of the screen A Press MENU A or MENU key to select ACQU mode with four items selectable displayed at the bottom of the screen 3 Press the F3 key to select Average Factors then press F4 key to jump to Averages 16 item This averages the outcomes of 16 acquisitions and shows the final averaging result on the screen shown as the following figures See the following figure 14 CHz OFF f Figure 14 Average Factor Sam
11. Information In order to ensure the correct using and the best efficient service please carefully read this user s manual 2 1 Safety Symbols and Terms 2 1 1 Safety Symbols These symbols may appear in this manual or on the instrument LN Warning Warning identifies conditions and actions that pose hazards to the users Caution Caution identifies conditions and actions that may damage the product or other properties DANGER Refer to the Protective Chassis Earth ground Manual Conductor Ground Terminal High Voltage Terminal A T 2 1 2 Safety Terms The following terms may appear on the instrument Danger The term Danger is used in this manual to indicate that when you read this mark personal injury may be caused to you immediately Warning The term Warning is used in this manual to indicate that when you read this mark personal injury may not be caused to you immediately but you need to be cautionary Notice The term Notice is used in this manual to indicate that damages may be caused on this product or other properties OWON HDS N Series Handheld DSO amp DMM 2 Safety information 2 2 General Safety Information Carefully read the following safety information in order to avoid any personal injury and damage on this product or any products connected with it This product can only be used in the specified applications to prevent any possible dangers LN Warning To
12. Information eeeeeeeeeeereereereresresreereeeeeeeresresreseeeeesreereeeereeresreseeereerereeresreseeseeeeeress 3 3 GENERAL CHARACTERISTICS eeeeesssecceccccccecccccccccccoccccccccccccccoccosooe amp 4 PERFORMING THE GENERAL INSPECTION vs ssssssssssssssesseeeeseee 6 4 1 Performing the General Inspection P Usd eb sedans odo edssaededeenecieedeiuededaeseeeedseadedadecseceedsesearedeceuessee 6 4 1 1 Check whether there is any Damage on it Due to Transportation e 6 BONNE A CHECICOR ACCOSSO Cerio hivisete arciea es tet ch soe eae aa easter O 6 4 1 3 Make a Check on the Complete Instrument 1 1ere eter teeter terete tenet tees teeees 6 INPUT CONNEC TIONG corenannassannanapinnin nanu 5 1 Input Connections eeeeeeeeeeeeeeeeeeerereeeeeeeeeeeeeeeeeeereeeeeeeoreeeeeeeeeoreseoeoreeeeeeeoeereeeeeeeereseeeeeoeoreseeeeeeeesesees 7 4 1 1 Input connections E VieiSRni ein 66 reine wials Wie SOs 6 6 Wein ace ie E 9 5 e ei e ei wielae w osal 46 4 5 6 6 W0le 0 4 0b 0 Wns Seine E 8a s S06 45 G5l5s 0 W556 7 5 1 2 The connection of 1KHz 5V Square wave test signal Sib Soha e ate pia yawn aan ge Maeno ease E A aia diate eins sie eos 8 5 2 Front Panel and Keys Overview cococcocococoocoooooocoooooocoocoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo 8 6 1 About this Chapter eseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeoreseseeeoeoreeeeeoreseeeeeoreseeeeeeeereseeeeeeeesesees 11 6 2 Powering Up the Oscilloscope seeeeeeeeeeeeee
13. Look at the display you can see a screen that looks like the following figure 33 Figure 33 Automatic Manual Range Adjustment Attention capacitance measurement without manual range mode 36 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope 8 Advanced Function of Oscilloscope 8 1 About this Chapter This chapter will detail the oscilloscope function of the test tool 8 2 Setting the Vertical CH1 and CH2 Each channel has its own independent vertical menu and each item can be set respectively based on the specific channel To make vertical CH1 and CH2 settings do the following 1 Press the MENU key and the function menu appears at the right of the screen 2 Pressthe MENU A or MENU key to jump to CH1 SETUP and 4 options appears at the bottom of the screen 3 Select key from F1 to F4 to make different settings Now you can find a screen that looks like the following figure 34 10 00KH2 Che OFF Figure 34 Setting the Vertical oie OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope The following Table describes the Vertical Channel menu AC The dc component in the input signal is blocked Coupling DC The ac and dc components of the input signal are allowed GROUND Input signal is interrupted OFF Close the channel Channel ON Open the channel 1X Select one according to the probe attenuation level to ensure a correct vertical scale readin
14. avoid fire or electrical shock Please use proper power adapter Use only the power adapter appointed by the manufacturer and subject to approval of being used in the user s country LN Warning To avoid fire or electrical shock if a test tool input is connected to more 42V peak 30Vrms or on circuits of more than 4800VA Use only insulated voltage probes test leads and adapter supplied with the test tool or indicated by OWON as suitable for the Oscilloscope amp Multimeter Before use inspect voltage probes test leads and accessories for mechanical damage and replace when damaged Remove all probes test leads and accessories that are not in use Always connect the power adapter first to the AC outlet before connecting it to the Oscilloscope amp Multimeter Do not apply voltages that differ more than 400 V from earth ground to any input when measuring ina CAT I environment Do not apply voltages that differ more than 400 V from each other to the isolated inputs when measuring ina CAT I environment Do not apply input voltages above the rating of the instrument Use caution when using 1 1 test leads because the probe tip voltage will be directly transmitted to the Oscilloscope amp Multimeter Do not use exposed metal BNC or banana plug connectors Do not insert metal objects into connectors Always use the Oscilloscope amp Multimeter only in the manner specified Voltage ratings that are mentioned in the warni
15. digital type oscilloscope In order to be up to these specifications the oscilloscope should meet the following requirement E The instrument should operate continuously for more than 30 minutes under the specified operating temperature mM If the operating temperature is up to or larger than 5 Celsius degrees the system function menu must be opened to make the system perform a Auto calibration procedure Except those specifications marked with the word Typical all specifications can be up to Sampling Normal sampling Sampling modes Peak detection Average value 100 MSa s HDS1022M N Sampling rate 250 MSa s HDS2062M N 500 MSa s HDS3102M N Input Input coupling DC AC Groud IM 2 2 connected in parallel with 20pF 5pF HDS1022M N IM 2 2 connected in parallel with 15pF SpF HDS2062M N HDS3102M N Probe attenuation coefficient 1X 10X 100X 1000X Max Input voltage 400V peak Channel delay time typical 150ps Horizontal Input impedance 0 25S s 100M5S s HDS1022M N Sampling rate range 0 25S s 250MS s HDS2062M N 0 25S s 500MS s HDS3 102M N Waveform interpolation Record length 6K points on each channel 79 OWON HDS N Series Handheld DSO amp DMM 10 Appendix Scanning speed range S div Sns div 100s div stepping in the 1 2 5 5 mode HDS1022M N Sns div 100s div stepping in the 1 2 5 mode HDS2062M N HDS3102M N Sampling
16. for the voltage amplitude represented by a division in the vertical direction of the display area through the adjustment of which you can amplify or attenuate the signal and thus regulate the signal amplitude into the expected measurement range Vertical zero position It is referred to as the grounding datum point through the adjustment of which you can regulate the display position of the waveform on the screen Main time base It means the time values represented by a division in the horizontal direction of the display area Trigger horizontal position It means the time deviation between the actual trigger point and the screen central line which will be displayed as 0 at the center point of the screen Trigger level position It represents the voltage deviation between the actual trigger level and the zero position of the triggering signal source channel OWON HDS N Series Handheld DSO amp DMM 6 Using the Oscilloscope 6 6 Recall factory settings If you want to reset the Oscilloscope to the factory settings do the following 1 Press MENU key and the function menu appears on the right side of the screen 2 Press the MENU A or MENU VF key to select FUNCTION setting and three options are visible at the bottom of the screen 3 Press F1 key to select Recall Factory to recall the factory settings 4 Press F2 key to select Auto calibration If the ambient temperature variation is up to or larger than 5 Celsiu
17. from passing though All components are allowed Coupling j The HF part of the signal is prohibited and only the LF component is allowed The LF part of the signal is prohibited and only the HF component is allowed SENS 0 2div 1 0div Set trigger sensitivity Note HDS3102M N is set at 0 3div Holdoff n To go to holdoff menu When the type is setted as video type CH SEL CHI Setting trigger type and others info for Channel 1 CH2 Setting trigger type and others info for Channel 2 T Edge Set vertical channel trigger as edge trigger e E Video Set vertical channel trigger as video trigger Applicable to the video signal of which the black level Normal Video type is low Polarity Applicable to the video signal of which the black level Inverted aoe is high Line Set synchronous trigger in video line Sync Field Set synchronous trigger in video field Synchronization Odd field Set synchronous trigger in video odd line Even field Set synchronous trigger in video even line Line NUM Set synchronous trigger in video Line NUM when the sync is Line Field Odd Field Even Field the following menu is shown as below 4 6 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope MODU NTSC Set synchronization and account choose video standard Modulation PAL SECAM Set synchronization and account choose video standard Holdoff Holdoff To go to holdoff menu when the sync is Designed Line the foll
18. key to select MATH and 5 options are displayed at the bottom of the screen 3 Press the F3 CH1 CHz2 key and the obtained waveform M appears on the screen Again press the F3 key and Close the waveform M 4 Press OPTION and left bottom display as lt 4 P CHMath Volts Div A 0 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope A W CHM Zero Press yellow or gt yellow to adjust the range of M waveform Press A yellow or V yellow to adjust the position of M waveform Now look at the display and you will find a screen that looks like the following figure 38 10 00KH2 Up Z08 Figure 38 Waveform Mathematics 8 4 Setting the Trigger System The Trigger defines the time when the acquisition of data and display of waveform If it is set correctly the trigger can turn an unstable display into a significant waveform When starting the acquisition of data the oscilloscope collects sufficient data to draw the waveform at the left side of the triggering point With waiting for the triggering condition the oscilloscope is gathering data continuously After a trigger is detected the oscilloscope gathers enough data continuously to draw the waveform at the right side of the triggering point To make a trigger mode setting do the following 1 Press the MENU key and the function menu appears at the right of the screen 2 Press the MENU A or MENU key to select TRIG MODE and five optio
19. line to connect the oscilloscope and the PC Open the OWON software that had been installed completely SAE a A Setting the parameter under the use s manual and then starts data transmission 77 OWON HDS N Series Handheld DSO amp DMM 9 Trouble Shooting 9 Trouble Shooting 1 The oscilloscope does not power up It may be caused by the dead battery At this time the oscilloscope will not start even if it is powered by the battery charger Firstly charge the battery and supply the oscilloscope with power through the battery charger However don t switch on the oscilloscope till waiting for 15 minutes If the oscilloscope still cannot start please contact OWON for service 2 The oscilloscope stops working only after operating for several seconds Probably the battery is dead Check the battery symbol at the upper left of the screen The i symbol indicates that the battery has been run out of power and must be charged 3 The measurement type displays ERR when you switch to the Multimeter mode Probably you do not select the measuring mode In this case push down any key of the three keys V A or R Thus the relative measuring mode will be shown on the screen If the ERR 1s still displayed restart the oscilloscope 4 The measured voltage amplitude value is 10 times larger or smaller than the real value under the oscilloscope mode Check whether the channel attenuation level matches the actual probe attenuation ratio
