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Preface

Hello!Thanks  for  you  choosing  the  brand  new  UNI-T  device.  In  order  to  use  the  instrumentcorrectly,  please 
read the manual thoroughly and especially the Safety Notes part before using the device.
If you have read through the manul

,

you are recommended to keep the menu properly with the instrument

 

together 

or at the place you can read anytime in order to read it in the process of future use

.

Dear users:

Содержание UTD5000 Series

Страница 1: ...y please read the manual thoroughly and especially the Safety Notes part before using the device If you have read through the manul you are recommended to keep the menu properly with the instrument to...

Страница 2: ...ies Our Company preserve the right to alter the product specification and the price all rights reserved All licensed software products are properties of Uni Trend its subsidiaries or Information suppl...

Страница 3: ...d values please read all accordance with the stipulations rated value and sign instruction on the product and Only the professionally trained personnel are read the product manual for more detaileds a...

Страница 4: ...r property Keep the product surface clean and dry Signals on the product the following Safety terms and signals signals might be on the product Term in the manual The following terms might be conclude...

Страница 5: ...lloscope Setup Operation instructions for the oscilloscope Chapter3 Applications Offer examples to show how to solve your problems with the oscilloscope Chapter 4 System Prompt and Troubleshooting Cha...

Страница 6: ...ine superb technical indicators versatile functions and ease of use feature into just one instrument which can get your work done much faster The series offers Three models for your option UTD5000 Use...

Страница 7: ...en PC and the Oscilloscope Store waveforms setups and bitmap and replay on waveforms and setups Embeded FFT and digital filtering Multiple waveform mathematics Trigger types edge video pulse width Dee...

Страница 8: ...te flexibly Offer visual on line system help information UTD5000 Series Oscilloscope Accessories Power cable certified for the country of use 1pc Operating Manual 1pc Warranty Card 1 pc USB connection...

Страница 9: ...nging the Oscilloscope Time Date Get Acquaited with Front Panel Get Acquainted with Vertical System Get Acquainted with Horizontal System Get Acquainted with Trigger System Chapter 2 Oscilloscope Setu...

Страница 10: ...UN STOP Button Chapter 3 Applications Case1 Measuring Simple Signals Case 2 Calculating Amplifier Gains Case 3 Capturing Single Shot Signal Case 4 Reducing Random Noise from Signals Case 5 Taking Curs...

Страница 11: ...Chapter5 Service and Support Upgrading Firmware Program Update Abnormal Prompt Chapter6 Appendixes AppendixA Technical Specification Appendix B UTD5000 Series Digital Storage Oscilloscope Accessories...

Страница 12: ...e accessories provided for the product are in signal perform signal path compensation self listed in the Appendix B UTD5000 Series Digital Storage Oscilloscope Accessories Please refer to adjustment t...

Страница 13: ...The works normally Operate as follows uncompensated probe may cause measurement 1 Connect the Oscilloscope to the power supply inaccuracy or error To compensate the probe which is 100 240V ac at a fre...

Страница 14: ...PURPOSE knob to confirm the measuring the high voltage with use of the probe operation It takes a few of minutes to finish please ensure the probe wire is perfectly insulated Autosetting for Waveform...

Страница 15: ...nal to corresponding input Storage Oscilloscope you need to learn about its channel operating front panel This section briefs you on the operation of the front panel and relative functions 2 Press AUT...

Страница 16: ...UTD5000 User Manual 5 Figure 1 2 Oscilloscope Front Panel...

Страница 17: ...n the right Front Panel Description MEASURE To take auto waveform measurements display F1 F5 from top to bottom On the lower ACQUIRE To set up sampling parameters for the display are functional menus...

Страница 18: ...is Vertical POSITION To move selected waveforms not available in ordinary digital oscilloscope The vertically Press down the knob to return waveform intensity level indicates waveform repeatability ba...

Страница 19: ...it down to move back the display to supply horizontal central point USB HOST used to connect U flash drive Press CH1 CH2 REF and MATH buttons to display vertical operating menus or turn on off HELP T...

Страница 20: ...window 2 Change vertical system setup and observe data and hold off time in status bar You can identify any change to vertical SEC DIV To set up horizontal scale factor sec div scale by observing the...

Страница 21: ...can quickly When the trigger point moves far away from set trigger level to vertical central point for the horizontal central point press POSITION knob to signal return quickly or turn POSITION knob t...

Страница 22: ...knob to select and press it to confirm or touch the screen to select directly function press to quickly return to vertical Press F3 and then F1 to set Coupling to DC ground level the zero trigger leve...

