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1. 128 or 256 3 Set up function interpolation Press the Sinx x option button to select On or Off show as following pictures 61 On is sin interpolation Mode SaRate 500 0MSa Picture 2 44 1 Off is linear interpolation Sampling Mode Picture 2 44 2 4 Set up Sampling mode Press the Mode option button to select Real Time or Equ Time 5 Set up Sampling rate In Real time mode turn the S div knob to display the real time sampling gt rate at corresponding time base scale In Equ time mode turn the S div knob to display the equ time sampling rate at corresponding time base scale 62 2 10 Display System The display function could be expressed by the DISPLAY Button Display System Picture 2 45 Table 2 29 Display system function menu 1 Pption Setting Introduction Type Vectors Vectors fills the space between Dots adjacent sample points in the display Dots display sample points Directly Persist Off Sets the length of time each 1 sec displayed sample point remains 2 sec displayed 5 sec Infinite Intensity a Set waveforms intersity lt Intensity gt Brightness Set grid brightness lt Intensity gt Next Page Page 1 3 Press this button to enter second page Picture 2 46 63 Table 2 30 Display system function menu 2
2. Option Setting Instruction Cursor Mode Track In this mode set track cursor measure Cursor A CHI Set the input signal channel that the CH2 Cursor A will measure NONE Cur B CHI Set the input signal channel that the CH2 Cursor B will measure NONE Cur A Slect this option turn the Universal 49 knob to adjust horizontal coordinate of Cursor A Cur B Slect this option turn the Universal 49 knob to adjust horizontal coordinate of Cursor B 70 In this mode the screen displays two cross cursors The cross cursor sets the position on the waveform automatically You could adjust cursor s horizontal postion on the waveform by turning the Universal knob The oscilloscope displays the values on the top right of the screen To do track cursor measurement follow these steps 1 Press CURSOR button to enter the cursor measure function menu 2 Press the Cursor Mode option button to select Track 3 Press the Cursor A option button to select the input signal channel 4 Press the Cursor B option button to select the input signal channel 5 Select Cur A turn the Universal knob to move Cursor A horizontally 6 Select Cur B turn the Universal knob to move Cursor B horizontally 7 he measurement values are displayed on the top right corner AT The horizontal postion of Cursor A Time cursor cented around the midpoint of screen AV The Vertical position of Cursor A Voltage cursor centered around ch
3. Optio Setting Introduction n Format YT YT format displays the vertical voltage in relation to time horizontal scale XY format displays a dot each time a XY sample is acquired on channel 1 and channel 2 Screen Normal set to normal mode Inverted set to invert color display mode Grid Display grids and axes on the screen Turn off the grids Turn off the grids and axes Menu 2sec Set menu display time on screen Displa 5sec y 10sec 20sec Infinite Next Page 2 3 Press this button to enter the sencond Page page of Display menu DISPLAY Format Screen Grid Picture 2 47 Table 2 31 Display system function menu3 Optio Setting Introduction n Skin Classical Set up screen style Modern Tradition Succinct Next Page 3 3 Press this button to return the Page first page 4 Modern Next Page Picture 2 48 Operate Introduction 1 Set up waveform display type 1 Press the DISPLAY button to enter the Display menu 2 Press the Type option button to select Vectors or Dots 2 Set up Persist Press the Persist option button to select Off 1 Sec 2 Sec SSec or Infinite You can use this option to observe some especial waveforms Picture 2 49 3 Set up Intensity 1 Press the Intensity option button and turn the Universal knob to adjust waveforms intensity 4 Set up Brightness 1 Press the Brightness option button and tu
