DS202 User Manual
Contents
1. S TimeBase 0 00 20uS 20uS ME Trist EE AUTO Pagez Measure Pagel WaveOut Option System Setting Calibra tion Product Info UPP l H 480my 4 4 014 S1 120uS aT 120uS aN 6 000 E Freq O 00Hz Duty 0 0 Pal 1i2005 4U 5 00U B Freq 0 00Hz aT 120u5 i 4 46 00 Freg 0 00Hz aT 120u5 AV User Manual V1 0 FOR f gt 4 When the Main Menu is hidden you can horizontally Slide lt gt to change the TimeBase or vertically slide v to change voltage aU r12 0U E Freg 20 1KHz aT 50 0u5 10 AV User Manual V1 0 FOR f gt 4 In the Main Menu interface tap M Button to switch the Sub menu to Display Hide 20us ME Trist ME AUTO 20uS ME Tr iot Ei Avro Pagel IE MT Pagel Voltage 1 0 Post 100 IA AC DC AC s Enable On TimeRase 20us BH Trigger a 6 000 M Freq 0 00Hz Duty 0 0 at 120u5 4U 6 00U M Freq 0 00Hz Duty 0 0 eat 120u5 20u ME Tr iot ME AUTO E OU 20uS METriof ME AUTO Page3 Wes Pages i Options Ln Options Save BMF gt Save BMP Save 00 0AT 3 Save 00 DAT Manage i Manage Save BUF BUF i WHavelut WaveDut Saye CSU BE Option CSU M ption DAT p System i dier f i DAT System BUF f Setting BUF LI Setting Cal ibra Calabra tion im tion Product l Y Product J Info s 7 a io 3 3 About aU 6 000 E Freq 02. stepping in by 1 2 Channel B y axis voltage per grid AC DC coupling Smode AD DC A CH_A waveform reverses B CH_B waveform reverses A B CH_A waveform overlaps with CH_B waveform A B CH_A waveform minors CH_B waveform RecA Reload the last waveform saved in CH_A RecB Reload the last waveform saved in CH_B RecC Reload the last waveform saved in CH_C A B A B A B RecA RecB RecC 0 luS 1S stepping in 1 2 Timebase x axis voltage per grid 5mode Trigger mode falling edge trigger rising edge trigger AUTO NORM SINGL Slow Auto Normal Single Slow Scan Instant Scan Run Pause Scan Instant Scan Ran Pause 16 TM User Manual V1 0 FOR gt AV 2 Measurement Area Intro AV V1 V2 mE Measured Value Blue corresponds with Channel A Yellow with Channel B Measured Value Blue corresponds with Channel A Yellow with Channel B m 23 Specific Parameter Intro Choose the items in parameter area through tapping w buttons or sliding in tap M button to access parameter setting menu tap w or Slide in Choose the parameter item and then tap lt S or Slide in to change the parameter value of the place where the cursor blinks cule NM PV 290mV 50mV 0 1V 0 2V 0 5V 1 0V 2 0V 5 0V 10V CH A Adjust CH_A waveform Post position upward downward Position 5 198 in the window AC DC CH_A coupling AD DC CH_A dsplaymide ON OFF wtb sr per 50mV 5OmV 0 1V 0 2V 0
3. the dialog that appears then tap Sto perform Auto Calibration after Auto Calibration is completed tap S button to confirm saving the calibrated data 22
4. 00H2 AT 120u5 4U 5 00U E Freg 0 00Hz Duty 0 0 11 AV User Manual V1 0 FOR f gt 7 In the Main Menu or Sub menu interface tap A Vor vertically Slide A w to select items upward or downward 20u5 ME Triof ME AUTO zous B Tr iot B auTO Pagel i Pagel 4Oscillo DUUvUUU0scilloe Vol tage 1 0 Post 100 ee COC at l EE cuc j 3 TimeBase 20us E ante Aine Enable On aM 6 000 E Freq 0 00Hz aT 120u05 In the Main Menu or Sub menu interface tap lt gt Button or horizontally Slide lt gt to adjust the Menu parameters When you move positions in the Sub menu interface tap and hold your finger for continuous operation 20u5 ME Triot ME AUTO Pagel Oecillo h TimeBase 20u5 Trigger al 6 004 E Freq 20 0KHz aT 120u5 12 Ay User Manual V1 0 FOR gt 4 In the Main Menu or Sub menu interface tap and hold an non button identification area to Display Hide file management sub menu Pagel 40scillo Save 13 BMP Bg EE Save 00 DAT Save BUF Dave O00 05U 00 DAT 00 EUF CESDOME RUM es OAE aN 6 000 Freq 0 00Hz Duty 0 0 at 120us 4U b5 00U f Freg 0 00Hz Duty 0 0 at 120u5 When you turn on Auto Fit in Trigger double tap the non button identification area the device will automatically adjust the amplitude the time base and the trigger grid 50uS IE Trist BE AUTO i l 2
