DSO Nano V3 User`s Manual Contents
Contents
1. Hard Disk Drives 2 By Desktop S Recent places BB Downloads DFU V3_26_D F Libraries Documents Git ad Music Pictures F Videos gt Network Location 1 jE Computer Ga Network Home Share View Manage gt v T gt Computer gt DFU V3_26_D F A Favorites Name By Desktop S Recent places Bb Downloads Libraries Documents Git a Music Pictures E Videos jE Computer Ciu Network AURA 22 W v Search Computer 4 Devices with Removable Storage 1 _ iii ii aes 492 KB free of 492 KB v Search DFU V3_26_D F Date modified Type This folder is empty Copy to DFU V3_26_D F 1 Copy file from PC to virtual USB disk 2 After extension changes from hex to rdy it is upgraded Name 7 201V4_22 rdy ror MAY IX Product Familiarization 1 Interface amp Buttons 2 8 TFT LCD w protective screen Adjust Up PorbeJack 3 5mm Audio Jack compatible Adjust Down Mini USB port Menu Clockwise Signal Generator 3 Smm Audio Jack compatible O 9 61 Confirm Mode gt O O Menu Counter Clockwise v h ee Fi Power Switch Quick Adjust Run Stop ies os Y 2 Screen The screen display is depicted as below sje o EESE NUAJAEURS SE nuU NULES EEEEPEUETENAUEKNE Nu EISE TLEEEED AEE u EEES ENNE N u ENSEELENE EE Measurement Area KUA MEECEEEEN AEAU SEUA Puu SSU E UNENE GEN2. and contact the transportation department RIGOL distributor who is in charge of this service for repair or exchange VI Functional Inspection Make a quick functional inspection to ensure the product is working soundly Please perform following steps 1 Turn on the power supply access homepage of the oscilloscope 2 Connect the oscilloscope with standard signals e g square wave 20KHz Vpp 5V set the switch on probe tip as 1X plug oscilloscope probe to the jack Check whether the measured signal value is the same as the standard value it can be calibrated if the margin is small VII Battery Recharging Instruction Toi p When the battery sign shows as or when the display is dim please recharge in time The product can be power on or off while recharging VII Firmware Upgrade To upgrade firmware please perform following steps 1 Open web to access www minidso com download the latest applicable firmware to your PC 2 Simultaneously press Y of DSO Nano and turn on power supply enter DFU firmware upgrade mode 3 Use USB to connect DSO Nano to your PC a removable disk named DFU V3_26 D will appear on your PC Copy the hex firmware to the root directory of your disk After the extension of the firmware changes from hex to rdy restart DSO Nano thus firmware is upgraded Here we upgrade firmware to the latest Version 201V4_ 22 Computer View gt t j Computer Fr Favorites gt
3. DSO Nano V3 User s Manual ror MAY Contents L Product Tii Oineccnccrtcexantanranechesntamiataadea te satataasanh E EE E 2 enerali Day RUCE serende iana E E EN E EEEE 2 W Major Functions pnrqcdnetsendnidntendpadsiaysesudscdacriar tend esntah sani E ETO E 2 Iy OpetanOm PireCauOns srrsrorrys iior nr NEEE ENEE EEE EANET 3 V General INSpeCti ON 42 5 ccccenssanvardeucnssecdusee deeded A NR ER aai nenian 3 VL Functional Wats 0151010 0 eee nee ements ee eee ee E TEE EEEE ERE 3 VII Battery Recharging IMStruction 0 ccc ccc eee e eee e ee een EEE eee Een e ee eee Eee EEE EEE ESS 3 VHI Firmware pCa Ct cns eg oe apse wees ea pas IAOEE os oe stone ENE EAEAN SER IX Product Familiarization 0 ccc cece ccc ccc cece cence cee ccucueucueueueusuceeuneeeneusneusucusueeeunueennnees 5 1 Interface and Buttons 00 c ccc ccc ccc c cee ceccucccucucecececececeecueucuseceseeseueueeeueecs 5 De TCP eigen EAEE oie ees sd E ak eh SET PEERS EE Saat Heb bie EE EE EAE 5 A Measurement Operation IiStriCO tins ccseecnnsinsecetscesaxaueeste Gans meee waneakes eo ERRETA 6 l Parameter Area 00 cde cccicsecccecncdas es tutewedndnsd canwns cone esacdeecedh Sebauhaanwewacasessnsenobedwansedses 6 2 Measurement Area U1 06 ses csccrc ceccces seca sess ches a e aaa a 3 Specific Parameters AT Ocurccs sca yowcewsesuoesns eA O adatonsecada toners ok Xl Application JE Xamiples c5ossecoeess acu E EEEE one aero EEE E A 11 1 Example One Measure