4. ws d d E en E B as gt lt a gt ap w e amp cont inue Press RUN S gt a Picture 2 77 90 2 13 6 Update Firmware The software of ADS1000 series oscilloscope can be updated directly via USB Flash drive this process about need two minutes Follow next steps 1 Invert USB Flash Drive with firmware procedure to USB Host interface on the front panel of the oscilloscope 2 Press the UTILITY button to enter the Utility menu 3 Press Next Page option button to enter the third page of Utility menu 4 Press the Update Firmware option button 5 Press the SINGLE button to start updating the software according to prompt on the screen Turn off the oscilloscope and turn on it again the software has been updated The oscilloscope needs to execute Do Self Cal after update Note Don t turn off the oscilloscope in the course of updating 2 13 7 Pass Fail The Pass Fail function can monitor changes of signals and output pass or fail signals by judging the input signal is within the predefined mask or not Table 2 56 Pass Fail function menu 1 Option Setting Instruction Enable On Turn on Pass Fail function Off Turn off Pass Fail function Source CHI Select Pass Fail test on CH1 CH2 Select Pass Fail test on CH2 Operate gt Press to run the Pass Fail test E Press to stop the Pass Fail test Msg Display On Turn on times information display of
5. 9 Press the Vertical option button to select trigger level that can be adjusted 10 Turn the LEVEL knob 51 m Alternative trigger The trigger signal come from two vertical channels when you use alternative trigger In this mode you can observe two irrelative signals at the same time You can select different trigger types for two vertical signals and selected types cover edge pulse video and slope trigger Trigger information of two channel signals display on the bottom right of the screen Alternative Source CH1 Mode Edge Slope Picture 2 37 Table 2 21 Set trigger mode to edge trigger function menu 1 Type Alternative The trigger signal come from two vertical channels when you use alternative trigger In this mode you can observe two irrelative signals at the same time Source Set trigger type information for CH1 signal Set trigger type information for CH2 signal Mode Set trigger type of the vertical channel signal to Edge Triggering on rising edge PUDE Triggering on falling edge Triggering on rising edge and falling edge Set up Enter the Trigger setup menu See table 2 14 Table 2 22 Set trigger mode to pulse trigger function menu 1 Alternative The trigger signal come from two vertical channels when you use alternative trigger In this mode you can observe two irrelative signals at the same time 32 CHI Set trigger type information for CH1 signal CH2 S
6. ADS1000CA CAL Single Channel 40Kpts Double Channels 20K pts ADS1000CM CML Channel Sampling Short Long Mode Rate Memory Memory Chee 1G 40kpts on inel ewe 20kpts 2Mipes imc T 7 20kpts 1Mpts 116 Peak Measure When you see the signal at the slow speed from 10ps div start you can capture high frequency burr which are narrow to 10ns Sample Mode Sample Peak Measure Average Averages 4 16 32 64 128 256 Vertical System Vertical Sensitivity 2mV div 10V div 1 2 5 order Channel voltage offset range 2mV 200mV 1 6V 206mV 10V 40V Vertical Resolution 8 bit Channels 2 Analog 150 MHz ADS1152CA CM CAL CML Bandwidth 100MHz ADS1102 C CA CM L 60MHz ADS1062 C CA CM L 40MHz ADS1042 C CM L 25MHz ADS1022C Lower frequency lt 10Hz at input BNC limit AC 3dB DC Measurement 3 X lreadingl loffsetl 1 of loffsetl 0 2div 2mv Accuracy All Gain settings 100mv div DC Measurement 3 X Clreadingl loffsetl 1 of loffsetl 0 2div 100mv Accuracy All Gain settings gt 100mv div DC Gain Accuracy lt 3 0 5mv div to 10V div in Fixed Gain Ranges lt 4 0 typical for 2mv div and Variable Gain Ranges Rise time lt 2 4ns CADS1152CA CM CAL CML 2 lt 3 5ns CADS1102CA CM C CAL CML lt 5 8ns ADS1062CA CM CML CAL C lt 8 8ns ADS1042C CM CML lt 14
7. Satisfying all Trigger signals Except Pulse width trigger and Video Trigger Note M ADS1000C CA C L not support Long Memory 119 Generic Specification Display System Display Mode Color TFT 5 7in 145mm diagonal Liquid Crystal Display Resolution 320 horizontal by 234 vertical pixels Display Color 64K color Display Contrast 150 1 Typical state Backlight Intensity 300nit Typical state Wave display range 8 x 12 div Wave Display Mode Point Vector Persist Off 1 sec 2 sec 5 sec Infinite Menu Display 2 sec 5 sec 10 sec 20 sec Infinite Skin Classical Modern Tradition Succinct waveform Sin x x Linear interpolation Color model Normal Invert Language Simplified Chinese Traditional Chinese English Arabic French German Russian Spanish Portuguese Japanese Korean Environmenta Temperature Operating 10 C to 40 C Nonoperating 20 C to 60 C Humidity Operating 95 RH 40 C 24 hours Nonoperating 90 RH 65 C 24 hours Height Operating 3000m Nonoperating 15 266m pollution It Usually only have dry insulative pollution It must be prospective that it is instant electric because of icing once in a way Power Supply Input Voltage 100 240 VAC CAT II Auto selection Frequency Scope 45Hz to 440Hz Power SOVA Max Mechanical Dimension length 305mm 339mm Width 133mm 110 5mm