20. viewing the phase relationship between CH1 and CH2 when the oscilloscope is under the sampling mode in which no trigger is found the data appear in light spots Operations for various control keys are shown as below E The CH1 VOL and CH1 ZERO for CH1 are used to set the horizontal scale and position E The CH2 VOL and CH2 ZERO for CH2 are used to set the vertical scale and position continuously The following functions do not work in the XY display mode M Reference or digital value waveform Cursor E Time base control a Trigger control 8 7 4 Cymometer Only for the HDS2062M N and HDS3102M N It is a 6 digits cymometer Its measurement range of frequency is 2Hz to full bandwidth 5 0 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope Set up cymometer limit to ON status when the triggering mode is edge triggering it is a one channel cymometer and it can only measure the frequency of the tiggering channel When the triggering mode is alternating triggering it is a two channel cymometer and it can measure the frequency of two channels To make a cymometer setting do the followig If you want to measure frequency of the two Channels you can do as the follows 1 Press MENU the function menu will appear on the right of the screen 2 Press MENU A or MENU Y and choose Display Setting five options will show at the bottom of the screen 3 Press F5 and choose ON See the following figu
21. 200 LPI Figure 49 Waveform Saving 5 Z OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope 8 8 2 Waveform Saving Setups in FFT mode FFT being on the waveform saving recalling menu is described in the following list CH1 OFF Source CH2 OFF Only FFT waveform you can to save appears in the display FFT WAVE A B Cand D Select the address for saving or recalling a waveform S Store the waveform of a selected signal source into the ave selected address Sh ON Close or start displaying the waveforms stored in address A Ow OFF B C or D To save a waveform on CH1 in address A do the following 1 Press the MENU key and the function menu appears at the right of the screen 2 Press the MENU A or MENU key to select the Waveform Saving Four options are displayed at the bottom of the screen 3 Press the F1 key to select FFT 4 Press the F2 key to select the address A 5 Press the F3 key to save the waveform on CH1 in address A To display the saved waveform on the screen do the following 6 Press the F4 key to select Start for the address A The waveform saved in address A will be displayed on the screen in green color and the zero point of waveform Vamp and Freq is purple Now you can see a screen that looks like the following figure50 A EFT dB 20de yt Fee DIV CHe 50 0m Figure 50 55 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscop
22. Advanced Function of Oscilloscope Display the relating measured value of Cursor 1 Display the relating measured value of Cursor 2 To make a voltage measurement on CH1 doing the following 1 Press the MENU key and the function menus are displayed at the right of the screen 2 Press the MENU A or MENU key to select Cursor Measurement Five options are shown at the bottom of the screen 3 Press F1 key to select the measurement type Voltage Two purple crossing dashed lines V1 and V2 are shown on the screen 4 Press the F2 key to select the measured channel CH1 5 Press OPTION and display as q p Cursor 2 A cursor 1 When setting OPTION A or OPTION Y V2 will move up and down and the relating voltage value to the zero position of Channel 1 will show at the bottom of the screen Setting OPTION lt or OPTION gt V1 will move up and down and the relating voltage value to the zero position of Channel 1 will show at the bottom of the screen at the same time the increment shows the absolute value of V1 V2 shown as Fig 54 Now you can see a screen that looks like the following figure 54 T 1 000mez Figure 54 Use the Cursor for a Voltage Measuremen When log out submenu every value will show on the right bottom of the screen as o 9 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope figure 55 T 1 000mz A Figure 55 To use the cursor for a time me
23. COM ground input and the fourth measuring voltage resistance Capacitance input 4 Oscilloscope probes 5 Oscilloscope channel inputs the upper one is for Channel 1 CH1 while the lower one is for Channel 2 CH2 6 The output terminal of 1KHz 5V square wave test signal OWON HDS N Series Handheld DSO amp DMM 5 Input Connections 5 1 2 The connection of 1K Hz SV Square wave test signal At the left side of the oscilloscope it is a port for testing 1KHz 5V square wave signal which is used to adjust the probe shown as Fig 3 Fig 3 The connection of Square wave test signal 5 2 Front Panel and Keys Overview See the following figure 4 OWON HDS N Series Handheld DSO amp DMM 5 Input Connections Figure 4 Description 1 AC adapter Port 2 RS 232C Port 3 USB Port 4 USB Mass Storage Port 5 Power switch 6 FI FS5 Switch or Adjust options for each menu 7 AUTO SET Under DSO mode Automatically selects the horizontal scales vertical scale and trigger level according to the input signal OWON HDS N Series Handheld DSO amp DMM 5 Input Connections 10 11 12 13 14 15 16 17 18 19 20 2L 22 23 24 25 26 27 28 29 COPY Press to save the waveform data into the USB Mass Storage Device A Red Adjust horizontal scale in Channel 1 VOLTS POSITION Red Switch between voltage and horizontal scale in Channel 1 V
24. H1 CH2 measurement will be performed Display the difference of measured value between Delta the two channels o a Display the relating measured value of Cursor 1 o a Display the relating measured value of Cursor 2 To make a range measurement on CH1 doing the following OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope 1 Press the MENU key and the function menus are displayed at the right of the screen 2 Press the MENU A or MENU V key to select Cursor Measurement Five options are shown at the bottom of the screen 3 Press F1 key to select the measurement type Range Two purple crossing dashed lines V1 and V2 are shown on the screen 4 The channel which FFT operates is the measured channel CH1 5 Press OPTION and display as 4 p Cursor 1 A Cursor 2 Press A yellow or yellow to see V1 move up and down and the panel will display the voltage value match V1 and Channel 1 Zero Press lt yellow or yellow to see V2 move up and down and panel will display the voltage value match V2 to Channel 1 Zero LCD panel also display the absolute value of V1 V2 Now you can see a screen that looks like the following figure 58 E F i T CH1 20E CH2 SO Omv Figure 58 Cursor range measurement 8 12 Autoscale The function is applied to follow up signals automatically even if the signals change at any time Autoscale enables the instrument to set up trigger mode v
25. H2 CH1 Measure the DelayA B of CH1 DelayA Bt CH2 Measure the DelayA B of CH2 To measure the frequency of CH1 with Measurement 1 and the peak to peak value of CH2 with Measurement 2 do the following 5 5 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope 1 Press the MENU key and the function menu is shown at the right of the screen 2 Press the MENU A or MENU key to select MEAS SET 1 Five options appear at the bottom of the screen 3 Press the F1 key to select the frequency measurement as CH1 The measurement window on the screen turns into one red in color and shows the frequency of CH1 4 Press the MENU A or MENU VF key to select MEAS SET 2 Five options appear at the bottom of the screen 5 Press the F4 key to jump to the peak to peak measurement as CH2 The measurement window on the screen turns into one blue in color and shows the peak to peak value of CH2 Now you can see a screen that looks like the following figure 51 opb4 OOv PRERPPRPPRPPRPRRPRPPRPRPRPPRPPRP RPP PRPPRPRPRPRPEREPPPRPPRPPRPRRPPRPERPRPERPREREPREERESEL Figure 51 Automatic Measurements 8 11 Setting the Cursor Measurements This oscilloscope allows you to make manual cursor measurements on time and voltage The signal sources include Channel 1 CH1 Channel 2 CH2 8 11 1 Setting the cursor measurement for the HDS1022M N The cursor measurement menus are listed and described in the f
26. OWON HDS N Series Handheld Digital Storage Oscilloscope amp Multimeter User Manual E HDS1022M N E HDS2062M N E HDS3102M N WWW OWON COM CN September 2009 edition Copy Right in this Manual Lilliput Company All rights have been reserved The Lilliput s products are under the protection of the patent rights in America and other countries including ones which have already obtained the patent rights and those which are applying for The information in this manual will replace all that in the materials published originally The information in this manual was correct at the time of printing However OWON will continue to improve products and reserves the rights to changes specification at any time without notice OWON is the registered trademark of the Lilliput Company Xiamen Lilliput Technology Co Ltd the 5th floor B Area Chuangxin Mansion Software Park ZhenZhuWan Huandao RD Xiamen Fujian China Fujian Lilliput Optoelectronics Technology Co Ltd The mansion of optoelectronics hengsan road Lantian industrial zone Zhangzhou Fujian China Tel 86 592 2575666 Fax 86 592 2575669 Mail sales owon com cn WARRANTY Lilliput warrants that this OWON brand product will be free from defects in materials and workmanship for a period of three years one year limited warranty applies to the accessories from the date of shipment Lilliput warrants that software will operate substantially in accordance with its functional s
27. Red Adjust horizontal scale in Channel 1 A Blue Adjust horizontal scale in Channel 2 VOLTS POSITION Blue Switch between voltage and horizontal scale in Channel 2 Y Blue Adjust horizontal scale in Channel 2 RUN STOP key for running or stopping the operation LIGHT Light switch DMM OSC Operation mode switching key between oscilloscope and multimeter MENU A Choose the upper item on the menu list MENU Show Hide the menu MENU Y Choose the lower item on the menu list OPTION the key for DSO setting and combines with four arrow keys Then to set main time base trigger horizontal position and trigger vertical position Furthermore the keys possible to adjust the display multiplying factors of M waveform CHM and display vertical position CHM ZERO during waveform calculation and to adjust cursor 1 V1 or T1 and cursor 2 V2 or T2 position during cursor measurement A yellow Oscilloscope display upward adjustment key Y yellow Oscilloscope display downward adjustment key gt yellow Oscilloscope right direction adjustment key yellow Oscilloscope left direction adjustment key A Selects DMM current measurement V Selects DMM voltage measurement R Selects DMM impedance diode continuity and capacitance measurement SET convert AC and DC during measure current or voltage in Multi meter convert resistance diode on off and capacitance measure during resistance measuring OWON HDS N Series Hand
28. WON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope NTSC Video format setting PAL SECAM Holdoff To go to holdoff menu 2 when the sync is Designed Line the second page menu is shown as bellow NTSC MODU Video format setting PAL SECAM increase Set the line value to increase Line decrease Set the line value to decrease pineNo fo Set and Show the line valve Holdoff oy To go to holdoff menu mm Back to previous menu 8 5 3 Alternate trigger During alternate trigger the trigger signal mainly comes from two vertical channels and it can be used to observe two irrelevant signals You can set different trigger type for two vertical channels in this menu optional for edge trigger and video trigger Now you can see a screen that looks like the figure 44 10 01KHZ Up 208 CH2 LOOnw Figure 44 Alternate Trigger The Alternate triggering menu is described in the following table 4 5 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope When the type is setted as Edge trigger Setting trigger type and others info for Channel 1 CH SEL Setting trigger type and others info for Channel 2 Edge Set vertical channel trigger as edge trigger Type Video Set vertical channel trigger as video trigger Rising Triggering on the rise edge of the signal Edge type Falling Triggering on the fall edge of the signal E eee With this mode selected the DC component is prevented