4. Simple Signal c cc ccc cece cece cece cece cece ee cece ee eee eee eee eeeeeeeenes 11 2 Example Two Measure with Cursof siosccccccctsecnedacsenhdsaseustenientixesdeapeagayessseesassxeseeuebaes 12 3 Example Three Save Waveform Tima Ge 2 1 cisescdsocsacdetieeents ae EE E an E iE 13 A Example Four Acquire Single Sinal sssessere strs uenee EEEE EE ENE 14 5 Example Five Compare Waveform Signals cccccc ccc eee e eee e eee e eee e ence neces seen eeeenes 15 e TM FOR AAAY I Product Intro DSO Nano pocket size oscilloscope is a compatible 32bit digital storage oscilloscope Based on ARM Cortex M3 it s equipped with 320 240 color display USB port and recharging function It s compact simple to operate meets the basic demands of school lab electric furniture repairmen and electric engineering II General Safety Rules To ensure your safety amp avoid any damages to the product connected devices please read the following safety rules carefully To avoid any possible dangers please use this product according to the rules Use appropriate power cord Please use dedicated power cord which is certified in the country region Connect disconnect properly Do not plug unplug when the probe s test lead s is connected to the power source Before you plug unplug the current probes please disconnect the power to the circuit under test Observe all terminal ratings To avoid fire electric shock please don t m
5. UUD AIENEA EEEPENN ua NERKEAANWNUKEN AAM wN EN AANE Parameter Display the position of current waveform The table below shows the intro of button functions 5 FOR A Run Hold Choose to save current file tar T i OO edere change setting paramers O gt p Ciehinerease change setting parameters OK Menu Choose to save current parameter setting NOTE There are corresponding colors for items in Parameter Area and Measurement Area X Measurement Operation Instruction 1 Parameter Area Intro Automation Normal Single luS 2S 1 2 5 stepping X axis voltage per grid E Inp Data Data Inp D D Inp Inp D Off Operation of 2 waveforms Inp is current waveform D Data is previously saved waveform Off 1s hide Inp and D Data waveform Triggering Method Falling edge A trigger Rising edge trigger 80mV 7 8V Horizontal triggering range 2 Measurement Area Intro Function Intro Y axis Function Setting X axis Function Setting Triggering Function Setting Waveform Operation Function Setting Save and Load Function Setting Tr Measurement Function Setting Oo Sn Output Waveform Parameters Setting Ca Calibration Setting 3 Specific Parameter Intro n n Tr e x n Sn Ca Choose the items in parameter area through A or Y Press OK to access parameter setting menu use A or W to choose the parameter item and then use lt and gt to
6. aneously as shown in the image 15
7. change the parameter value of the place where the cursor blinks 1 Annotation of Yn parameters ProbeAtt FitRange Y Offset CursorV1 Cursor Z Hide_Vn_ Cursor V1 top limit of visible trigger level CursorV2 bottom limit of visible trigger level Hide Display Measurement Cursor 2 Annotations of Xn Parameters AUTO _8 5U 1 A S i 4 100mU fuss Yn Fit Base ViewPosi omp lDpth CursorTi OTP abn on a Hide_Tn_ 1 30m5 kyd TM ror AAY SmplDpth Internal storage depth 1k 6k CursorT 1 Time measurement cursorT 1 3 Annotations of Tr parameters AUTO NORM SINGL NONE Automation Normal Singular Rising edge falling edge triggering mode Auto adjustment Hide Display Horizontal Triggering Position Level 4 Annotations of Me Parameters Choices of Triggering Mode SyncMode FOR YA 8 50 x4 C 00n es Yn n Peak to Peak Voltage 5 Annotations of Ex Parameters AUTO B 5Ux1 ALN __ 2 10GmY USB Ext Refn 2 waveforms operation Inp is current waveform D Data is previously saved waveform Inp Data Data Inp D D Inp Inp D Off Display current waveform 6 Annotations of Fn Parameters puro B 5Ux4 7 Annotations of Sn Parameters AUTO _9 5U x1 2mns 116GmU cuss 3 Yn Signal output frequency Signal output dutyfactor 10 8 Annotations of Ca Parameters Ooo 0 5Vx1 Calibration without voltage Oscilloscope Calibration Press A CalRange Cal
8. djust the position of CursorT2 to the next crest And get AV 1 00mS i e the cycle of signal source As shown in the image below 1 0Ux1 2mS ror MAY 2 Measure peak to peak voltage of the signal source Please operate according to following steps gt Use A or WV to choose Yn items in Measurement Area gt Press ORK gt Use A or VW to choose CursorV 1 gt Use lt or P to adjust the position of CursorV1 to the crest gt Use A or V to choose CursorV2 gt Use lt or gt to adjust the position of CursorV2 to the valley And get AV 2 08V i e the peak to peak voltage of signal source as shown in the image below 3 Example Three Save waveform image Sometimes waveform images need to be archived or analyzed on PC platform Please operate according to following steps gt Use A or VW to choose the Fn items in Measurement Area press ORK use A or Y o choose Save Bmp and then use lt or gt to choose the file name on the lower right corner of the screen e g Save000 BMP as shown in the image and then press gt to save it to the built in U disk gt Just copy the image to your PC and you can analyze the waveform image 13 AUTO Wxd t2400mU use 4 Example Four Acquire Single Signal It s the superiority and feature of digital oscilloscope to easily aquire non periodic signals like im