8. m Location Empty If you have no stored waveforms or setups on some location the screen will display this information when you pressing the Recall button on this location m USB Flash Drive Plug In This information will appear when you invert the 110 USB Flash Drive to the USB Host port m USB Flash Drive Pull Out This information will appear when you pull out the USB Flash Drive m Store Data Success Save setup data waveform data or picture data to the internal of the oscilloscope or USB flash successful m Ready Data Success Read setup data or waveform data from the internal of the oscilloscope or USB flash successful m Please set Back USB to printer Press the S div knob will appear this information on the screen when the Print Key option is set to Print Picture and the Back USB option is set to Computer m USB Flash Drive isn t connected When the Save To option is set to File or the Print Key option is set to Save Picture in Save Recall menu Press the Save option button or the S div knob before inverting the USB Flash Drive to the USB Host port will appear this information on the screen m Record Wave Success This message will appear when you finish recording waveforms 111 4 2 Troubleshooting 1 After the oscilloscope is powered on the screen remains dark please do as following steps 1 Check the power cable s connection 2 Ensure the power switc
9. parameters value will display on the screen at the same time See Picture 2 57 MEASURE Source Voltage Time Picture 2 57 78 2 12 Storage System Showing as follow picture The SAVE RECALL is the Storage System Functional Button Storage system control button Picture 2 58 ADS1000 series can save 2 groups reference waveforms 20 groups setups and 20 groups waveforms to the oscilloscope s internal memorizer There is a USB Host interface in the front panel of the ADS1000 series oscilloscope and you can save setup data waveform data waveform interface image CSV file to a USB flash drive furthest at a time Setup data and waveform data can be recalled to the current oscilloscope or the other same model oscilloscopes Picture data and CSV file can t be recalled to the oscilloscope but it can be opened on the correlative computer software 79 SAVE RECALL SETUP Save recall interface Show as following pictures Modify 10000uj71 XLS New Folder Select operating object lt em gt Create new needed folder Del Folder Next Page Delete present folder Picture 2 61 Select operating object Create new files in present directorys Delete present file Recall stored files or present settings Next Page Picture 2 62 100004 Modify the file name Return to the last menu Next Page Picture 2 63 80 In this module Setting stores to
10. press the Single for test 88 Picture 2 75 2 Keyboard Test Select keyboard Test to enter the key test interface the on screen lathy rectangle shapes represent the front panel keys The shapes with two arrows beside them represent the front panel knobs The squares represent the knob presses for scale knobs Test all keys and knobs and you should also verify that all the backlit buttons illuminate correctly Note When you operate the screen would display the white Color LCD and black single LCD repose The tested button or knobs corresponding area would display the green Color LCD or white single LCD At the bottom of the screen display Press RUN STOP Key Three Times to exit information prompt to show that press RUN STOP three times for quite the test 89 a as E E LI key three times to exit Picture 2 76 3 LED test Select LED Test to enter the lighten interface the on screen lathy rectangle shapes represent the front panel keys the lathy rectangle shapes represent the front panel knobs The squares represent the knob presses for scale knobs The clew words Press SINGLE Key to continue Press RUN STOP Key to exit is displayed you could press the Single continuously for test when buttons are lighted the corresponding area on the screen would display green Color LCD or white Single LCD d lt a a 1 gt lt mibi B