5. 0uS JE Triat M auTO Pagel Page1 EM us Dump Se pU Oscillo i TimeBaze 20u5 Tr i99eF 4U 2 00U E Frea 20 0KHz aT 300uS 4U 12 00 Freq 20 1KHz aT 120u5 Ay User Manual V1 0 FOR f gt 4 In the System Setting interface when PostSlide is On vertically slide up down the Touch area in the left to adjust the position 20u5 ME Trist ME AUTO Page3 4Opt ions Volume 20x File BEL ight 50 Hanage Standby Omin p iii h Havellut BI z Onin ty Option MenuCycl e OFF ItemCycl e OFF System qj FPostSl ide 0H Setting Tp iwi wr Cal ibra BT tion Product Info 4U ri12 00 Freq 20 1KHzB Duty 62 NAT 120u5 20uS E Tr iot ME AUTO 20u ME Triot MERITO TE Pagel i P 3 1 3 j Pagel Oscillo uc ee 5 a 4 M TimeBase m T Tm E Eus TimeBase 20uS a E E 20u5 B rigger aU 412 00 MFreq 20 0KHz aT 120uS 4U 12 0U B Freq 20 1KHz Duty 62 RT 120uS 14 AV User Manual V1 0 FOR f gt m 1 Screen e The display is depicted below oe M Measurement Area r o i PE T are abt bet bate ete be EE ridens TOI 10zcillc Channels 1 04 Channels Options imeBase O ims rigger Cursor andes 15 User Manual V1 0 e Parameter Area Intro a Powered by Battery Powered via USB Full Battery 20mV 10V stepping in by 1 2 Channel A y axis voltage per grid AC DC coupling Smode AD DC 20mV 10V
6. 5V 1 0V 2 0V 5 0V 10V AV User Manual V1 0 FOR 4 Adjust CH_B waveform Post position upward downward Position 5 198 in the window AC DC CH_B coupling AD DC Enable CH_B display hide ON OFF Calculation between CH_A waveform and CH_B A B A B A B RecA RecB RecC waveform Match Adjust CH_C waveform position upward downward Position 5 198 in the window Enable CH C display hide ON OFF TimeBase Post TimeBase X axis voltage per grid 1 0us 2 0s 1 2 5 stepping s AUTO NORM SINGL NONE SCAN yncmode trigger mode selection Automation Normal Singular Instant Scan Trigmode eugene De Rising edge Falling edge Triggering mode PE Choose the Triggering CHA CHB chennel Threshol An LX Position 5 198 Position Level Enable Display Hide Horizontal ON OFF Triggering Position Level 18 Syncmode Trigger Q EE iN e TM User Manual V1 0 FOR AY Ay T1 Post Time nneateutrermneant Position 5 198 cursorT1 cursorT2 Enable T Hide Display Measurement ON OFF Cursor Cuosor V1 Post Voltage Measurement Position 5 198 Cursor V1 V2 Post Vola Miena enon Position 5 198 Cursor V2 Enebe V m ais ley OMS T B OEE Measurement Cursor Source Choose the Measurement CHA CHB channel Page2 FREQ Type Choose the Measurement FREQ DUTY RMS Vavg Vpp Vmax Vmin Type Freq Duty V max V min Vpp Vavr Vrms Measure User Manual V1 0 FOR AM Display Hide measurement ON OFF windo
7. AV User Manual V1 0 FOR f DS202 User Manual V1 0 Contents m Eusebio Qc HOP 2 s Important Safety Information arcs cocecacscacesscavecnexoenssccsctance doategnesssueonwseweuscenssansoes dee cesecareaeseconesensedeureceusetersecesesuors PU Operating Temperature and Humidity ccccccccceccscccccccecceccecectecceccccectecsecestectecteccstectecsecestectecteccesecsecseccess Pie Ganeral ISO CUNO EET FX MSC COLO tm es Balters C hait ino sso ueber sua cnscinesceoue E UEHEMENTER E EE E EEEE 3 Js nos COR M o rades een E E E E E Jus Operation Instruction MRERTTTTT I aae aa BOONS aoro earran E E E E A AE E EE E E A EAT TA De Fov T OD OI cee a E A T E E EE E E EE E EEN RCM DI OPCAO oirrn EEE E E EEA EEEE EEE Interface mOPRRRRC a m e e e eA RRRRCeCK M M Bes SCE CCI CPRRRRTTT pi cad s Mili M ree I MR T TI I TT E 3 User Manual V1 0 Pagel Oscillo imeBase 10uS rigger DS202 pocket size oscilloscope is a 2 channel dig