29. analog data into a digital form after they are gathered in the following three different modes that is sampling peak value detection and averaging values Sampling The oscilloscope takes samples from the signal at a equal time interval to reconstruct the waveform in this mode by which the analog signal can be expressed correctly in most cases yet the rapid changes can not be collected between two sampling time intervals causing the confusion and loss the narrow pulse in the signal probably Peak value detection The oscilloscope takes samples from the maximum and minimum of signals in each sampling interval and shows the waveform with the sampled data in this mode thus by which the oscilloscope may collect the possibly lost narrow pulse in the sampling mode but the noise is obvious Averaging values the oscilloscope collects several waveforms and average over them and displays the averaged waveform in this mode by which the random noise can be reduced Duration time When a new waveform is displayed the previous waveform shown on the screen does not disappear immediately only to be displayed for a period of time that is the duration time by setting which the waveform can be displayed more continuously and thus a display similar to that shown by the analog oscilloscope can be achieved Roll scan mode The oscilloscope updates the waveform sampling points by scrolling display through a screen from left to right in this mod
30. arge the lithium battery before storage Charging the oscilloscope The lithium battery is possibly not charged when delivery To make the battery with enough electric quantity it must be charged for 4 hours the test tool must be turned off during charging The battery can supply power for 4 hours after being charged completely When supplying power by using the battery a battery indicator is displayed on the top of the screen to show the consumption condition of electric quantity The symbols that are possibly appear include tT k and il where L shows that the battery can only be used for about 5 minutes To charge the battery and power the instrument connect the oscilloscope using a power adapter according to Figure 1 to charge the battery The charging speed can be increased by turning off the test tool Notice To avoid superheat of battery during charging the environment temperature is not allowed to exceed the permissible value given in technical specification Note No hazard will occur even connecting the charger for a long time e g during a whole weekend The instrument can automatically switch to slowly charging status 10 2 3 Replacing the Lithium Battery Unit It is usually not required to replace the battery unit But when it is required to replace it only 85 OWON HDS N Series Handheld DSO amp DMM 10 Appendix qualified personnel can carry out this operation and only use the same specification lithium battery
31. asurement on CH1 do the following l 2 Press the MENU key and the function menus are displayed at the right of the screen Press the MENU A or MENU key to select Cursor measurement key Five options are shown at the bottom of the screen Press the F1 key to the measurement type Time Two vertical dashed lines T1 and T2 appear on the screen Press the F2 key and jump to the measured channel CH1 Press OPTION and display as lt q p Cursor 2 A YV Cursor 1 Press A yellow or V yellow and see T1 move left and right and LCD display the time value match T1 to point position in panel press lt yellow or yellow and see T2 move left and right and LCD display the time value match T2 to point position in panel Now you can see a screen that looks like the following figure 56 6 0 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope T 1 000mz Figure 56 Cursor time measurement When log out submenu every value will show on the right bottom of the screen as figure 57 T 1 000me ak Tine Base J55 Figure 57 Use the Cursor for a Time Measurement Setting the cursor measurement in FFT mode FFT a on the cursor measurement menus are listed and described in the following table Close the cursor measurement Range Display the vamp measurement cursor and menu Frequency Display the freq measurement cursor and menu Select the waveform channel on which the cursor Source C
32. at dB and Vrms 7 Press F5 to zoom in or out the waveform the magnification includes 1 2 5 10 8 Ifthe FFT source is CH1 press red button VOLTS POSITION One of the following three prompts circularly will show at the bottom left of the screen when the format is dB 6 8 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope A V FFT dB level A V CHI voltage level A Yv FFT vertical position One of the following two prompts circularly will display at the bottom left of the screen when the format is Vrms A V CHI voltage level A v_ FFT vertical position Press blue button VOLTS POSITION and the screen show as follows A V _CH2OFF 9 If FFT source is CH2 press blue button VOLTS POSITION One of the following three prompts circularly will display at the bottom left of the screen when the format is dB lt q b gt FFT dB level A W_ CH2 voltage level A v FFT vertical position One of the following two prompts circularly will display at the bottom left of the screen when the format is Vrms Press red button VOLTS POSITION and the screen show as follows A V CHI OFF 10 FFT source CH1 If left bottom of the screen displays A V FFT dB level press red button VOLTS POSITION A and VOLTS POSITION V menu button to adjust dB value of each DIV including 1dB 2dB 5dB 10dB 20dB If left bottom of the screen displays V cH voltage level press
33. atch these frequencies with known system frequencies such as system clocks oscillators or power supplies FFT in this oscilloscope can transform 2048 points of the time domain signal into its frequency components and the final frequency contains 1024 points ranging from 0Hz to Nyquist frequency The following table describes the FFT menu ON Turn on FFT function FFT OFF Turn off FFT function 6 7 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope Select CH1 as FFT source Source Select CH2 as FFT source Rectangle Blackman Select window for FFT Window Hanning Hamming Set Vrms as vertical scale unit Set dBVrms as vertical scale unit Set multiple 1 Set multiple 2 Set multiple 5 Set multiple 10 Taking the FFT operation for example the operation steps are as follows 1 Press MENU key and the function menu appear on the right side of the screen 2 Press MENU A or MENU key to select FFT MODE Five items selectable are available at the bottom of the screen 3 Press F1 to turn on off FFT while FFT is not available in Window setting On Off shown means the corresponding function and the green waveform F is shown in the screen after calculation 4 Press F2 to switch between channel CH1 and CH2 and the current status of channel shows on the top left 5 Press F3 to switch over WINDOW including HAMING RECTANGLE Blackman and HANNING 6 Press F4 to switch over Form
34. ay you can see a screen that looks like the following figure 27 figure 27 DC Current Measurement for 400 mA To measure a DC current which is larger than 400 mA do the following l 5 Press the A key and DCA appears at the top of the screen The unit on the main reading screen is mA Press F5 key change to 10A measurement the unit on the main reading screen is A Press the SET key once and DCA is visible at the top of the screen Connect the red and black leads to the measured point and the DC current value of the measured point will be displayed on the screen Press F4 return to 400 mA measure Look at the display you can see a screen that looks like the following figure 28 32 OWON HDS N Series Handheld DSO amp DMM 7 Using the Multimeter figure 28 DC Current Measurement for 10A 7 4 8 Measuring AC Current To measure an AC current which is less than 400 mA do the following 1 Press the A key and DCA appears at the top of the screen The unit on the main reading screen is mA mA and 10A will display on the right bottom of screen press F4 or F5 to switch the measurement between mA and 10A 400mA is acquiescently 2 Press the SET key once and ACA is visible at the top of the screen 3 Insert the black lead into the COM banana jack input and the red lead into the mA banana jack input 4 Connect the red and black leads to the measured point and the AC current value of the measured point will be d
35. ay the function menu on the right side of the screen 2 Press MENU A or MENU key to select time base mode display three options at the bottom 3 Press F2 key to select window setting 4 Press OPTION key pop up TIME BASE at this time then press lt yellow and gt yellow key to adjust the time base window area defined by two cursors the window size will vary T OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope 5 Press OPTION key and call TIME at this time press lt yellow and gt yellow to adjust the window position defined by two cursors the window position is the time difference of the window center to main time base s horizontal pointer 6 Press F3 key select window extension the defined window extends into the full screen display The screen that looks like the following figure 69 70 will be displayed f 10 02KH2 CH1 OFF Figure 69 Window Setting f 10 01KHZ CH1 OFF HL 5 00m CH2 50 0m7 Figure 70 Window Extension 8 17 Data Transmission For the operation of data transmission please execute the following steps 1 Press MENU key display the function menu on the right side of the screen 2 Press MENU A or MENU key to select display setting mode display four options at the bottom 7 6 HDS2062M N Handheld DSO amp DMM 7 Advanced Function of Oscilloscope Press F4 key select the Bitmap or Vectors for data transmission Use a data
36. center remotely then we perform the following steps to make trigger horizontal position and trigger level position return to zero automatically 1 Press V key the trigger horizontal position automatically returns to zero 2 Press R key the trigger level position automatically returns to zero 6 10 Automatic Measurements The Oscilloscope offers 20 ranges of automatic scope measurements Your can display two numeric readings measurement 1 and measurement 2 These readings are selectable independently and the measurements can be done on the input CH1 or input CH2 waveform To choose a frequency for CHI1 do the following l Press MENU key and the function menu appears on the right side of the screen 2 Press MENU A or MENU key to select measurement 1 Five items selectable are visible at the bottom of the screen 3 Press F1 key and select Freq CH1 from the mean square root value item The measurement 1 window turns its color into red and shows the frequency for input CH1 To choose a Peak Peak measurement for Input CH2 do the following l Press MENU key and the function menu are displayed on the right side of the screen 2 Press MENU A or MENU V key and select measurement 2 with 5 items selectable displayed at the bottom of the screen 3 Press F4 key to select PK PK CH2 from Peak Peak item The measurement 2 window turns its color to be blue and shows the peak peak value for input CH2 18 OWON HDS N Series Handheld
37. ct purchased in one country is submitted for repair in another country Since some countries or states do not allow limitation of the term of an implied warranty or exclusion or limitation of incidental or consequential damages the limitations and exclusions of this warranty may not apply to every buyer If any provision of this Warranty is held invalid or unenforceable by a court of competent jurisdiction such holding will not affect the validity or enforceability of any other provision SERVICES CENTER To locate an authorized services center visit us on the World Wide Web HTTP WWW OWON COM CN OWON HDS N Series Handheld DSO amp DMM Contents Table of Contents Chapter Page 1 DECLARATION OF CONFORMITY rs sesssessesssccscscccscccsssccsscseseseoes J 1 1 Declaration of Conformity coooooooooooooooooo000000000000000000000000000000000000000000000000000000000000000000000000000000000000 1 1 2 Package Contents see the picture below cococoooooooooocooooooooo0o0000000000000000000000000000000000000000000000000000 1 5 SAFETY INFORMATION otiia stione 9 2 1 Safety Symbols and Terms teeeeeeeeeererrerrerreereeeeereeeereseesresreereeeeeeeresresresreerereereeresresreereeeeeeeeeseeeees 2 2 1 1 Safety Symbols eeeeeeeeterereererterterterertertereeterterieresnentenenententenentenrenterenenteneneerentet 2 2 1 2 Safety Terms rceeeeceeeeeeeeeseseseseststaeeeeneneneeeteeeeesaeneenenenenenenesaeasaseeeneneeeeeeesesasaenenteg 2 2 2 General Safety