11. CH1 CH2 EXT EXT 5 or AC Line 3 Set up Slope Press the Slope option button to select sou E ros Ho 4 Set up Trigger mode Press the Trigger mode option button to select Auto Normal Single Auto The waveform refresh at a high speed whether the trigger condition is satisfied or not Normal The waveform refresh when the trigger condition is satisfied and waits for next trigger event occurring when the trigger condition is not satisfied Single The oscilloscope acquire a waveform when the trigger condition is satisfied and then stops 1 Set up Trigger coupling a Press the Set up button to enter the Trigger Setup Menu b Press the Coupling option button to select DC AC HF Reject or LF Reject 43 m Pulse Trigger Use Pulse Width triggering to trigger on aberrant pulses Table2 15 Pulse Trigger function Menu 1 Select the pulse to trigger the pulse match the trigger condition Source Select input signal source ak Select how to compare the Positive pulse width less than pulse trigger pulse relative to the width setting value selected in the Set ea Pulse Width option Positive pulse width larger than pulse width setting Positive pulse width equal to pulse width setting gt Negative pulse width less than pulse width setting Negative pulse width larger than pulse width setting
12. Choose the reference location to store or recall a waveform Stores source waveform to the chosen reference location Recall the reference waveform on the screen Turn off the reference waveform Press the Ref button to display the Reference waveform menu Operation step Picture 2 23 1 Press the REF menu button to display the Reference waveform menu 2 Press the Source option button to select input signal channel 3 Turn the vertical POSITION knob and Volt div knob to adjust the vertical position and scale to conformable positions 4 Press the top third option button to select REFA or REFB as storage position 5 Press the Save option button 6 Press the bottom option button to select REFA On or REFB On to recall 35 the reference waveform Note e X Y mode waveforms are not stored as reference waveforms e You cannot adjust the horizontal position and scale of the reference waveform 36 2 7 Horizontal System As follow Picture there are one button and two knobs in the HORIZONTAL area gt S div knob Horizontal POSITION knob Picture 2 25 Table 2 13 ADS1000 Series Horizontal system function menu Option Setting Description Delayed On Turn on this function that main timebase waveform display on the top half screen and window timebase wavefrom display on the below half screen at the same time Off Turn
13. Model tete tette hn 43 Normi l man 43 Peak Detects zuo SINN REIR 51 BPerSISU e foe dete oe HERE ARR 54 Polarity x tete mr m em 47 POSTION 4 REST Re recedes e ERES 49 Probe noe me tbi ERE 7 19 Probe Attenuation Setting 9 Probe Compensation sess 8 Probe component eese 14 Probe Safety aoii n tret ende F Real Time Sampling 52 Rebate toa bon redit reped tese 35 Riss SD D DS RR BER ER RE 67 R N STOBP ePaper 12 52 Sampling ssepe Beet trees 51 SAVE RECALL eene 71 SAVE RECALL WAVEFORM 75 79 Scale Measurement esee 59 SCI GI zen Re re CL UR re A 55 Self Calibration eene 10 Self Test 5 eer 87 SETL TO020 23d aiken 41 Signal Source eee 42 Sifiglez2 e eA ERE 43 SINGLE eere reinen 12 52 Souhbd a ree Deren 80 Storage System nire iusios 71 SY dete de e p e ede 47 Time Cursor eiit te dents 60 TRICEMENUJ terere 41 Troubleshooting eese 112 Voltage Cursor eee 60 Universal knob 18 bir 67 VALIT Y 5d tiii en eti htt 80 Waye Cancel oce eoe 20 Utility System roiie aeriene 80 WIDOW iiiter emet 38 Vertical System esee 19 Window Zone entere 39 NMA nsa eee RE 67 X Y Format tee eene 57 bI ieee E tendered 67 b see AE A ERE 55 NVOlUdiV er ee aeter
14. No 1 5 Press the DISPLAY button to enter the Display menu 6 Press the Type option button to select Dots 7 Press the SAVE RECALL button to enter the SAVE RECALL menu 8 Press the Save option button If the display type has been changed you want to recall this setup Follow these steps 1 Press the SAVE RECALL button to enter the SAVE RECALL display menu 2 Press the Type option button to select Setups 3 Press the Save to option button to select Device 4 Press the Setup option button or turn the Universal knob to select No 1 5 Press the Recall option button m Save Setup to USB flash drive Table 2 42 Save setup to USB flash drive function menu Setting Introduction Type Setups Menu for the Storage Recall settings Save setup data to USB flash drive NM i Go to the Save Recall interface 82 SAVEREC Type Save M Picture 2 65 Save setup to USB flash drive follow these steps For example Save setup that the oscilloscope displays waveform as the form of Dots to the oscilloscope s internal memorizer 1 Press the SAVE RECALL button to select Setups 2 Insert USB flash drive to USB host port of the oscilloscope and wait that the oscilloscope has initialized USB flash drive about ten seconds 3 Press the Save to option button to select file 4 Press the Save option button t