Страница 23: ...ed on previous understanding MULTIPURPOSE Knob MULTIPURPOSE You may also read Chapter one again if you are not The chapter is recommended to be read in detail completely familiar with operations and m...

Страница 24: ...probe factor to the setting on the Oscilloscope in order to obtain accurate measurement values 1 When puting P9550A passive probe into use set Coupling to 1M See Figure2 1 and Probe to 10 Figure2 2 f...

Страница 25: ...l 14 2 If using P6243 active probe set Coupling to 50 See Figure 2 3 and Probe to 10 See Figure 2 4 for UTD5000 Oscilloscope corresponding channels Figure 2 3 Input Coupling Set to 50 Figure 2 4 Probe...

Страница 26: ...rm points are highly simulated Note Changing oscilloscope sampling mode or brightened The waveform brightness changes horizontal scale could make a difference to the accordingly with the INTENSITY low...

Страница 27: ...on AC and DC components pass DC components are blocked HF signal matches to 50 impedance Display reference ground level input signal without disconnection Full Bandwidth Set to a half of full bandwidt...

Страница 28: ...nal into sine signal with DC component Press F1 and then CH1 DC and AC components can all pass F2 to set the coupling to AC1M DC component in Waveform displays as below the tested signal will be block...

Страница 29: ...aveform signal into CH1 to see how the signal matches displays as below toDC 50 impedance Waveform displays as below Note Although there is no waveform displayed on the screen uder this mode the input...

Страница 30: ...frequency bandwidth to HALF only 50 of high frequency Press CH1 to turn on CH1 press F2 and then F1 to components can pass through waveform set channel bandwidth toFULL the high frequency displays as...

Страница 31: ...ed Waveform displays as follows For instance if the probe is switched to 10 1 then set Probe item in the channel menu to 10 so as to ensure accurate voltage readings The example below is for 10 1 prob...

Страница 32: ...2 9 for the reverted mode Volts Div ranges from 2mV div 5V div with steps of 1 2 5 With use of Fine Mode current vertical scale will be adjusted in smaller steps which allows users to constantly adjus...

Страница 33: ...math operations on CH1 and CH2 waveforms transforming waveforms through FFT and digital filtering Figure 2 15 Revert Settings for Vertical Channel Revert On Figure 2 16 Math Operation UTD5000 User Man...

Страница 34: ...noise in DC source analyze the virbration Reference Spectrum Component 1KHz 23 Function Menu Type Operation No Operator Operation No 1 Operation No 2 Operation No 1 Operation No 2 Operation No 1 Oper...

Страница 35: ...ndow FFT Operation Tips function to force the start and finish values all go to Signals with DC components or offset may cause 0 Refer to following windows for details error or deviation to FFT wavefo...

Страница 36: ...window function Compared with rectangle type it has better amplitude accuracy and less so for frequency resolution Frequency resolution for Hamming is a little better than that of Hanning Offers best...

Страница 37: ...ass filter Select High pass filter Select band pass filter Lower Limit Upper Limit Setting Filter CH1 CH2 Effective only for high and band pass filtering use MULTIPURPOSE knob to set up the lower limi...

Страница 38: ...ms if needed Table2 6 for the settings 1 Press REF button Note After the reference waveform has been called 2 Press F2 to Recall and then use out or imported press tton however MULTIPURPOSE knob to se...

Страница 39: ...knob to select and press it to confirm the selected one Function Menu Ref Wave Load Import USB OK No USB Press F5 to pop out dialogue box that lists saved waveform files under root directory of curre...

Страница 40: ...adjusting resolution varies with timebase SEC DIV to adjust timebase namely sec div when the zoom function is switched on turning this knob can change scan timebase and then the extended window size H...

Страница 41: ...tails see Figure2 20 Trigger point location for current waveform Trigger level readout for current waveform The distance Time readout from trigger location to horizontal center Readout for Timebase M...

Страница 42: ...the left One thing worth mention is that the timebase under of trigger point or before the trigger event Then the Zoom mode offers a better resolution than that of trigger occurs the Oscilloscope wil...

Страница 43: ...gger event The function is applicable for about trigger type menu When Normal trigger mode is applied and no Edge Trigger waveform displays on the screen then press See Table 2 8 for edge trigger menu...

Страница 44: ...o scan when trigger occurs Trigger only once every time the signal inputs and then stop DC AC LF Reject HF Reject DC AC components pass DC component is blocked Reject low frequency component at 80kHz...

Страница 45: ...it automatically goes into trigger scanning Do no acquire data without trigger signal only start to scan when trigger occurs Trigger only once every time the signal inputs and then stop DC AC LF Rejec...