38. e 8 9 Function Setting Menu The function menu is described in the following list Recall Factory Resume the instrument to its factory settings Auto Perform the Auto calibration procedure Calibration Chinese Language Select the display language English Auto calibration The Auto calibration function automatically configures internal parameters to maintain the sensitivity and accuracy Run the Auto calibration in the following cases When the temperature fluctuates more than 5 degrees Celsius during operations When operating the oscilloscope in a new bench top or field environment Procedure 1 Press the MENU key and select the FUNCTION menu using MENU A or MENU key 2 Press F2 Auto calibration A message appears on the display asking you to remove all cables and probes from oscilloscope 3 After removing all cables press F2 Auto calibration again The Auto calibration automatically starts and a message appears showing that the calibration is ongoing To interrupt calibration press any key during the calibration 8 10 Making Automatic Measurements The oscilloscope can perform 20 types automatic measurements such as frequency cycle average value peak to peak value root mean square value Vmax Vmin Vtop Vbase Vamp Overshoot Preshoot RiseTime Fall Time Width Width Duty Duty DelayA B and DelayA Bt And gives two kinds of measurement results simultaneously on the screen
39. e which is only applicable to the primary time base setting of above 50ms 6 15 Selecting AC coupling After a reset the Oscilloscope is dc coupled so that ac and dc voltages appear on the screen Use ac coupling when you wish to observe a small ac signal that rides on a dc signal To select ac coupling do the following l Press MENU key and the function menu appear at the right side of the screen 2 Press MENU A or MENU VF key to select the CH1 Setting Four items selectable are visible at the bottom of the screen 3 Press the F1 key and jump to AC The bottom left side of the screen displays the ac coupling icon Now you can see a screen that looks like the following figure 17 22 OWON HDS N Series Handheld DSO amp DMM 6 Using the Oscilloscope Pritikin Zero CHe 10 0m3 I Figure 17 AC Coupling 6 16 Reversing the Polarity of the Displayed Waveform To invert the input CH1 waveform do the following l Press the MENU key and the function menu appears at the right side of the screen 2 Press the MENU A or MENU key to select CH1 setting Four items selectable are displayed at the bottom of the screen 3 Press F4 key to jump to Inverted The inverted waveform of CH1 is displayed on the screen Now you can see a screen that looks like the following figure 18 10 00KH2 CH2 OFF CH2 10 0m Figure 18 Inverted On 23 OWON HDS N Series Handheld DSO amp DMM 6 Using the Oscilloscope
40. ecessseeeeeeeeeeesseeeeesseeeeesseeeee 51 8 8 1 Waveform Saving Setups in normal moder etter etter eee tteee nets tetatee 5 1 8 8 2 Waveform Saving Setups in FFT mode ss er terrrereeeeeeeeseeeeeeeneeeeeneneeeneneeneneneees 53 8 9 Function Setting Menu eeeeeeeeeeeeeeeeeeeeeeeereeeeeeeeeeeeseeeeessseeeeeseeeeeesseeeeesseeeeeseeeeeeseeeeesseeeeeesseeeee 5 A 8 10 Making Automatic Measurements s sssssssssssesseseesseseecenesseeseesecnsnceneeseencesoesnseneeneeneenees 5 A 8 11 Setting the Cursor Measurementsseeeeeeeeeseeeeeeeeeeeseeeeeeseseeeeesseeeeeseeeeesseeeeesseeeeessseeeeesseeeee 5 6 8 11 1 Setting the cursor measurement for the HDS1022M N crrvrrrrrereeeeterrrttetet ee ee tte tttteeeeeees 5 6 8 11 2 Setting the cursor measurement for the HDS2062M N and HDS3102M Neveveses 5 8 8 12 Autoscale PPYTTTITITITITITLITITITITI LITT TI TI TITTTITITITTTTTTTTTTTTTTiTTT TTT irr irri rrr irr irrrirrrrrrirri rrr irrr rire terrier 6 2 8 13 Record only for the HDS2062M N and HDS3102M N seeeeessseeeeeeeeseeeeeeeeeeeeeeeeeceeeeeeeeeeee 6 4 8 14 Using FFT Mec 6 7 8 15 System State Menu eeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeesseeeeeseeeeeesseeeeesseeeeesseeeeessseeeeeseeeeeseseseeesseseeeesseeee 7 A rome We MET laal oes eC eee ee a me eee neers 7 A 8 16 Setting of Time Base Mode eeeeeeeeeeeeeeeeeeeeeeeeesseeeeessseeecesseeeeeeeseeeeesseeeeseseeceesseeeeeseeeeeesseeeeee 75 8 17 Data Transmission PPYTTTITITITITITITITITITITI TTI TTT TTT T TTT TTT TTT iii TriTirirrrrrirrirrrrirri
41. eeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeoeceeeeeeeeeseeeeeoeeseeeeeeeoreeeeeeeeeesesees 11 6 3 Oscilloscope Operation Windoweseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeoeeeeeeeeoeceeeeeeeeoreseoeoreseeeeeeeesesees 11 BAY Conte DXcc Yaa 8 1 Ricco 13 6 5 Manually Setting the Vertical System Horizontal System and Trigger Position esee 14 6 6 Recall factory settings eeeeeeeeeeeeereeeereeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeoreeeeeeeeeoreeeeeeeoreeeeeeeeseeeeeeeoreseeeeeseesesees 17 6 7 Input Connections eeeeeeeeeeeeereeeeereeeereeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeoreseeeoreseeeecoeereeeeeeeoreseeeeeeeoreseeeeeeeesesees 17 6 8 Displaying an Unknown Signal with Auto Seteeeseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeoeeeeeeeeoeeeeeeeeeeoeeseeeeeeee 18 6 9 Automatic Zero returning of Trigger Horizontal Position and Trigger Level Position 18 6 10 Automatic Measurements eeseseececcccceccccecccccccccccococcecccccococccococcccococcecocccococccoccccosocccosocoooo 18 6 11 Freezing the Screen eeeseeeceecccecccccccecccccococccccoccocccccococcocccccoccoccccococccococcoccoccoccocccocoscecccccocooceoooo 19 6 12 Using Average for Smoothing Waveformseeesseeeeeeeeeeeeerereeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeoeeeeeeeeesesees 20 OWON HDS N Series Handheld DSO amp DMM Contents 6 13 Using Persistence to Display Waveforms eeeeeeeeeeeeeeeeeeereereeseeseeseeseeseeeeeeeeereeseeseeseeseeseeseeeeeeeee 20 6 14 Using Peak Detection to Display Glitches seeeeeeeeeeerereeeeeeeee
42. eetteeeeeeeeteteseeeeeetteneneneneteneeeaesnentnenetetetesaseenentee 29 7 4 5 Measuring DC Voltages rreeeetteeeeeeeeeeteeteeetetieeenenenenenenaeaseeenenenterteeeseensasnten 30 7 4 6 Measuring AC Voltage rccrsreeeeeeeeeeeeeeetesteeetssaeenenenenenetetasaseeenenentereeeesaseensaten 3 7 4 7 Measuring DC Current cccrcreeseseereeeeeeeeeeteeeeeeeeeeneneeeeeeensenessienensnensnees 25 7 4 8 Measuring AC Currenteeeeeeeeeererererereereerierterierierierterintertntentententenienitntenteneenteneemt 33 7 5 Freezing the Readings TTTTTTTTTTTTTTTTITTTITTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTITTTTTTTTTTITTTTITTTTTTTTTITTTTTTITTTTTTTTTTTT 34 7 6 Taking A Relative Measurement eeeeseeeeeeeeecccceeeccccccososoooooooceccccccoooooooooooooooocccccccoooooooooosoooooooo 35 7 7 Selecting Automatic ManualRange Adjustment MPPTTTITITITTITITILITTI TTT TTI TTT TTT TTT TTT TTT 36 8 ADVANCED FUNCTION OF OSCILLOSCOPE eeeeeeeeeeeeeeee 3 T7 8 1 About this Chapter seseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeereeeeeeeeeeeeeeeeeeeeeecoeoeeeeeeeeeeeeeeeeeeeeeeeeeee 37 8 2 Setting the Vertical CH1 amd CH2eeseeeeeeeeeeeeeeeeeeeeeeseeeeeeeeececeeeeeeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 3 7 8 2 1 Setting the Channel Coupling eeeeeeeeeeeererererrerterrerterierteriertertertsntertenrenrentereenten 3 Q 8 2 2 Open and Close Settings on Channel eeeeeeeeeeeeeeterteetteetrerteertesreerttertertentterttsre 23 9 8 2 3 Setting the probe attenuation eeeeeeeeeeeeeeeereeseeeeseseeseseeseesereeres
43. efers to the measuring range in automatic operation mode 26 OWON HDS N Series Handheld DSO amp DMM 7 Using the Multimeter 3 d gt 10 11 12 Measurement mode indicators DCV Direct voltage measurement ACV Alternating voltage measurement DCA Direct current measurement ACA Alternating current measurement R Resistance measurement Ph Diode measurement On Off measurement C Capacitance measurement The relative magnitude measurement indicator Running state indicators among which RUN expresses continuous update and STOP represents the screen locking The reference value of the relative magnitude measurement The multiplying power of the dial indication To multiply the reading of dial pointer by multiplying power will get the measurement result The main reading of measurement Automatic control measuring range Absolute relative magnitude measuring control The sign expresses the absolute A magnitude measuring control and A represents the relative magnitude measuring control Manually measuring range control Manual measurement control Test lead indicated the scale of test reading different test modes display different colors 7 4 Making Multimeter Measurements Press DMM OSC key the oscilloscope will switch to the multimeter measure the screen will display the multimeter windows at the same time prompt to correctly insert testing pen of the multimeter at this time
44. ent CH1 blue waveform represent CH2 6 4 Menu Description The following example shows how to use the tool s menus to select a function as shown in the following figure l Press the MENU key to display the Function Menu on the right of the screen and the corresponding optional settings on the bottom Press MENU again will hide the Function Menu 2 Pressthe MENU A or MENU key to select different function menus 3 Choose one key from F1 to F5 and press it to change function setting See the following figure 6 10 00KHZ Up 2006 lL 2 00 CH2 l m Figure 6 the Tool s Menus OWON HDS N Series Handheld DSO amp DMM 6 Using the Oscilloscope 6 5 Manually Setting the Vertical System Horizontal System and Trigger Position OPTION key for multiple setting key and to set trigger vertical position main time base and horizontal position trigger horizontal position during edge trigger and video trigger or trigger vertical position for Horizontal time base and trigger vertical position and horizontal level position during alternate trigger The following example shows how to use OPTION key to make a setting The following guidance is for the operation on the mode of edge triggering and video triggering 1 Press once the OPTION key the following is displayed at the bottom left side of the screen as shown in the figure below lt gt Time Base A V Trig See the following figure 7 t 9 998KHZ Up 212
45. est frequency that any Real Time Digital Oscilloscope can measure is exactly half of the sampling rate under the condition of no mistakes which is called Nyquist frequency If under sampling occurs when the frequency sampled is higher than Nyquist frequency False Wave phenomenon will appear So pay more attention to the relation between the frequency being sampled and measured NOTE In FFT mode the following setting is prohibited 1 2 3 4 Window set change source channel in CH1 setup or CH2 setup XY Format in DISPLAY SET SET 50 the triggering level at the vertical point of signal amplitude in Trigger setting T3 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope 5 Autoscale 6 Wave record 7 Measure 1 and Measure 2 8 15 System State Menu The system state menu is used to display information about the present horizontal system vertical system trigger system and others The operation steps are shown as below 1 Press the MENU key and the function menu is displayed at the right of the screen 2 Press the MENU A or MENU key to select the System State Four options appear at the bottom of the screen 3 Sequentially press F1 to F4 key and the corresponding state information will be shown on the screen 4 The screen that looks like the following figure 67 will be displayed Figure 67 System State 8 15 1 Real time clock Function Be synchronous wit
46. g E OFF Waveform is displayed normally nverte ON Open the Invert function of the waveform setting 8 2 1 Setting the Channel Coupling With CH1 taken for example Press F1 Coupling first and then AC to make an AC coupling setting The DC component contained in the tested signal is blocked Press F1 Coupling first and then DC to make a DC coupling setting Both DC and AC components contained in the tested signal are permitted Press F1 Coupling first and then GROUND to make a GROUND coupling setting Input signal is interrupted The waveform is displayed as the following figure 35 figure 36 figure 37 10 00KH2 Che OFF Figure 35 AC Coupling 3 8 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope 10 00KH2 CH2 OFF Figure 36 DC Coupling Figure 37 Ground Coupling 8 2 2 Open and Close Settings on Channel With CH1 taken for example Press F2 Channel key first and then OFF to make a Close setting on CH1 Press F2 Channel key first and then ON to make an Open setting on CH 1 8 2 3 Setting the probe attenuation To prevent excessive input voltage we recommend you to set the probe attenuation level to the 10X position to prevent excessive voltage After attenuating the probe level by 10X you also need to magnify the display level by 10X to match the displayed amplitude with the real amplitude o g OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of O