15. POSITION knob to position the part of the YT waveform that you want to analyze in the center eight divisions of the screen The oscilloscope calculates the FFT spectrum using the center 1024 points of the time domain waveform Turn the Volts div knob to ensure that the entire waveform remains on the screen Turn the S div knob to provide the resolution you want in the FFT spectrum If possible set the oscilloscope to display many signal cycles To display FFT correctly follow these steps 1 Push the MATH button 2 Set the Operation option to FFT 3 Press the Source button to select CH1 or CH2 according to input signal channel 4 According to Nyquist law turn the S div knob to adjust the sampling rate This parameter is displayed behind the time base parameter is at least double than input signal frequency 2 Displaying the FFT Spectrum Press the MATH button to display the Math Menu Use the options to select the Source channel Window algorithm and FFT Zoom factor You can display only one FFT spectrum at a time You can select Full screen or Split in Display option to display FFT waveform on full screen or display channel waveform and it s FFT waveform on half screen at a time 30 Set dBVrms to be the vertical Scale unit 3 Select FFT window Operation FFT Source CH1 Window Hanning Next Page Picture 2 19 Frequency at the
16. Press UTILITY button to enter Utility menu Press the Mode option button to select Play Back Press the Play Mode option button to select Coo Press the Interval option button to select time interval between play back frames Press the Next Page 1 2 to enter the second page of Play Back function menu 97 6 Select the Start Frame option turn the Universal knob to adjust the start frame of play back waveform 7 Select the End Frame option turn the Universal knob to adjust the end frame of play back waveform 8 Press the Next Page 2 2 option button to return the first page of Play Back menu 9 Pressthe P option button in Operate option to play back waveforms 2 13 9 Recorder The waveform recorder is a kind of seamless and no gap real time recording of waveform means oscilloscope can save and replay waveform every time it captured It is similar to waveform recording instrument and the biggest recording size of its internal memory is 6M Table 2 65 waveform recording function menu record the waveform persistently Replay recorded waveform refer to table 2 66 Set the recorder properly refer to table 2 67 Quit the recording function Recorder 98 Table 2 66 waveform recall function menu Quit the auto recalled waveform then the waveform in EMS memory can be observed through altering the time base the waveform in EMS memory can be m
17. amp i E Rising edge Falling edge E lt 9 P D i 5 g y v g 2 n 3 a 2 EE _ E E Picture 2 38 Note e Press the SINGLE button when you want the oscilloscope to acquire a single waveform e Trigger coupling affects only the signal passed to the trigger system It does not affect the bandwidth or coupling of the signal displayed on the screen e Normal Polarity Sync triggers always occur on negative going orizontal sync pulses If the video waveform has positive going horizontal sync pulses use the Inverted Polarity selection 2 8 6 Trigger Holdoff You can use the Trigger Holdoff function to produce a stable display of complex waveforms Holdoff is time between when the oscilloscope detects one trigger and when it is ready to detect another The oscilloscope will not trigger during the holdoff time For a pulse train you can adjust the holdoff time so the oscilloscope triggers only on the first pulse in the train Trigger position Trigger level Holdoff time Picture 2 39 If you want to change holdoff time please follow next operations 1 Press the TRIG MENU button to show the TRIG Menu 56 2 Press the Type option button to select trigger type 3 Press the Set up option button to enter the Trigger setup menu 4 Press the Holdoff option button turn the Universal knob to change the holdoff time untill the waveform trigger s
18. gt lt Negative Pulse Width Pulse Width Range 20ns 10s Video Trigger Support signal Formats PAL SECAM NTSC Trigger condition odd field even field all lines line Num Slope Trigger gt lt Positive slope gt lt Negative slope Time 20ns 10s Alternative Trigger CHI trigger type Edge Pulse Video Slope CH2 trigger type Edge Pulse Video Slope X Y Mode X pole Input Y Pole Channel 1 CH1 Channel 2 CH2 Input Phase Error 3 degrees Sample Frequency XY mode has a breakthrough that trad oscilloscopes restrict sampling rate at 1MSa s and support 25KSa s 250MSa s 1 2 5 sequence 118 Measure System Auto Measure 32 Types Vpp Vmax Vmin Vamp Vtop Vbase Vavg Mean Crms Vrms ROVShoot FOVShoot RPREShoot FPREShoot Rise time Fall time Freq Period Wid Wid Dut Dut BWid Phase FRR FRF FFR FFF LRR LRF LFR LFF Cursor Measure Manual mode Track mode and Auto mode Control Panel Function Auto Set Auto adjusting the Vertical Horizontal system and Trigger Position Save Recall Support 2 Group referenced Waveforms 20 Group setups 20 Group captured Waveforms internal Storage Recall function and USB flash driver storage function Hard Ware Frequency Counter Reading resolution 6 Bytes Range DC Couple 10Hz to MAX Bandwidth Signal Types