9. easure signal with DC100V or above or the device might be destroyed Please read the manual carefully to know the detailed info of related ratings before connection Please do not operate in humid environment Please do not operate in inflammable explosive environment Please keep the surface of the product clean and dry IHI Major Functions ee e Auto Normal Single None Fre Duty Vp p Vrms Vavg Vmax Vmin Recharging Method Recharging through USB interface 2 ror MAY IV Operation Precautions Temperature Working condition 0 C to 500 C Non working condition 20 C to 60C f Humidity Working condition High temperature 40 C 50 C 0 60 RH Working condition Low temperature 0 C 40 C 10 90 RH Non working condition High temperature 40 C 60 C 5 60 RH Non working condition Low temperature 0 C 40 C 5 90 RH V General Inspection When you get a new DSO Nano it s suggested to inspect the product by the following steps 1 Inspect for damage caused by shipping If the carton plastic protection pad is seriously damaged please keep the package until the product and accessories pass the inspection electrically and mechanically 2 Inspect the product Please contact the company if the following problems occur 1 product surface is damaged 2 product doesn t work properly 3 product does not pass performance test If the damage is resulted from shipping please keep the package
10. ibration with voltage Master Reset XI Application Examples 1 Example One Measure Simple Signal Observe one unknown signal in a circuit quickly measure amp display the signal s frequency amp peak to peak value Please operate according to following steps gt Connect the channel probe to the detection point of the circuit gt Set the Channel mode as AUTO adjust the Horizontal time calibration and Vertical voltage calibration make sure the signal displays clearly gt Adjust Threshol horizontal triggering position to make signal display stable gt Use A or Y to choose Me items in Measurement Area then press M use lt or B to choose the signal 11 T cor 7 gt parameters that need analysis e g Freq frequency Duty dutyfactor Vpp peak to peak voltage etc the measured value will be displayed at the lower right corner of the screen as shown in the image below 2 Example Two Measure with Cursor A cursor can be used to measure the time and voltage of the waveform very quickly 1 Measure the cycle of signal source Please operate according to the following steps gt Use A or VW to choose Xn items in Measurement Area gt Press OK gt Use A or WV to choose CursorT 1 gt Use lt or P to adjust the position of CursorT1 to the crest gt Use A or VW to choose CursorT2 gt Use lt or P to a
11. pulsion and peak To aquire a single signal you need a priori knowledge of it to set trigger level amp trigger edge E g if impulsion is a TTL PWL logic signal trig level should be set as 2V trig edge as rising edge trig If the signal is not stable it s suggested to observe in a normal triggering mode to define trig level amp trig edge Operation steps are as follows gt Connect the channel probe to the detection point of the circuit gt Set the triggering set F as i rising edge trigger Triggering setting DC Coupling gt Adjust horizontal time level and vertical scale to proper range gt Adjust proper triggering threshold gt Use A or V to choose Tr items in Measurement Area press M use A or W to choose SyncMode and then use lt or gt to choose signal triggering mode wait for the signal that match the triggering condition to show up If there is one signal reaching the preset threshold it will be sampled and displayed on the screen As shown in the picture ror MAY 5 Example Five Compare waveform signals Please operate according to following steps gt Input standard signal waveform to the channel chose Data in EX and then choose Save001 DAT to save the waveform as shown in the image below gt Input unknown to be measured signal to the channel choose Fn gt Load Dat gt Load001 DAT and then the to be compared waveforms are shown on the screen simult
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