47. h the U disk storage time Do below steps to set up the real time clock 1 Press MENU key and the function menu is displayed on the right side of the screen 2 Press MENU A or MENU FV key and select SYS STAT and there will be 4 items displayed at the bottom of the screen 3 Press F4 key and select Misc to display the system time see Fig 68 7A OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope Fig 68 4 Press OPTION to enter into timing mode and if that the background color of the year month date hour minute second which are in need of correct be deepened the value can be adjusted 5 Press OPTION A or OPTION YV to change the corresponding value of the year month date hour minute and second effectively 6 Press OPTION lt or OPTION gt to switch to the year month date hour minute and second that are in need of adjustment 7 Press OPTION to enter into normal time mode after timing 8 If need to timing please kindly repeat the above steps Note The digital clock stops working when in timing mode 8 16 Setting of Time Base Mode The time base mode menu is explained as the following table Main TimeBase Horizontal main time base is used to wave display Zone Window a Use two cursors to define a window area Window Expand the defined window to full screen display For the operation of window extension please execute the following steps 1 Press MENU key displ
48. held DSO amp DMM 6 Using the Oscilloscope 6 Using the Oscilloscope 6 1 About this Chapter This chapter provides a step by step introduction to the scope functions The introduction does not cover all of the capabilities of the scope functions but gives basic examples to show how to use the menus and perform basic operations 6 2 Powering Up the Oscilloscope Connect oscilloscope to AC power via AC DC adapter as shown in Figure 1 The oscilloscope may still work with built in Li ion battery even without AC power supply Turn the oscilloscope on by pressing down the power on off key The instrument then performs Selfchecking after power on A greeting window and a sentence press any key to continue will display on the screen when the system finishes selfchecking The users can press any key to enter the measuring function The oscilloscope is powered up in its last setup configuration 6 3 Oscilloscope Operation Window See the following figure 5 1 2 10 00KHZ Up 200 T 20 19 iT z s 18 A CH2 l m Pi ag H YEE f J i l4 12 1 10 15 BaT Figure 5 Oscilloscope Operation Window 11 OWON HDS N Series Handheld DSO amp DMM 6 Using the Oscilloscope Description l 2 10 11 12 13 14 Battery electric quantity indicating symbols including E k and Auto measurement window 1 in which f means frequency T means cycle V means the average value
49. ing boxes or foam cushions are found in serous damage keep them in a proper place till the complete instrument and accessories have passed the electrical and mechanical tests 4 1 2 Make a Check on Accessories The accessory list has been described in the picture of Digital Oscilloscope Parts of this manual You can make a check and find whether there is any accessory loss with reference to the Appendix In case of any accessory loss or damage consult the OWON dealer responsible for such a business or the local office of OWON 4 1 3 Make a Check on the Complete Instrument If the instrument is damaged in its appearance or it fails in normal operation or performance test consult the OWON dealer responsible for such a business or the local office of OWON If the instrument is damaged due to transportation keep the packing in a proper place and consult the transportation department and the OWON dealer responsible for such business who will provide an instrument replacement or maintenance OWON HDS N Series Handheld DSO amp DMM 5 Input Connections 5 Input Connections 5 1 Input Connections 5 1 1 Input connections See the following figure 2 Figure 2 Description 1 The power adapter is supplied for AC power supply and battery recharging 2 Multimeter test lead 3 Multimeter input jacks including four circular banana jacks The first jack measuring the current 2 A 10A the second jack on the current Measurement the third
50. isplayed on the screen Look at the display you can see a screen that looks like the following figure 29 figure 29 AC Current Measurement for 400 mA 33 OWON HDS N Series Handheld DSO amp DMM 7 Using the Multimeter To measure an AC current which is larger than 400 mA do the following 1 Press the SET key once and ACA 1s visible at the top of the screen 2 Press F5 to select 10A measure the unit of main reading window is A 3 Plug current extended module in current measure jack then plug the probe in the module 4 Connect the red and black leads to the measured point and the AC current value of the measured point will be displayed on the screen 5 Press F4 return to 400mA measure Look at the display you can see a screen that looks like the following figure 30 figure 30 AC Current Measurement for 10A 7 5 Freezing the Readings You can freeze the displayed readings at any time 1 Press the RUN STOP key to freeze the screen and STOP will be displayed at the top right of the screen 2 Again press the RUN STOP key you can resume your measurement Look at the display you can see a screen that looks like the following figure 31 34 OWON HDS N Series Handheld DSO amp DMM 7 Using the Multimeter figure 31 Freezing the Readings 7 6 Taking a Relative Measurement A currently measured result relative to the defined reference value is displayed in a relative measurement The following examp
51. k input and the red lead into the V Q C banana jack input 4 Connect the red and black leads to the test point If the resistance value of the tested point is less than 50 2 you will hear beep sound from the test tool Now you can see a screen that looks like the following figure 23 Figure 23 On off Test 7 4 4 Measuring Capacitance To measure a capacitance do the following 29 OWON HDS N Series Handheld DSO amp DMM 7 Using the Multimeter l Press the R key and R appears on the top of the screen 2 Press the SET key till C appears at the top of the screen 3 Insert the black leads to COM jack and red leads to V 2 C jack 4 Connected the black and red leads with capacitance then screen shows the capacitance reading Notice when measured value is less than 5 nF capacitance please use small capacitance measurer of this multimeter and use relative value measuring mode to improve measuring precision It will take about 30seconds if capacitance measurement is larger than 40uF Now you can see a screen that looks like the following figure 24 Figure 24 Capacitance Measurement 7 4 5 Measuring DC Voltage To measure a DC voltage do the following l Press the V key and DCV appears at the top of the screen 2 Insert the black lead into the COM banana jack input and the red lead into the V 2 C banana jack input gt Connect the red and black leads to the measured point and the measured point voltage
52. latile memory according to the setup frames Storage menu list 1 3000 Set first frame to be saved 1 3000 Set last frame to be saved Increase The value increases from the set start frame to the end frame Direction Decrease The value decreases from the set start frame to the end frame To next menu Save recorded waveform to internal memory location Recall recorded waveform from internal memory location Back to previous menu Record the waveform as follows 1 Press the MENU key and the function menu appears at the right of the screen 2 Press the MENU A or MENU key to select Record and five options are displayed at the bottom of the screen 3 Press the F1 key to select the Record mode 4 Press F2 and set the end frame at 300 select the direction as Increase or Decrease in the second menu before step4 5 Press F4 and set the time interval to 1 00ms 6 Press F5 to enter into the second menu 7 Press F1 and select Off to stop refreshing waveforms 8 Press F5 to back up to the first menu 9 Press F3 and select Play to operate Shown as Fig 60 and Fig 61 6 6 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope Fig 61 the second page of the record 8 14 Using FFT An FFT breaks down signals into component frequencies which the oscilloscope uses to display a graph of the frequency domain of a signal as opposed to the oscilloscope s standard time domain graph You can m
53. le shows how to take a relative measurement At first it 1s required to acquire a reference value 1 Press R key and R is displayed on the top side of the screen 2 Press the SET key till C appears at the top of the screen 3 Plug capacitance extended module in capacitance measure jack 4 When the reading leveling off press F2 key and A is displayed on the top side of the screen The saved reference value is displayed below A 5 Plug capacitor the displayed major reading on the screen is actual the capacitance value Look at the display you can see a screen that looks like the following figure 32 35 OWON HDS N Series Handheld DSO amp DMM 7 Using the Multimeter figure 32 Relative Measurement 7 7 Selecting Automatic ManualRange Adjustment The defaulted range mode of the instrument is automatic range To switch to the manual range perform the following steps l Press F1 key and MANUAL is displayed on the top left side of the screen to enter the manual range mode 2 Under the manual range mode the measuring range is increased by a stage when pressing F1 key each time and when reaching the highest stage it jumps to the lowest stage by pressing F1 key once again To multiply the reading of dial pointer by multiplying power and the unit of main reading on the screen will get the measurement result 3 Press F3 key and AUTO is displayed on the top left side of the screen to switch back to the automatic range mode
54. ng alternate trigger and triggers index become green when it reaches edge trigger or video trigger A hidden style menu With the MENU key pressed you can view or hide the menu Menu setting options There are different setting options for different menus It reads the value of trigger voltage level The display shows the trigger signal source The reading gives the value of primary time base These graphics present the coupling modes of channel 2 CH2 The graphic indicates AC the graphic indicates DC the graphic indicates GND This reading shows the vertical Voltage Unit Scale of CH2 12 OWON HDS N Series Handheld DSO amp DMM 6 Using the Oscilloscope 6G 99 15 These graphics show the coupling mode of CH1 among which the graphic express indicates AC the graphic indicates DC the graphic indicates GND 16 This reading shows the vertical Voltage Unit Scale of CH1 17 The blue pointer gives the grounding datum point of the waveform on CH2 which is the zero position of CH2 No display of this pointer indicates that the channel has not been opened 18 OPTION operation prompt There are different prompts for different OPTION operations 19 The red pointer gives the grounding datum point of the waveform on CH1 which is the zero position of CH1 No display of this pointer indicates that the channel has not been opened 20 Waveform display area Red waveform repres
55. ng are giver as limits for working voltage The represent V ac rms 50 60Hz for AC sine wave applications and as V dc for DC applications Overvoltage Category II refers to local level which is applicable for appliances and portable equipment Only qualified technical personnel are permitted to perform maintenance OWON HDS N Series Handheld DSO amp DMM 2 Safety information Pay attention to the nominal values of all terminals To avoid fire or electric shock please keep a watchful eye on all nominal values and marks specified for this product Before any connection performed on this product carefully read the user s manual of the product for further information of nominal values No operation is allowed without the instrument cover plate If the cover plate or panel has been removed do not perform any operation on this product No touch is allowed on bare conductors When the product is powered on do not touch any bare joints or parts of the scope meter Operation is prohibited in case of any undetermined failure When in doubt any damage on this product consult the qualified personnel for checking on it Keep ventilation in good condition Refer to the user manual for detail installation instructions in order to fix this product correctly and provide it with good ventilation conditions No operation is allowed under a humid environment No operation is allowed under an explosive environment Keep clean and dr
56. ns are displayed at the bottom of the screen 3 Select from F1 to F5 key to make a different setting 4 Press OPTION and left bottom display as below during edge trigger and video trigger lt 4 gt Time lt P Time Base A V Trig A V Trig OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope Left bottom display as below during alternate trigger lt P Time Base lt gt Time A V Trig1 A V Trig2 5 Press A yellow or V yellow to adjust trigger vertical position Press 4 yellow or gt yellow to adjust time base horizontal position or adjust horizontal position 8 5 Triggering Control There are three triggering modes including Edge triggering Video triggering and Alternating triggering Each trigger mode is set by different function menu Edge triggering The edge trigger type triggers on the incoming signal edge Use the edge trigger for all signals except for video related ones Video triggering Perform video field trigger or line trigger on the standard video signals Alternate trigger When the signal frequency different in Channel 1 and 2 it can also guarantee the stability approaching in two channels The following describes the Edge triggering Video triggering and Alternating triggering menus respectively 8 5 1 Edge Triggering The Edge triggering is a mode by which trigger occurs at the triggering threshold value of the input signal edge With