19. the source signal of channel waveforms When you turn the volts div knob the oscilloscope increases or decreases the vertical size of the waveform on the screen with respect to the ground level 2 When you press the Volt div Knob you can switch Volt div option between Coarse and Fine The vertical scale is made sure by the 1 2 5 step in the Coarse Increase in the clockwise reduce in the anticlockwise In the fine mode the knob changes the Volts Div scale in small steps between the coarse settings Increase in the clockwise reduce in the anticlockwise 27 2 6 3 Math Functions Math shows the results after and FFT operation of the CH1 and CH2 Press the MATH button to display the waveform math operations Press the MATH button again to remove the math waveform display Table 2 6 MATH function menu Sere Introduction Invert the CH1 waveform Turn off CH1 Invert function Invert the CH2 waveform Turn off CH2 Invert function Table 2 7 MATH function instruction Setting Introduction CHBCH CH1 waveform add CH2 waveform ioo CH2 The channel 2 waveform is subtracted from the channel 1 waveform CH2 CH1 The channel 1 waveform is subtracted from the channel 2 waveform CHCM Source 1 Source mulplysouce2 source 2 NE EUIS EE 1 divide Source 2 CH2 CHI Source 2 divide Source 1 Fast Fourier Transform CH1 waveform add CH2wavefo
20. you should use the Peak Detect mode to acquire data Mode Picture 2 41 Sampling modes m Peak Detect Peak Detect mode capture the maximum and minimum values of a signal Finds highest and lowest record points over many acquisitions Advantage In this way the oscilloscope can acquire and display narrow pulses which may have otherwise been missed in Sample mode Disadvantage Noise will appear to be higher in this mode Mode Picture 2 42 Peak Detect mode m Average The oscilloscope acquires several waveforms averages them and displays the resulting waveform Advantage You can use this mode to reduce random noise 59 Mode Picture 2 43 Average mode m Equivalent Time Sampling The equivalent time sampling mode can achieve up to 20 ps of horizontal resolution equivalent to 50GSa s This mode is good for observing repetitive waveforms m Real Time Sampling ADS1000 has the highest Real time sampling rate up to 1GSa s m RUN STOP Button Press the RUN STOP button when you want the oscilloscope to acquire waveforms continuously Press the button again to stop the acquisition m SINGLE Button Press the SINGLE button to acquire a single waveform Each time you push the SINGLE button the oscilloscope begins to acquire another waveform After the oscilloscope detects a trigger it completes the acquisition and stops When you push the RUN STOP or SINGLE buttons to start an acquisition the oscilloscope g
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22. 2adiv Mask Location Next Page Picture 2 80 Table 2 59 Mask Setting function menu 2 Option Setting Instruction Save Store created mask setting Load Recall stored mask setting Return Return to the main menu of mask setting Last Page Page 2 2 Return to the first page of the Mask Setting menu M 25 8ps Picture 2 81 93 RUN Pass Fail test please follow next page 1 Press UTILITY button to enter the Utility menu 2 Press the Next Page Pagel 3 option button 3 Press the Next Page Page2 3 option button to enter the third page of Utility menu 4 Press the Pass Fail option button to enter the Pass Fail function menu 5 Press the Enable Test option button to select Open 6 Press the Source option button to select input signal channel 7 Press the Next Page Pagel 2 option button to enter the second page of the Pass Fail menu 8 Press the Mask Setting option button to enter the first page of Mask menu 9 Press the X Mask button turn the Universal knob to adjust the horizontal clearance 10 Press the Y Mask button turn the Universal knob to adjust the vertical clearance 11 Press the Create Mask button to create mask and you also can enter the next page of Mask menu to recall the stored mask 12 Enter the second page of Pass Fail function menu press the Output option button to set t