Страница 46: ...igger when input pulse width is less than set value Trigger when input pulse width is greater than set value Trigger when input pulse width equals to set value Setting Setting Edge Edge Positive Negat...

Страница 47: ...D5000 User Manual 36 Functional Menu Standard Sync Back Return to video trigger menu Odd Field Even Field All Lines Line Num Trigger on odd fields Trigger on even fields Trigger synchronically on all...

Страница 48: ...ns out For example see Figure 2 23 for pulse burst it requires to trigger on first pulse so you can set hold off time to the burst width Tale 2 13 Hold Off Menu UTD5000 User Manual 37 Figure2 22 Video...

Страница 49: ...f time will change accordingly stop until the waveform displays stable Operation Tips Generally hold off time is a little smaller than Big Period for instance for RS232 communication signal waveform h...

Страница 50: ...trigger level ranges from 0 8V to acquires the waveform only after the trigger 0 8V the trigger source can be set to EXT mode conditions are met It stops to acquire and keeps For EXT 5 the signal sour...

Страница 51: ...nals at 10Hz LF Reject blocks DC component and attenuates Low frequency component at 80kHz HF Reject attenuates high frequency component at 80kHz 4 Pretrigger Delay Trigger Capture data before after t...

Страница 52: ...off fast sampling only acquire points for Min memory depth required for display to maintain superb capture rate Turn on off equivalent sample Normal memory depth 128M deep memory 2 512 To set AVG time...

Страница 53: ...ode can reduce effectively the possibility of false waveforms to occur Please refer to Figure 2 24 and Figure 2 25 for waveform display without with using AVG mode for signal including higher noises F...

Страница 54: ...mode if you want to observe signal envelope and also avoid any mix up 2 Use AVG mode if random noise in the signal is required to lower down The Oscilloscope steps in multiples of two please select f...

Страница 55: ...ect sounds louder AVG Mode The Oscilloscope captures certain numbers of waveforms and calculates their values that will be used to form waveforms on the display This mode can reduce random noise Fast...

Страница 56: ...s Hair or Frame type Update screen waveforms at normal rate Update after waveform data is hold for short time Update after waveform data has been hold for a long time Waveform data is kept on the scre...

Страница 57: ...eries also offers following functions Auto Measurements Cursor Measurements Reference or Math Operation Following functions does not work under X Y mode Window Zoom function Horizontal POSITION Knob K...

Страница 58: ...es available reference waveform setting and bitmap 1 Choose Ref Wave item to go into following reference waveform save menu see Table 2 16 After the reference waveforms are saved they can be called ou...

Страница 59: ...two dimensional data reflecting relation between a set of voltages and time 2 Select Setting item to go into Save Setting Menu See Table 2 18 UTD5000 User Manual 48 Functional Menu Filename File Form...

Страница 60: ...ry turn MULTIPURPOSE to select save location and press the knob to confirm Setting Setting Settings Settings To save current settings of front panel of the Oscilloscope Use MULTIPURPOSE knob and F1 Bu...

Страница 61: ...Setting Setting Save waveform to USB flash drive in bitmap format Use MULTIPURPOSE knob and F1 Button to set up the name for file name exported to USB flash drive refer to Note 2 for details After co...

Страница 62: ...on the screen will show four options as shown in Table 2 22 Table 2 22 Measure Menu 1 UTD5000 User Manual 51 Functional Menu All Custom Setting Display all measurement parameters the function will tur...

Страница 63: ...nel to offer reference waveform for Delay Select one channel that offers reference waveform for Phase Take central point of 10 90 of rising or falling edge Select one channel that offers measuring wav...

Страница 64: ...ed paramters follow parameters in dialogue box turn yellow and steps as below selected items are yellow too See Figure2 29 and 1 Press MEASURE button to display the menu 2 30 Then Press CH2 button the...

Страница 65: ...d Parameters Figure 2 31 Change Customized Parameters Individually 2 Auto Measurments on Voltage Parameters 54 UTD5000 User Manual Figure 2 30 Change Customized Paramter Individually 1 Figure 2 32 Vol...

Страница 66: ...orm to the zero ground Minimum Vmin Voltage measured from the lowest point to the ground Amplitude Vamp Votage measured from the top to the base of the waveform Middle Value Vmid a half of amplitude v...

Страница 67: ...uired to fall from 90 to 10 knob to adjust locations of two cursor and press the of waveform amplitude knob to confirm V value will immediately show It is Positive Pulse Width Width the same with t Th...

Страница 68: ...0 is located at 3DIV 57 UTD5000 User Manual Functional Menu Functional Menu Type Type Mode Mode Vertical Units H Units Setting Setting use the cursor to measure the time Use the cursor to measure volt...