8. ad the latest firmware for your oscilloscope to your PC e 2 Long press DS202 s Power Button for 4 seconds to enter DFU firmware upgrade mode Then the indicating light will flicker e 3 Use USB data cord to connect DS202 to your PC and a removable hard disk named DFU V3_40_D will appear on your PC Copy the hex firmware to the root directory of that disk After the extension of the firmware changes from hex to rdy restart DS202 Then the upgrading process is finished 1 Copy file from your PC to the virtual USB disk 2 After the extension changes from hex to rdy the firmware is upgraded 7 Zeke OQ O Pee xe E x ZA SHD SAM WA IAD ABH Hatko y RAe SERRA Hn MBSE G ER HERH Waits E FA Fe ea RRA HK ER GHB EFRR CJ sms wa Cages C op FHR E Aiur amp ab r ibi a CJ Administrator BE PY Go iti 0 4 RHED FOR AY Ay AB rr Qa O par mr Gu Hi le E D5202 PAIS PRES HET lt FRR E O ses y sxx Q xem 49 ALEE Lola Oey ji ZO AC SEQ BBA LAD HAW EJ SPREE APC HES copy EIEH USB Be RBI hex Eik rdy JURE Reale D5202APP RDY Wt 146 KB User Manual V1 0 se m 1 Interface amp Buttons USB Port Sub menu selection e The below table introduces buttons and their functions Note that each item s color in Parameter Area is the same as that in Measurement Area 7 CH A Input 4 3 Chan
9. ital oscilloscope You will find it compact and fashionable because it is merely 10mm tall and enjoys an aluminum alloy appearance It has a touch screen with 320 240 color display It supports SD card USB flash disk storage and USB charging It is widely applicable in academic experiment electronics maintenance electronic engineering tasks etc Ay User Manual V1 0 FOR 2 f Analog bandwidth 1MHz m Max sample rate 10MSa s m Max sample memory depth 8K m Analog input impedance 1MQ m Max input voltage 40V X1 probe m Coupling AC DC m Vertical Sensitivity 20mv Div 10V Div stepping in by 1 2 5mode m Horizontal sensitivity luS Div 2S Div C1 2 5stepping m Math waveforms A B A B A B RecA RecB RecC m Triggering Mode Auto Normal Single None Scan m Rising Falling Edge Trigger m Vertical precise Horizontal Precise Measurement m Waveform Functions Auto measurement frequency cycle time duty cycle peak voltage RMS voltage Average voltage and DC voltage m Signal Generator 10Hz 1MHz square wave duty adjustable or 10Hz 20Khz Sine Square Triangle Sawtooth wave m U disk Waveform storage of SMB can store waveform data and waveform image m Power supply internal 550mAh Lithium battery external USB port m Display Full Color TFT LCD 320X240 pixels m Capacitive touchscreen support input by finger sliding m Dimension 100mm X 56 5mm X 10 7mm e TM User Manual V1 0 FOR f 2 AM WARNING Failure to fo
10. llow these safety instructions could result in personal injuries or damage to the device or other connected products Read carefully all the following safety precautions before using your device e Use appropriate power cord Please use dedicated power cord which has been certified in your country region e Connect amp disconnect properly Do not plug unplug when the probe or the test lead is connected to the voltage source Before you plug unplug current probes please disconnect power to the circuit under test Observe all terminal ratings To reduce risk of fire electric shock and device damage please do not measure signals at DC40V or above Please read the User Manual carefully to learn more about ratings before connection e Do not operate in a humid environment e Do not operate in a potentially inflammable explosive atmosphere Please keep the surface of the product clean amp dry Temperature Operating Conditions 0 C to 50 C e Non operating Conditions 20 C to 60 C Humidity Operating Conditions High Temperature 40 C to 50 C 0 to 60 RH Operating Conditions Low Temperature 0 C to 40 C 10 to 90 RH e Non operating Conditions High Temperature 40 C to 60 C 5 to 60 RH e Non operating Conditions Low Temperature 0 C to 40 C 5 to 90 RH AV User Manual V1 0 FOR 2 f m When you get a new DS202 oscilloscope you are advised to inspect the product by the following steps nspec