23. BWid Measured over the entire waveform EE Width Measures the time between the first rising Wid edge and the next falling edge at the waveform 50 level Ec Width Measures the time between the first falling Wid edge and the next rising edge at the waveform 50 level 4H Measures the first cycle waveform Duty Positive Duty Cycle is the ratio between positive pulse width and period rca Measures the first cycle waveform Duty Negative Duty Cycle is the ratio between negative pulse width and period AMA The amount one waveform leads or lags another in Phase time Expressed in degrees where 360 degrees comprise one waveform cycle AL The time between the first rising edge of source 1 FRR and the first rising edge of source 2 p m The time between the first rising edge of source 1 FRF and the first falling edge of source 2 3 LOX The time between the first falling edge of source 1 FFR and the first rising edge of source 2 ALL The time between the first falling edge of source 1 FFF and the first falling edge of source 2 TG The time between the first rising edge of source 1 LRR and the last rising edge of source 2 JL The time between the first rising edge of source 1 LRF and the last falling edge of source 2 Tum The time between the first falling edge of source 1 LFR and the last rising edge of source 2 Le The time between the first falling edge of source 1 LFF and the last falling edge of source 2 76 If you want to
24. Fall Time Freq Press the Type button or turn the Period BWidth Width Universal knob to select Time Width Duty Duty measure parameter s o d H EL Display the corresponding icon pom HA 2 El and measure value of your n i lected time measure parameter Return Return to the first page of auto measurement menu 74 Table 2 38 Auto measure function4 Delay measure menu Option Setting Instruction Source CHI CH2 MATH Select input signal source for REFA REFB Delay measure Type Phase FRR FRF FFR FFF Press the Type button or turn the LRR LRF LFR LFF Universal knob to select Delay measure parameter iN See TmBLOX Display the corresponding icon Sie Gee HERE and measure value of your a m A selected Delay measure parameter JLA UBL JTL Return Return to the first page of auto measurement menu Table 2 39 All Measurement function menu Option Setting Instruction Source CHI Select input signal channel CH2 Voltage On Turn on the all measurement function to measure Off voltage parameters Turn of the all measurement function to measure voltage parameters Time On Turn on the all measurement function to measure Off Time parameters Turn of the all measurement function to measure Time parameters Delay On Turn on the all measurement function to measure Off Delay parameters Turn of the all measurement function to measure De
25. Negative pulse width equal to pulse width setting Set Width 20 0ns 10 0s Selecting this option can turn the universal to set up the pulse width Next Page 1 2 Press this button to enter Page the second page TRIGGER Type when enr Set width Picture 2 31 44 Table 2 16 Pulse Trigger function Menu 2 Type Pulse Select the pulse to trigger the pulse match the trigger condition Mode Select the type of triggering Normal mode is best for most Pulse Width trigger applications Set up Enter the Trigger setup menu Page 2 2 Press this button to return the first page GGER Type 4 Pulse Mode Auto Next Page M 2 58ys Picture 2 32 Operate Instruction 1 Set up Type 1 Press the TRIG MENU button to display Trigger menu 2 Press the Type option button to select Pulse 2 Set up condition Press the When option button to select ROO CO conde oed nare ed 5 3 Set up pulse width Turn the Universal knob to set up width 45 m Video Trigger Trigger on fields or lines of standard video signals Table 2 17 Functional Manu of Video Trigger 1 Optio Setting Instruction n Type Video When you select the video type put the couple set to the AC then you could trigger the NTSC PAL and SECAM video signal Source CHI Select the input source to be CH2 the trigger signal EXT Ex