Страница 69: ...o etc to clear all saved reference waveform and settings set date and time See 2 28 reset to factory default setup See AppendixE Turn MULTIPURPOSE to select desired language and press it to confirmCla...

Страница 70: ...ble 2 29 RTC Setup 59 UTD5000 User Manual Functional Menu RTC Display Min Hour Day Month Year Sure Setting Turn on time display however it does not show if frequency counter switches on Press F2 to se...

Страница 71: ...continue 2 If you want to continue to replay all press F1 to stop and then press F2 Stop recording Import recorded waveforms from USB flash drive Save recorded waveforms to USB flash drive Record but...

Страница 72: ...ger Signal DC Autoset Setting The selected channel keeps unchanged under AUTOSET Default the channel under AUTOSET See Table 2 32 Keep selected sample mode unchanged under AUTOSET Default the sample m...

Страница 73: ...Volts Div Invert Horizontal Position Sec Div Coupling Hold Off Trigger Level Trigger Mode Source Sample Mode Display Type Display Format Persist Time Slope Trigger Type Auto DC Offset Open Adjust base...

Страница 74: ...oscope to acquire waveform continuously press function will set up every channel vertical control down RUN STOP button repress it to stop AUTO and use the channel with smallest number to set icon show...

Страница 75: ...t frequency item follows Press MENU ON OFF button to exit this selection Set Probe factor to 10 on Probe menu and set box the switch on the probe to 10 Then Vpp and frequency measuring values show on...

Страница 76: ...ut terminals then link two oscilloscope channels respectively to input and output terminals of the amplifier as indicated below With amplitude values of two signals measured they can be used to calcul...

Страница 77: ...two channel signals Press MEASURE button to display auto measurement menu Press F2 to go into the selection box then press Figure 3 2 Measuring Amplifier Gain CH1 button turn MULTIPURPOSE to select Ap...

Страница 78: ...ly capture accidental event Take type Or you choose auto or normal trigger mode to for example the burst glitches with relatively higher observe it first before confirming trigger level edge if amplit...

Страница 79: ...random noise you can adjust the Oscilloscope properly so as to filter out or reduce the noise and avoid any interference to the signal during measurement See Figure3 4 Figure 3 3 Capture Single Shot S...

Страница 80: ...e mode to AVG 3 Set up trigger coupling properly to improve the and turn MUTIPURPOSE knob to adjust AVG trigger Number that steps in multiples of two from 2 to 256 1 Press trigger MENU to display trig...

Страница 81: ...ollow steps as below Figure 3 5 Noise Suppressed in the signal 1 Press CURSOR to display cursor menu Note It is normal that waveform update lowers 2 Press F1 to turn on cursor measurement function dow...

Страница 82: ...the second rising edge 7 Press F4 to select Current Location 100 that is to set Delta value between Cursor 1 and Cursor2 to 100 8 Turn MULTIPURPOSE knob to locate Cursor to the first falling edge Delt...

Страница 83: ...difference between two 1 Press CURSOR button to display cursor menu signals See Figure3 8 as follows 2 Press F1 to turn on cursor measurement function 3 Repress F1 to set cursor type to Time 4 Press...

Страница 84: ...phase difference See Figure3 9 in order to check circuit I O status in X Y axis pattern 1 Set attenuation factor on probe menu to 10 and set the switch on the probe to 10 2 Connect CH1 Probe to the i...

Страница 85: ...r 3 2 2 and menu if main axis of elliptic is within II IV quadrants the 2 Press F2 and then F3 to set trigger type to video phase difference angle shall be in the II III 3 Press F2 and turn MULTIPURPO...

Страница 86: ...rigger on video fields operate as indicated below 1 Press trigger MENU button to display trigger menu 2 Press F2 and then F3 to set trigger type to video 3 Press F2 and turn MULTIPURPOSE to set trigge...

Страница 87: ...F5 to confirm then the screen will be Save Screen Pictures saved into root directory of U disk with defined To save screen pictures to USB flash drive there filename are two ways available for your o...

Страница 88: ...B menu 3 In waveform menu press F3 to go into USB menu 4 Press F1 and turn MULTIPURPOSE to change 4 Press F1 and turn MULTIPURPOSE to change filename press F5 to confirm then the settings will filenam...

Страница 89: ...of frequency sweeping signals with sweep range from kHz MHz You can turn INTENSITY knob to change waveform intensity for easy analysis on the signals Figure 3 14 Observe Frequency Sweeping Signals wit...