11. nel CHB Input Channel Wave Out User Manual V1 0 m 2 Power On Off Shut down TM FOR ATA In the Shutdown state press Power Button for 2 Seconds to Start Left illustration the default entry to APP1 long press Power Button for 4 seconds to enter DFU mode Right illustration Upgrade mode 20u5 ME Trist ME AUTO Pagel 3 0zcillo TimeBase 20u5 Trigger a 6 00 E Frega O 00H2 Duty 0 0 al 120u5 digital storage oscilloscope serial 616B8aA7D Licence 3FH3B 79n Device Firmware Upgrade U3 4HD Please copy Hex or Bin File to the DFU virtual USB disk Press gt Run Pause to Power On and enter APP2 if APP2 is not installed then entry the DFU mode In the Power On state press O Power Button for 2 seconds to pop up Power off menu according Icon operation Choose Power Off In the Power On state long press Power Button for 8 seconds to force Shut Down 20u MA Trist ME AUTO Pagel 4Oscillo Power Option Pur ff Only Faur rr amp SaveParam Exit AU c 5 000 E Freq 0 00Hz AT 120u5 Ay User Manual V1 0 FOR f gt 4 m 3 Basic Operation In the Main Menu interface you can switch between the Main Menu pages by sliding horizontally on the upper Touch area O p an 20uS ME Tr iot ME AUTO 20uS AUTO Pages Options 20uS mum Pagez File Manage Measure FREQ 0 00Hz CH_A E 1 00 1 SECO ere
12. t damages caused by shipping If the packaging carton or the protection pad is seriously damaged keep the package until the oscilloscope amp accessories pass the electrical and the mechanical test nspect 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 1s resulted from shipping please keep the package and contact the company for repair or exchange m Make a quick inspectionof functions to ensure the product is working soundly Please perform following steps Turn on the power and access the homepage of the oscilloscope e 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 Input Channal Check whether the measured signal value is the same as the standard value it can be calibrated if the margin is small m When the battery voltage status turns to exl or display brightness is relatively dim please charge the battery in time Charging is available in both power on and off mode When the battery is being charged the LED will light on until the charging process 1s finished m Incase of any problems long press O Power Button for eight seconds to force Shut Down User Manual V1 0 a To upgrade the firmware please perform following steps e Visit www minidso com and downlo
13. w E Choose the Measurement CH A CH B channel FREQ DUTY RMS Vavg Vpp V max V min Enable DUTY Type Choose the Measurement Type Enable Display Hide measurement ON OFF window FREQ DUTY RMS Vavg Vpp V max V min TIR Choose the Measurement CHA CHB channel Vavg Choose the Measurement FREQ DUTY RMS Vavg V pp V max V min lype FREQ DUTY RMS Vavg Vpp V max V min Enable Display Hide measurement ON OFF window ee Choose the Measurement CHA CHB Min channel Type To choosethe Measurement FREQ DUTY RMS Vavg V pp V max V min 20 gS User Manual V1 0 FOR AY ry Display hide measurement ON OFF window NE Save Param Save current parameter settings Tap S button to Save Load files Save bmp file waveform image to the built in U disk Shortcut long press Run Pause button Save dat file to built in U disk File Manage Save Buf M Save buf file sampling data in buffering area to built in U disk Save csv file export sampling data in buffering area to built in U disk miDu lode O a WaveOut Option Squar 10Hz 1Mhz sine triangle sawtooth 10Hz 20kHz Page3 Setting 21 User Manual V1 0 Calibrate Zero Tap S button Auto Calibration window pops up retap S to perform Auto Calibration after Auto Calibration is completed tap S button to confirm saving the calibrated data Calibration Restore Data Tap S button from a pop up window you can select Restall in
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