57. nt Dots The dot drawing mode shows the waveform as a collection of independent data points Is The persistence setting sets how long the old waveforms remain Persist 2s in the display useful for observing the waveform variations Ss Infinite YT Display the relative relationship between vertical voltage and Format horizontal time XY Display CH1 on the horizontal axis and CH2 on the vertical axis C Bitmap The data transmitted in communication are bitmaps a Vectors The data transmitted in communication are vectors ON to set up cymometer limit to ON status Cymometer oo ee OFF to set up cymometer limit to OFF status 8 7 1 Display Style The display style includes Vector and Dot displays shown as the following figure 46 figure 47 CH1 OFF Vp 206 ALE Tra Dove eergreeeeereerrpeerenieg E z 1 z EEEE errr rer ernner Piiiet Figure 46 Dot Style 4 9 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope CH1 OFF Vp 204 0my Figure 47 Vector Style 8 7 2 Persistence With Persistence function selected the displayed saved original data gradually decay in color and the new data are bright in color with infinite persistence mode selected the oscilloscope keeps all past traces of the displayed waveform 8 7 3 XY Mode This mode is only applicable to CH1 and CH2 The X Y format plots the CH1 input as X axis and CH2 input as Y axis This display mode is convenient for
58. o for resolving frequencies Use Hanning for measuring sine periodic and narrow band random noise This window works on transients or bursts where the signal levels before and after the event are significantly different This is the best window for measuring the amplitude of frequencies but worst at resolving frequencies Use Blackman Harris for measuring predominantly single frequency waveforms to look for higher order harmonics OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope HL Unde CH2 LOOwy Fig 64 Blackman window PEPER RPRPPRPERPRPP RRP EPRPRP RRP RPP ERE RRR RRP PPP RPP EPPRPPPEbhrrrrbrreerer Fig 65 Hanning window T2 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope Fig 66 Hamming window Quick Tips M If desired use the zoom feature to magnify the FFT waveform M Use the default ABV RMS scale to see a detailed view of multiple frequencies even if they have very different amplitudes Use the linear RMS scale to see an overall view of how all frequencies compare to each other WE Signals that have a DC component or offset can cause incorrect FFT waveform component magnitude values To minimize the DC component choose AC Coupling on the source signal E To reduce random noise and aliases components in repetitive or single shot events set the oscilloscope acquisition mode to average Term interpretation Nyquist frequency The high
59. ollowing table Close the cursor measurement Voltage Display the voltage measurement cursor and menu Time Display the time measurement cursor and menu Select the waveform channel on which the cursor Source CH1 CH2 measurement will be performed 5 6 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope To make a voltage measurement on CH1 doing the following l 2 Press the MENU key and the function menus are displayed at the right of the screen Press the MENU A or MENU key to select Cursor Measurement Two options are shown at the bottom of the screen Press F1 key to select the measurement type Voltage Two purple crossing dashed lines V1 and V2 are shown on the screen Press the F2 key to select the measured channel CH1 Press OPTION and display as q p Cursor 2 A Cursor 1 Press A yellow or V yellow to see V1 move up and down and the panel will display the voltage value match V1 and Channel 1 Zero Press lt yellow or gt yellow to see V2 move up and down and panel will display the voltage value match V2 to Channel 1 Zero LCD panel also display the absolute value of V1 V2 Now you can see a screen that looks like the following figure 52 f 500 OKHZ Up e04 aa PEPER EEEEEEEEEEEERE Figure 52 Use the Cursor for a Voltage Measurement To use the cursor for a time measurement on CH1 do the following l 2 Press the MENU key and the func
60. oltage division and time scale automatically according to the type amplitude and frequency of the signals The menu is as follows 6 2 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope OFF Turn off Autoscale Autoscale ON Turn on Autoscale Vertical Follow up and adjust vertical scale without changing horizontal setting Horizontal Follow up and adjust horizontal scale without changing vertical setting HORL VERT Follow up and adjust the vertical and horizontal settings Only show one or two periods Show Multi period waveforms If you want to measure voltage of Channel 1 you can do as the follows 1 Press MENU the function menu will appear on the right of the screen 2 Press MENU A or MENU Y and choose Autoscale three options will show at the bottom of the screen 3 Press F1 and choose ON 4 Press F2 and choose Hori Vert 5 Press F3 and M displays on the screen as figure 59 U0Umes Figure 59 Autoscale Horizontal Vertical multi period waveforms Note 1 Entering into Autoscale function and A flicker will be on the top left corner flicker 6 3 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope every 0 5 second 2 At the mode of Autoscale the oscilloscope can self estimate Trigger mode Edge Video and Alternate and Type Edge Video If now you press Trigger mode or Type the forbidden information
61. ompulsively when waiting for a specified period of time without any triggering condition ignited When an invalid trigger is enforced the oscilloscope can not keep the waveform in phase Normal trigger mode In this mode the oscilloscope cannot acquire the waveform till it is triggered When there is not any trigger the oscilloscope will display the original waveform without new waveforms captured Single mode In this mode the oscilloscope will detect a trigger and capture a waveform at each time when the customer presses the RUN STOP key 8 6 Selecting the acquisition mode The Acquiring Mode menu is described in the list shown as below The waveform data is sampled at an equal time interval The Sample sample mode accurately reconstructs the waveform but cannot respond to rapid changes and sudden peaks The maximum and minimum data in the sampling interval are Peak Detect picked up The peak detect mode captures rapid changes and sudden peaks but the waveform becomes noisy is Multiple samples are averaged together The average mode verage reduces the noise level but the waveform must be repetitive 4 16 64 Select the average number Averages or 128 8 7 Display Setting The Display Setting menu is described in the following table 4 8 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope Vectors The vector drawing mode shows the waveform as a smooth line Type connecting each data poi
62. owing menu is shown as below MODU NTSC Set synchronization and account choose video standard Modulation PAL SECAM Set synchronization and account choose video standard increase Set the line value to increase decrease Set the line value to decrease LineNoo Set and Show the line valve Holdoff a To go to holdoff menu When you go to the holdoff menu you can see a screen in the following figure45 figure45 Trigger Holdoff the Holdoff menu is described in the following table aa Set time slot before another trigger event increase Set the off time to increase decrease Set the off time to decrease Reset Reset Holdoff time to100ns Off Time Note Trigger Holdoff can stabilize complex waveform such as the pulse range Holdoff time is the oscilloscope s waiting period before starting a new trigger During Holdoff oscilloscope will not trigger until Holdoff ends Term interpretation 4A 7 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope Holdoff Set time slot before another trigger event Trigger modes There are three kinds of trigger modes available for this oscilloscope they are Auto acquires signal continuously Normal acquires signal when trigger conditions are met and Single manually triggers the signal Automatic trigger mode The oscilloscope can acquire the waveform without any triggering condition detected in this mode in which it will be triggered c
63. pecifications for 90 days and that it has been properly recorded on non defective media Lilliput does not warrant that software will be error free or operate without interruption To obtain warranty service contact your nearest Lilliput s authorized service center or send the product with a description of the difficulty Customer shall be responsible for shipping charges freight insurance and proper packaging to prevent damage in transit This warranty does not apply to defects resulting from action of the user such as misuse improper wiring operation outside of specification improper maintenance or repair or unauthorized modification Lilliput shall not be liable for any special indirect incidental or consequential damages or losses including loss of data whether arising from breach of warranty or based on contract tort reliance or any other theory its total liability is limited to repair or replacement of the product All replaced parts modules and products become the property of Lilliput Lilliput authorized dealer shall extend this warranty on new and unused products to end user customers only but have no authority to extend a greater or different warranty on behalf of Lilliput Warranty support is available if product is purchased through a Lilliput authorized sales outlet or Buyer has paid the applicable international price Lilliput reserves the right to invoice Buyer for importation costs of repair replacement parts when produ
64. pling Mode 6 13 Using Persistence to Display Waveforms You can use Persistence to observe dynamic signals l Press MENU key and the function menu appears on the right side of the screen 2 Press MENU A or MENU key to select DISP SET Four items selectable are displayed at the bottom of the screen 3 Press F2 key to select Persist 1 sec 2 sec and 5 sec infinite or OFF In this case jump to Infinite and the observed dynamic is kept on the screen continuously When the item OFF is selected the Persistence function is closed 20 OWON HDS N Series Handheld DSO amp DMM 6 Using the Oscilloscope Look at the display a screen like the following figure 15 can be shown Figure 15 Persistence to Observe Dynamic Signals 6 14 Using Peak Detection to Display Glitches You can use this function to display events glitches or other asynchronous waveforms of 50 ns or wider 1 Press MENU key and the function menu appear at the right side of the screen PA Press MENU A or MENU key to select the ACQU MODE Four items selectable are displayed at the bottom of the screen 3 Press F2 key and jump to Peak Detect In this case you can test the glitch Now you can see a screen that looks like the following figure 16 t 9 997KHZ CHZ OFF Figure 16 Peak Detection 21 OWON HDS N Series Handheld DSO amp DMM 6 Using the Oscilloscope Term interpretation Collecting mode The oscilloscope transforms the collected
65. r 80 OWON HDS N Series Handheld DSO amp DMM 10 Appendix Triggering level accuracy typical which is applicable to the signal oo a l 0 3 divisions with rise and fall time equal to or longer than 20ns 655 divisions for pre triggering and 4 divisions for post Trigger displacement triggering Trigger Holdoff range 100ns 10s Make a 50 level setting Operation with the input signal frequency equal to or larger Typical than 50Hz Trigger sensitivity Video oo 2 divisions of peak to peak value triggering and typical mode Signal system and line field Support the NTSC PAL and SECAM broadcasting systems frequency Video triggering mode of any field or line frequency Cymometer only for HDS2062M N and HDS3102M N AC coupling 2Hz to full bandwidth when the triggering mode is edge triggering it is a one channel Cymometer When the triggering mode is alternating triggering it is Single source a two channel cymometer When the triggering mode is video triggering the cymometer will not work Measurement Voltage difference AV and time difference AAT between cursors Peak to peak value average value root mean square value frequency period Vmax Vmin Vtop Vbase Vamp Overshoot Preshoot RiseTime Fall Time Width Width Duty Duty DelayA B and DelayA Bt Auto measurement Probe Bandwidth Up to 6 MHz DC Up to full bandwidth DC 10 1 2 Meter Voltage VDC