Страница 90: ...ire has been normally Digital Storage Oscilloscope the screen will show the linked to BNC Channel Connector information Check if the probe has been well connected to I O operation failed USB flash dri...

Страница 91: ...een sample Try to change Coupling to HF Reject and LF points could probably result in stair stepping shape Reject to filter out the inteference noise in the signal Change display type to Dots can solv...

Страница 92: ...the Preparations before Update same with that of your oscilloscope 1 Turn on your oscilloscope press UTILITY button Program Update and select configuration option so as to obtain details 1 Power off t...

Страница 93: ...date operation If there is only one program file the Oscilloscope will jump into Step4 otherwise the selection box in Figure pops out turn MULTIPURPOSE knob to select required file press F to confirm...

Страница 94: ...utes when updating don t power off interface in Figure 5 4 that reads Are you sure to otherwise unknown exceptionwill happen Please wait update for update data Figure 5 4 Note When the Oscilloscpe com...

Страница 95: ...help you to recorrect the update process You need to unplug U disk and restart the Oscilloscope if the update fails and the Oscilloscope should still work normally To operate the update again replug...

Страница 96: ...UTD5000 User Manual 85 2 If U disk is unplugged Pressing F5 to continue the update will pop up the interface in Figure 5 8 that reads U disk has pulled out Please reboot Figure 5 7 Figure 5 8...

Страница 97: ...t find valid update file at U disk root directory please make sure there is a update file at U disk root directory Please pull out U disk and reboot 4 If the update file copied to U disk has already...

Страница 98: ...h thtat of your oscilloscope incorrect the interface in Figure5 12 shows and reads Figure5 11 shows and reads the package s flash type Sorry the package format isn t correct Please pull isn t same wit...

Страница 99: ...h that of your oscilloscope Figure 5 13 shows and reads The Oscilloscope Figure 5 14 shows and reads the package s model No isn t same with this DSO Please package s hardware Ver Isn t same with this...

Страница 100: ...than that of your oscilloscope has verified all file data and is ready to update press Figure 5 15 shows and reads Sorry this package s F1 Figure5 16 shows and reads please pull out U version is too...

Страница 101: ...se read user manual or contact us Please pull out U disk and reboot Note If system prompt in Item 11 appears during the update please reapply the update package and update the Oscilloscope again If th...

Страница 102: ...rs have to execute self adjustment procedure in UTILITY menu if operating temperature is 5 above higher than specified range All specifications are warranted except items marked with Typical Sampling...

Страница 103: ...g in 1 2 4 50ppm time interval 1ms SINGLE 1 sampling interval time 50ppm readings 0 6ns 16AVGs 1 sampling interval time 100ppm readings 0 4ns Waveform Interpolation Record Length Memory Depth Deep Dep...

Страница 104: ...z Half Band idth 0Hz at BNC For vertial Sensitivity from mV div 5mV div s4 Normal or AVG vertial Sensitivity fro 0mV div 5V div s3 Normal or AVG Where vertical offset equals zero an s Readings 0 div m...

Страница 105: ...gative Pulse Width 20ns 10s 0 3div V div From the center point within 4div 6 Set Value 40mV 6 Set Value 200mV Trigger Sensitivity Trigger Level Range Trigger level accuracy typical applicable forSigna...

Страница 106: ...1ppm AC coupled from 10Hz to full bandwidth EXT 5 Trigger Sensitivity Video typical Readout Resolution Readout Accuracy Readout Frequency Range Video Format Trigger Type Support standard NTSC and PAL...

Страница 107: ...plitude AVG RMS period AVG period RMS area period area Frequency Cycle Rise Time Fall Time Positive Pulse Width Negative Pulse Width Burst pulse width Overshoot Preshoot Positive Negative Duty Cycle D...

Страница 108: ...II Operate 0 40 Forced cooling by fan 1kHz GPIB and LAN 50VA 60VA Non operate 20 60 9 35 40 60 RH 35 0 RH Operating 3 000m Non Operating 15 000m 2A T type 250V Located at internal power panel Frequen...

Страница 109: ...control software USB DEVICE 1 Clean dust on the Oscilloscope and probe surface USB connection wire UT D06 with soft cloth Avoid any scratch to LCD transparent protective layer 2 Clean with soft cloth...

Страница 110: ...r System Acquire Function CH1 Save Type POSITION Measure CH2 Cursor MATH REF Frequency Counter Dual Timebase Display Type Extended Window Display Format Horizontal Timebase Horizontal Offset Hold Off...

Страница 111: ...UTD5000 User Manual 100 This user manual may be revised without prior notice...

Страница 112: ......

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