DSO Nano V3 User`s Manual Contents
Contents
1. 8 Annotations of Ca Parameters MT 6 501 ee Cal ibration 7 DZ RI Swift A EB Pab d BR ef A BR PAP P H So Eab d Ra Gef JP ER Pab d BR Set Af BR Eab d BR ef A RR PAR ee fab A ee E BR Eab d BR e w Ab Calibration without voltage Oscilloscope Calibration Press A CalRange Calibration 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 ZS 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 ror AY 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 asch WWW i ee ee ee ee ee 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 th2. Clockwise Signal Generator 3 5mm Audio Jack compatible Menu Counter Clockwise Power Switch Quick Adjust Run Stop A 12 5 k 2 Screen The screen display is depicted as below ie 2 Measurement Area Parameter Area Display the position of current waveform The table below shows the intro of button functions 5 TM FOR gt gt A Run Hold Choose to save current file A O Upward selection Downward selection left decrease change setting parameters right increase 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 10mV 10V 1 2 5 stepping ET luS 2S 1 2 5 stepping E Inp Data Data Inp D D Inp Inp D Off Operation of 2 waveforms Inp is current waveform D Data 1S previously saved waveform Off is hide Inp and D Data waveform Triggering Method Falling edge A trigger Rising edge trigger Caen e7 8V 2 Measurement Area Intro Yn on Sel xn SSCs Fanti Seting tr ering Function Seting Te Measurement Ponction Seting ex Waveform Operation Function Seting pl Save md Load Fonction Setting Cs Output Waveform Parameters Seting ol Catos O 3 Specific Parameter Intro Yn Xn Tr Me Ex Fn Sn Ca Choose the items in parameter area th
3. 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 measure 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 HI Major Functions oe Auto Normal Single None Fre Duty Vp p Vrms Vavg Vmax Vmin 2 FOR a aa A IV Operation Precautions Temperature Working condition 0 C to 500 C Non working condition 20 C to 60 C f Humidity Working condition High temperature 40 C 50 C 0 60 RH Working condition Low temperature O C 40 C 10 90 RH Non working condition High temperature 40 C 60 C 5 60 RH Non working condition Low temperature O 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 shippi
4. FOR YAY DSO Nano V3 User s Manual Contents Te Geen 2 H General Safety Rules sccrecceacgrnsusetvesdcedicdsecdieds gedeelt 2 IER Enter D leet 2 IV Operation E oe EE 3 Ae Mt al AMIS CUO ME 3 NVI F nctonal LSPS CUGINS xa sshessassensgstencbeeecebencstcccncttecakeetaeaqdonsubeaneanannos Ea a Naaien 3 VU Battery Recharging oer Ae eege EES 3 WALD A tic yy A Ee IX Product Faia Ee E e 5 ie aeree Amd Ee EEN 5 EE 5 X Measurement Operation IMStructiOn 2 lt ciesieeecdusedecstedhoxaebundeneciedersiensdexebesasebeseiededetons 6 PPI Er Aa re EE 6 2 JERKING 6 Se DPECHIC Parameters INO teen sera see EE EES E 6 AL ADP e Te En EE 11 l Example One Measure Simple Sign l ssssssinioriesdsrsssrusr enik renn ODESSAN II 2 Example Two Measure With Curs 06 de Nee e NENNEN EE NENNEN EES 12 3 Example Three Save Waveform Image 13 4 Example Four Acquire Single sonal 14 5 Example Five Compare Waveform Sigtials ss ugeet ENEE e Eege dee dds 15 A TM ror AY 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
5. U 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 rdv restart DSO Nano thus firmware is upgraded Here we upgrade firmware to the latest Version 201 V4_ 22 Computer View gt o dt gt Computer Search Computer Wr Favorites b Hard Disk Drives 2 E Desktop 4 Devices with Removable Storage 1 Recent places DFU V3_26_D F J Downloads goe 7 492 KB free of 492 KB emm gt Network Location 1 ocuments Git a Music Es Pictures Videos RK Computer ER Network Home Share View Manage gt T we gt Computer DFU V3_26_D F vw Oh Search DFU V3_26_D F ra Name gt Date modified Type E Desktop This folder is empty S Recent places Downloads Libraries Documents Copy to DFU V3_26 DIE a Git eee sul ege 1 Copy file from PC to virtual USB disk 2 After extension changes from hex to Pict Se to d en rdy it is upgraded E Videos Name J jE Computer 201V4_22 rdy th Network FOR AY ry IX Product Familiarization 1 Interface amp Buttons j a 2 8 TFT LCD w protective screen a 21 gt djust Up PorbeJack 3 5mm Audio Jack compatible Adjust Down 6 TO 61 Confirm Mode E TO Mini USB port Menu
6. e following steps gt Use A or Y to choose Xn items in Measurement Area gt Press OK gt Use A or Y to choose CursorV 1 gt Use lt or P to adjust the position of CursorV 1 to the crest gt Use A or Y to choose CursorV2 gt Use lt or gt to adjust the position of CursorV2 to the valley And get AV 1 00mS i e the cycle of signal source As shown in the image below FOR AY ry k 2 Measure peak to peak value of the signal source Please operate according to following steps gt Use A or VW to choose Yn items in Measurement Area gt Press OK 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 Y to choose CursorV2 gt Use lt or P to adjust the position of CursorV2 to the valley And get AV 2 08V i e the cycle 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 Y to choose the Fn items in Measurement Area press OKT 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 SaveQ00 BMP as shown in the image and then press gt to save it to the bu
7. hoose 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 simultaneously as shown in the image 15
8. ilt in U disk gt Just copy the image to your PC and you can analyze the waveform image 13 4 Example Four Acquire Single Signal It s the superiority and feature of digital oscilloscope to easily aquire non periodic signals like impulsion and sentus 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 Fas C 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 VW to choose SyncMode and then use a or B 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 FOR AY ry 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 c
9. ng 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 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 VU Battery Recharging Instruction co Ban 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 VIII 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 W of DSO Nano and turn on power supply enter DF
10. rough A or Y Press OK to access parameter setting menu use A or W to choose the parameter item and then use a and gt to change the parameter value of the place where the cursor blinks 1 Annotation of Yn parameters ProbeAtt FitKange Y Offset Cursor 1 Cursor Ve Hide_Un_ 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 B 5Ux1 Eu TimeBase Fit Base WiewPosi 5mp lDpth CursorTi CursorT Hide_Tn_ TM FOR ARAY ViewPosi Horizontal movement to view waveform 3 Annotations of Tr parameters SmplDpth Internal storage depth 1k 6k AUTO NORM SINGL NONE Automation Normal Singular Rising edge falling edge triggering mode Hide Display Horizontal Triggering Position Level 4 Annotations of Me Parameters Choices of Triggering Mode SyncMode FOR Yr AUTO B ax 1 Am akz ak d 1 Shins Ce EN A Frqn Ge Ke 5 Annotations of Ex Parameters AUTO B 5Ux 1 AmS Ca A z 1 Shims popan a a p a a veel Frqn Ee CR 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 ror MAY 6 Annotations of Fn Parameters 7 Annotations of Sn Parameters Signal output frequency Signal output dutyfactor 10
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