66. rate and delay time 100ppm any time interval which is equal to or larger than accuracy Ims Single 1 sampling interval time 100ppm X Time interval AT measurement reading 0 6ns accuracy full bandwidth gt average 16 1 sampling interval time 100ppm X Vertical reading 0 4ns _ With the resolution of 8 bits make sampling on both Analog digital converter A D channels synchronously Sensitivity range V div 5mV div 5V div Cat the input BNC 10div HDS1022M N 2V S5mV div 200mV div 50V 500mV div 5 Displacement range V div HDS2062M N 1V 5mV div 100mV div 10V 200mV div 1V div 50V 2V div 5V div HDS3102M N 20MHz HDS1022M N Analog bandwidth 60MHz HDS2062M N 1OOMHz HDS3 102M N Single bandwidth Full bandwidth Low frequency response AD l j 5Hz atthe BNC coupling 3dB lt 17 5ns HDS1022M N Rise time typical one at the BNC lt s 8ns HDS2062M N S3 5ns HDS3102M N DC gain accuracy The voltage difference AAV between any two points on DC measurement accuracy average value sampling mode Trigger Trigger triggering Triggering the waveform after averaging the captured waveforms more than 16 5 reading 0 05 divisions a DC coupling 1 div DC full bandwidth sensitivity Edge Same as the DC coupling when it 1s equal AC coupling to or larger than 50Hz level range 6 divisions from the screen cente
67. re 48 Figure 48 8 8 Waveform Saving Setups The oscilloscope can save 4 waveforms which can be displayed on the screen with the present waveform The recalled waveform saved in the memory cannot be adjusted 8 8 1 Waveform Saving Setups in normal mode The waveform saving recalling menu is described in the following list OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope CH1 Make sure the waveform you want to save appears in the Source CH2 display Select the displayed waveform which you want to MATH save WAVE A B CandD Select the address for saving or recalling a waveform a E selected address OFF B C or D To save a waveform on CH1 in address A do the following 1 Press the MENU key and the function menu appears at the right of the screen 2 Pressthe MENU A or MENU key to select the WAVE SAVE Four options are displayed at the bottom of the screen 3 Press the F1 key to select the signal source CH 1 4 Press the F2 key to select the address A 5 Press the F3 key to save the waveform on CH1 in address A To display the saved waveform on the screen do the following 6 Press the F4 key to select Start for the address A The waveform saved in address A will be displayed on the screen in green color The display color is green and the zero point of waveform voltage and time is purple Now you can see a screen that looks like the following figure 49 r 500 OKHZ Np
68. red button VOLTS POSITION A and VOLTS POSITION V menu button to adjust voltage of CH1 and CH1 2v shows in left bottom of the screen If left bottom of the screen displays va WL FFT vertical position press red button VOLTS POSITION A and VOLTS POSITION Y menu button to adjust the position of 6 9 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope the waveform along the vertical position such as FFT 1 20 DIV 24 0dB which means the pink cursor departures from the center line for 1 20 DIV and CH1 20dB shows on the left bottom that is the arithmetic product is 24 0dB The operation steps are the same as FFT source CH2 11 Press yellow OPTION key the following prompts shows on the left bottom on the screen lt gt CHI horizontal base A V CHI trigger level Or q P CHI horizontal position A V CHI trigger level Please press OPTION lt and OPTION P menu button to adjust the position of the waveform along the horizontal position FFT 2 00DIV 500 0Hz shown on the left bottom means the section start of the waveform departures from the Origin for 2 00DIV that is 250Hz DIV The shown frequency of M is the exact frequency of the cursor point in the middle of spectrum Shown as Figure 62 Press OPTION lt and OPTION P to adjust horizontal base on horizontal base such as 250Hz DIV 5KS s miis Figure 62 Selecting an FFT Window E The FFT feature provides four window
69. reeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeeeeeseeeeseseee 21 6 15 Selecting AC couplingseeseeeeeeeereeeereeeeeeeeeeeeeeeeeeeeeeeeereeeeeeeoreseeeeeoeeeeeeoeereseeeeeereseeeeeeeoreseeeeeeeesesees 22 6 16 Reversing the Polarity of the Displayed Waveform eseeeeeeeeeeereereeeereeeeeeeeeeeeeeeeeseeeoeeeeeeeeeosees 23 6 17 Using Waveform Mathematics Functions eeeeeeeeeeeeeeeeeeeereeeeeeseeeeeeeeeeeeeeeeeeeceeeeeeseceeeeeeeeceseses 24 6 18 Use USB mass storage device to save waveform data eeeeeeereereereereeseeeeeeeeeseeseeseeseeseeseeeeeeeee 25 7 USING THE MULTIME TER eeesseseesssoceeescccceesscocccesoocceessocceesssoccecssoee 2 7 1 About this Chapter seeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeoeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 26 7 2 Making Meter Connections eeeeeseeeeeeeereereeeeeeeeeeeeeeeereeeeeeeeeeeeeeerereeeeeoeereeeeeeeoeeseeeeeeeoreseeeeeeseeeeees 26 7 3 Multimeter Operation Window seeeeeeeeereeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeceeoeeeeeeeeoeeeeeeeeeeoreseeeoseeeeeeeeeeeesees 26 7 4 Making Multimeter Measurements seeeeeeeeeeeereeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeecoreeeeeeeoeereeeeeeeoeeseeeeeeeeeese 27 7 4 1 Measuring Resistance Values eeeeeeeererererereereerterterterterterterierteniriententenrenterteneen oF 7 4 2 Measuring Diode lt r ee eeeteettet ee te ee tetetetetenenenenenenetatasnseenenenteeeeeesasasnenteg 28 7 AB Orol Toelae insted chases over earns pea Baers atetanacmesvete a EER aay 79 7 4 4 Measuring Capacitance cr ee
70. rri rrr r treet 7 6 o TROUBLE SHOOTING sssesssesssssaecseseanncseceetscsactaczesdssdtsaeexccssueaessaceascus 10 1 Appendix A Specificationseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeseeeseeoeeseeeeeeeeeeeeeseeeeeeeeeeeeeseeceeeeeeeeeee 79 10 1 1 Oscilloscope se niche nba eed E EN EAA E E OAE E OET E A E PEE E E A EAEE 79 10 1 2 Meter oreeeeeeeeeessesseesseessesssesssesssesssessesssesssesseesseesseessesssessseesueeseeesesesesssesseesseesseesseesseesseeses g1 10 1 3 General Specifications eeeeeeeeetetreeettttrerestttteresttteesssttteesstttersnttteeesstreeresstreesssses g3 10 2 Appendix B Maintenance and Cleaning seeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeceeeeeeeeeeeeeeeeees 85 10 2 1 Maintenance eeeeeeeeeessesessesessesesseseeseseeseesessesessesesseseesesseseeserseseeseseeseseesersereesersereesereesese g5 10 2 2 Storage of Oscilloscope E AEE AE SEE EE E AE S A S E AEE g5 10 2 3 Replacing the Lithium Battery Uitte E ee eee g5 OWON HDS N Series Handheld DSO amp DMM 1 Declaration of Conformity 1 Declaration of Conformity 1 1 Declaration of Conformity HDS N Series Handheld Digital Storage Oscilloscope amp Multimeter Manufacturer Fujian Lilliput Optoelectronic Technology Co Ltd Statement of Conformity Base on the result using appropriate standards the product is in conformity with Electromagnetic Compatibility Directive 89 336 EEC Low Voltage Directive 73 23 EEC Sample tests Standards used EN61010 1 2001 2nd edi
71. s Each is a trade off between frequency resolution and magnitude accuracy What you want to measure and your source signal characteristics help 7 0 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope determine which window to use Use the following guidelines to select the best window Fig 63 64 65 66 show four kinds of window function referring to sine wave of 1KHz This is the best type of window for resolving frequencies that are very close to the same value but worst for accurately measuring the amplitude of those frequencies It is the best type for measuring the frequency spectrum of nonrepetitive signals and measuring frequency components near DC Use Rectangular for measuring transients or bursts where the signal level before and after the event are nearly equal Also use this window for equal amplitude sine waves with frequencies that are very close and for broadband random noise with a relatively slow varying spectrum This is a very good window for resolving frequencies that are very close to the same value with somewhat improved amplitude accuracy over the rectangular window It has a slightly betterfrequency resolution than the Hanning Use Hamming for measuring sine periodic and narrow band random noise This window works on transients or bursts where the signal levels before and after the event are significantly different This is a very good window for measuring amplitude accuracy but less s
72. s degree the Auto calibration function should be performed But this will not affect the using and capability by the heat from LCD and electronic component See the following figure 11 figure 11 Reset the Oscilloscope 6 7 Input Connections See figure 2 Look at the bottom and the right of the Oscilloscope The Oscilloscope has six signal inputs two safety BNC jack inputs CH1 and CH2 for scope measurements four safety 4 mm banana jack inputs for Multimeter R V and A measurements Isolated input allows independent floating measurements between Multimeters and Scopes OWON HDS N Series Handheld DSO amp DMM 6 Using the Oscilloscope 6 8 Displaying an Unknown Signal with Auto Set The Auto Set feature lets the Oscilloscope display and measure unknown signals automatically This function optimizes the position range time base and triggering and assures a stable display of virtually any waveform This feature is especially useful for quickly checking several signals To enable the Auto Set feature do the following 1 Connect the test probe to the tested signals 2 Press the AUTO SET key and the Oscilloscope is under the automatic measurement condition The tested signals appear on the screen 6 9 Automatic Zero returning of Trigger Horizontal Position and Trigger Level Position When we adjust the trigger horizontal position and trigger level position to be maximal to make it off the screen
73. scilloscope Press F3 Probe to adjust the probe attenuation level Table Probe attenuation level and the corresponding menu setting Probe attenuation level Corresponding Menu Setting e a a 1X 8 2 4 Setting of Inverted Waveform Inverted waveform The displayed signal reverses 180 degrees relatively to the ground potential Press F4 Invert to start Invert press F4 Invert again to close Invert 8 3 Make the Math Function Menu Setting The WAVE MATH functions in showing the result of adding subtracting multiplying or dividing calculation on CH1 and CH2 channel waveforms Also the result of arithmetic operation can be measured with grid or cursor The amplitude of the calculated waveform can be adjusted with CHM VOL which is displayed in the scale factor form The amplitude ranges from 0 001 through 10 and steps in the 1 2 5 form that is it can be expressed as 0 001X 0 002X 0 005X 10X The position of the calculated waveform can be adjusted up and down with the CHM ZERO key used The corresponding operation function table CH1 CH2 CH1 waveform minus CH2 waveform CH2 CH1 CH2 waveform minus CH1 waveform CH1 CH2 Add CH1 waveform into CH2 waveform CH1 CH2 Multiply CH1 waveform and CH2 waveform CH1 CH2 Divide CH1 waveform by CH2 waveform To perform the CH1 CH2 waveform calculation do the following 1 Press the MENU key and the function menu appears at the right of the screen 2 Press the MENU A or MENU
74. seseeseseesesseseesereereesersesess 2 9 8 2 4 Setting of Inverted Waveform eeeeeeseseeerereertereerterterterterteriententententententenrentententent 4 0 8 3 Make the Math Function Menu Setting seeeeereeeeeeeeeereereeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeee 4 0 8 4 Setting the Trigger System eeereeeereerereereeeereereerereereeeereeeeresreresreeeeresrereeroereresreereeesreeeeresreresee 4 1 8 5 Triggering Control seeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeceeeeeeeeoeeeoeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 4 8 5 1 Edge Triggering crreeeeee teeter eeeee tenses tteeneneteenenetecasnenenetasaseenetesesasenenates 4 2 8 5 2 Video Triggering reeeeecec eee eteeeteettte eset tt ee este este teteteteteteteeeteeeeeteeeteteeeteteeeeeeeeeteeeteas 4 2 8 5 3 Alternate triggers teeter eee eeeeeeeesteteetetetetenenenetaeenenenetasaeneneteceeaeenetataseenenetes A5 8 6 Selecting the acquisition mode eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeceeeeeeeeeeeeeeeeeeeeoeoeeeeeeeeeeeeeeeeeeeeeeeeeee 4 8 8 7 Display Settingeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeereseeeeeeeeeeeeeeeeeeeeeeeeeeeeee 4 8 8 7 1 Display Style RR 49 972 Poricte niara ernn A nats S I AOO 5 0 O73 XV Modane redea a ar ee ee 5 0 8 7 4 Cymometer Only for the HDS2062M N and HDS3102M N rrr rere reer e teeters 5 0 OWON HDS N Series Handheld DSO amp DMM Contents 8 8 Waveform Saving Setupsteeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeessseeceseseeeeeesee
75. set on 1 0 div trigger circuit doesn t have any response to any signal of PK PK range lt 1 0div which to exclude the influences from signal noise 8 5 2 Video Triggering The video trigger type is designed to capture the video signal format NTSC PAL or SECAM For any other signal type use the edge trigger Figure 40 figure 41 is the Video Odd Field Trigger figure 42 figure 43 is the Video Line trigger 4A 3 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope figure 40 Video Odd Field Trigger Pagel figure 41 Video Odd Field Trigger Page2 figure 42 Video Designed Line trigger Pagel figure 43 Video Designed Line trigger Page2 The Video triggering menu is described in the following table First page Settings Normal Applicable to the video signal in which the black level is Polarity of low level Inverted Applicable to the video signal of which the black level is of high level Select CH1 as the trigger source Line Make a video line trigger synchronization setting Field Make a video field trigger synchronization setting Odd Field Make a video odd field trigger synchronization setting Even Field Make a video even field trigger synchronization setting Designed Line Make a video designed line synchronization setting Ea ee The Video triggering menu Second page 1 when the sync is Line Field Odd Field Even Field the second page menu is shown as bellow 44 O
76. the Edge triggering selected the trigger happens on the rise or fall edge of the input signal shown as the figure 39 10 OOKHZ Up 206 CH2 LOOnr Figure 39 Edge Trigger 4 2 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope The Edge triggering menu is described in the following table Settings lt Rising Triggering on the rise edge of the signal ope Falling Triggering on the fall edge of the signal CH1 CH1 is used as the trigger source Source l l CH2 CH2 is used as the trigger source Aat Acquisition of waveforms is possible even if there is no uto triggering condition detected Acquisition of waveforms can only be done when the Trig mode Normal OPNE triggering condition is satisfied Sinsi The sampling is performed on a waveform when one trigger ingle j is detected then stop sampling With this mode selected the DC component is prevented from passing though All components are allowed Coupling The HF part of the signal is prohibited and only the LF component is allowed The LF part of the signal is prohibited and only the HF component is allowed 0 2div 1 0div Set trigger sensitivity but HDS3102M N is set at 0 3div Holdoff To go to holdoff menu Term interpretation Sensitivity Trigger circuit including sluggish in order to exclude the influences from signal noise and get the stable trigger The sluggish is adjustable among 0 2div 1 0div It means when
77. then press any key to enter into multimeter measure 7 4 1 Measuring Resistance Values To measure a resistance do the following l Press the R key and R appears at the top of the screen 2A OWON HDS N Series Handheld DSO amp DMM 7 Using the Multimeter 2 Insert the black lead into the COM banana jack input and the red lead into the V Q C banana jack input oe Connect the red and black test leads to the resistor The resistor value readings are shown on the screen in Ohm Now you can see a screen that looks like the following figure 21 Figure 21 Resistance Measurement 7 4 2 Measuring Diode To make a measurement on the diode do the following l Press the R key and R appears at the top of the screen 2 Press SET key till the following is displayed on the screen pe En Insert the black lead into the COM banana jack input and the red lead into the V Q C banana jack input 4 Connect the red and black leads to the resistor and the diode resistor readings are displayed on the screen in V Now you can see a screen that looks like the following figure 22 28 OWON HDS N Series Handheld DSO amp DMM 7 Using the Multimeter Figure 22 Diode Measurement 7 4 3 On off Test To perform an On off test do the following l Press the R key and R appears on the top of the screen 2 Press the SET key till the following is shown on the screen a 3 Insert the black lead into the COM banana jac
78. tion Safety Requirements for Electrical Equipment for Measurement Control and Laboratory use part 1 General Requirements EN61326 1997 A1 1998 A2 2001 A3 2003 Electrical Equipment for Measurement Control and Laboratory use EMC Requirements part 1 General Requirements EN61000 3 2 2000 A2 2005 Electromagnetic Compatibility EMC part 3 Limits Section 2 Limits for Harmonic Current Emissions Equipment Input Current less than equal to 16A per phase EN61000 3 3 1995 A1 2001 Electromagnetic Compatibility EMC part 3 Limits Section 3 Limitation of Voltage Fluctuations and Flicker in Low Voltage Supply systems for Equipment with Rated Current less than or equal to 16A The tests have been performed in typical configuration This conformity is indicated by the symbol CE 1 e Conformite Europeenne OWON HDS N Series Handheld DSO amp DMM 1 Declaration of Conformity 1 2 Package Contents see the picture below a oscitoscops ma Batey e Pa aede O a 3 Oscilloscope Probe x2r e Fa Muttimeter testtead x 2 lack andre o Ts USB MassStorage connect oase o o 6 extension module for smal capuo measurement e OO USB communication cable or RS 232C communication ae Po osema O a ao erom coia O ae a ee ai Hard carrying case Soft carrying case the output terminal of 1KHz 5V square wave test signal Figure 1 Digital Oscilloscope Parts OWON HDS N Series Handheld DSO amp DMM 2 Safety information 2 Safety
79. tion menus are displayed at the right of the screen Press the MENU A or MENU key to select Cursor measurement key Two options are shown at the bottom of the screen Press the F1 key to the measurement type Time Two vertical dashed lines T1 and T2 appear on the screen o 7 OWON HDS N Series Handheld DSO amp DMM 8 Advanced Function of Oscilloscope 4 Press the F2 key and jump to the measured channel CH1 5 Press OPTION and display as lt q p Cursor 2 A V Cursor 1 Press A yellow or V yellow and see T1 move left and right and LCD display the time value match T1 to point position in panel press lt yellow or gt yellow and see T2 move left and right and LCD display the time value match T2 to point position in panel Now you can see a screen that looks like the following figure 53 f 500 OKH2 Up 200 Figure 53 Use the Cursor for a Time Measurement 8 11 2 Setting the cursor measurement for the HDS2062M N and HDS3102M N Setting the cursor measurement in normal mode The cursor measurement menus are listed and described in the following table OFF Close the cursor measurement Type Voltage Display the voltage measurement cursor and menu Time Display the time measurement cursor and menu z Select the waveform channel on which the cursor ource measurement will be performed Display the difference of measured value between the two channels 5 8 OWON HDS N Series Handheld DSO amp DMM 8
80. value is displayed on the screen Now you can see a screen that looks like the following figure 25 30 OWON HDS N Series Handheld DSO amp DMM 7 Using the Multimeter Figure 25 DC Voltage Measurement 7 4 6 Measuring AC Voltage To measure the AC voltage do the following L Press the V key and DCV appears at the top of the screen 2 Press the SET key and ACV appears at the top of the screen 3 Insert the black lead into the COM banana jack input and the red lead into the V 2 C banana jack input 4 Connect the red and black leads to the measured points and the AC voltage values of measured points will be displayed on the screen Look at the display you can see a screen that looks like the following figure 26 Figure 26 AC Voltage Measurement 31 OWON HDS N Series Handheld DSO amp DMM 7 Using the Multimeter 7 4 7 Measuring DC Current To measure a DC current which is less than 400 mA do the following l Press the A key and DCA appears at the top of the screen The unit on the main reading screen is mA mA and 10A will display on the right bottom of screen press F4 or F5 to switch the measurement between ma and 10A 400mA is acquiescently Insert the black lead into the COM banana jack input and the red lead into the mA banana jack input Connect the red and black leads to the measured points and the DC current values of measured points will be displayed on the screen Look at the displ
81. will be saved into the USB mass The save waveform has two format one is vector format and another is bitmap format according to the display settings from the choice of the communication settings Then the file name in sequence will be WAVE1 BIN WAVE2 BIN WAVE3 BIN or WAVE1 BMP WAVE2 BMP WAVE3 BMP Then connect the USB mass storage device with the computer after data 1s saved and open the data of vector format with OWON analysis software or direct open the bitmap 99 66 Note It has clew such as waveform is saving waveform has been saved USB has been connected USB has been off in a series of process USB operation storage 25 OWON HDS N Series Handheld DSO amp DMM 7 Using the Multimeter 7 Using the Multimeter 7 1 About this Chapter This chapter provides a step by step introduction to the multi meter functions of the test tool hereafter The introduction gives basic examples to show how to use the menus and perform basic operations 7 2 Making Meter Connections Use the four 4 mm safety banana jack inputs for the Meter functions COM V Q C 10A mA See figure 2 for the connections 7 3 Multimeter Operation Window PU 6 12 06U ees one 0 Ll 10 g Figure 20 Multimeter Operation Window Description 1 Battery electric quantity indicator 2 Manual Auto range indicators among which the MANUAL means measuring range in manual operation mode and AUTO r
82. will display on the screen 3 At the mode of XY and STOP status pressing AUTO SET to enter into Autoscale DSO switches to YT mode and AUTO status 4 Atthe mode of Autoscale DSO is always in the state of DC coupling and AUTO triggering In this case the forbidden information will be showing when making Triggering or Coupling settings 5 At the mode of Autoscale if adjust the vertical position voltage division trigger level or time scale of CH1 or CH2 the oscilloscope will turn off Autoscale function and if press AUTOSET again the oscilloscope will enter into Autoscale 6 Turn off the submenu at the Autoscale menu the Autoscale is off and turn on the submenu still enters into the function 7 When video triggering the horizontal time scale is 50us If one channel is showing edge signal the other channel is showing video one the time scale refers to 50us as video one as standard 8 While the Autoscale is working below settings will be made forcibly 1 The unit will switch from non main time base to main time base status 2 The unit will stwtch to Peak detection menu while in the state of Average sampling mode 8 13 Record only for the HDS2062M N and HDS3102M N Waveform record The function provides you to set the time interval between the frames and record the waveform up to 3000 numbers and get the better analysis effect more than before through Playback and Save functions Four record modes Record Playback Save Off
83. y on the product surface The method which stipulated according to the factory does not use the equipment possibly can damage the protection which the equipment provides OWON HDS N Series Handheld DSO amp DMM 3 General Characteristics 3 General Characteristics Oscilloscope 2 in Multimeter function support Record length of 6 000 points for each channel Reading out with the cursor Twenty automatic measurement functions Autoscale function Color liquid crystal display of high resolution and high contrast with adjustable back light Storage and call out of waveforms Automatic setting function provided capable of fast setting Multiple waveform calculation function Implementation of detecting the average and peak values of the waveform Edge video and alternate triggering function RS232 or USB communication ports Multiple Language User Interface Multimeter 3 3 4 digits Volts Amps Ohms Diode Capacitance Continuity measurement 10A maximum amplitude Isolated inputs between oscilloscope and multimeter OWON HDS N Series Handheld DSO amp DMM 4 Performing the General Inspection 4 Performing the General Inspection 4 1 Performing the General Inspection When you have got a new HDS N series oscilloscope it is suggested that you should perform a general inspection on the instrument according to the following steps 4 1 1 Check whether there is any Damage on it Due to Transportation If the pack

HDS-N Series Handheld Digital Storage Oscilloscope

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