26. PictBridge compatible printer cm 4 x 6 8 x 10 Letter 11 x 17 AO Al A2 A3 A4 A5 A6 A7 A8 A9 BO Bl B2 B3 B4 B5 B6 B7 B8 B9 89 mm Roll L 127 mm Roll 2L 100 mm Roll 4 210 mm Roll A4 Print Key Print Key Select Print Picture option when Print Picture the oscilloscope connects to the printer press the S div knob to print the picture Select Save Picture option when you insert the USB flash press the S div knob to save the picture Next Page Page 1 2 Press this option button to enter next page menu Layout Pa 4 Default Print Key Save Picture Next Page Picture 2 72 Table 2 54 Print setup option function menu 2 Setting Introduction 85 Default 2 5x3 25 in L 3 5x5 in 4x6 in 2L 5x7 in 8x10 in 4L 7 x 10 in Image Size Displays Settings available on your E Card Hagaki card 6 x 8 cm 7x10 PictBridge cm 9x13 cm 10x15 cm 13x18 cm compatible 15x21 cm 18x24 cm A4 Letter printer Paper Type Default plain Photo Fast Photo Print Quality Default Normal Draft Fine Default On Off Next Page Page 2 2 Press this button to enter first page of print setup menu Note 1 The Printer may override your selection for best fit 2 If your selection is not supported by the printer the oscilloscope uses the Default setting 3 The oscilloscope was designed to print to any PictBridge compatible printer Refer to
27. a particular purpose In no Event shall ATTEN be liable for indirect special or Consequential damages 114 5 2 Contract with us MTR Add Building A29 Tanglang Industrial zone Xili Nanshan Shenzhen 518055 P R China Tel 86 755 8602 1395 61618289 Fax 86 755 6161 8298 E mail atten atten com cn http www atten com cn 115 Appendix A Specifications All specification apply to 10X probe and All ADS1000 Digital Storage Oscilloscopes To verify that the oscilloscope meets specifications the oscilloscope must first meet the following conditions The oscilloscope must have been operating continuously for twenty minutes within the specified operating temperature You must perform the Do Self Cal operation accessible through the Utility menu if the operating temperature changes by more than 5 C The oscilloscope must be within the factory calibration interval All specifications are guaranteed unless noted typical Specifications Inputs Input Coupling AC DC GND Input Impedance 1MQ 2 ll 17F 3pF Maximum input 400V DC AC PK PK IMQ input impedance CAT I CAT voltage Il Probe Attenuator 1X 10X Probe Attenuator 1X 5X 10X 50X 100X 200X 500X 1000X Factors Set Signal Catching System Sample Types Real time Equivalent time ADS1000C Single Channel 4Kpts ADS1000C ADS1000CL Single Channel 32Kpts Double Channels 16Kpts
28. eet deett tet t ode EE Le ees 63 2 10 E MeV Format cetenee ted terree Hr EE eh tes 66 2 11 Measure System oi iere eene EU e restes eese alone eus 68 211 Scale Meas remlent 22 5 tret Reprod EE 68 2 11 2 Cursor Measurement ee Hee doen eredi 68 2 11 3 Auto Measurement aiian RR eb ete etie eto labs po das 73 2 12 Storage System etr edt eo Pe rre 79 2 13 Utility System ettet eite tit et tiie odo EE EL Aedes 80 2 13 T SYSTEM SIUS cnet nieto omnee ere eines tes 83 213 2 IRL 84 2 13 3 Print dere qn det ue d eet cies 84 2 13 45 Self Calibration 2 ete deep eb pape 88 2 13 5 Self Testament anb Aube tomed NA 88 2 13 6 Update Firmware eese neret nennen nennen 91 2 13 7 Pass Fail ree irit e eme erp tes 91 2 13 8 Waveform Record 1 sse 95 2AS DO Record r one APER RDUM RC ad e 98 2 14 Online Help Function sese 101 Chapters Application BXambnpleSs ue erento en Dee inet ip idit nas 102 3 1 Taking Simple Measurements sess 100 3 2 Taking Cursor Measurements issii i 102 3 2 1 Measuring Ring Frequency ener 102 3 2 2 Measuring Ring Amplitude essere 103 3 3 Catch the single Signal 5 5 tutte mouere tete es 104 3 4 Analyze the signal detail eeesseseseseeseeeeeeeeeenennennee 105 3 4 1 Looking at a Noisy Signal eaa A 105 3 4 2 Separating the Signal from Noise
29. in the vertical system LK Volt div knob Cn POSITION knob Picture 2 5 The vertical control which each channel has could be used for displaying waveform rectify scale and position 2 6 1 CH1 amp CH2 Channel Table 2 3 CH1 amp CH2 function menu 1 Option Setting Introduction Coupling DC DC passes both AC and DC components of the input signal AC blocks the DC component of the input signal and attenuates AC signals below 10 Hz GND disconnects the input signal GND Bw limit On Limits the bandwidth to reduce display noise filters the signal to Off reduce noise and other unwanted high frequency components Volts Div Coarse Selects the resolution of the Volts Div knob Fine Coarse defines a 1 2 5 sequence Fine changes the resolution to small steps between the coarse settings Probe 1X Set to match the type of probe you are using to ensure correct 5X vertical readouts 10X 50X 100X 200X 500X 1000X Next Page Page 1 2 Press this button to enter second page menu Table 2 4 CH1 amp CH2 function menu 2 Option Setting Instruction Invert on Turn on invert function off Turn off invert function Digital Filter Press this button to enter the Digital Filter menu See table 2 5 Next Page Page 2 2 Press this button to return the first page menu Table 2 5 Digital Filter function menu Option Setting Introduction Digital Filter O
30. measure voltage parameters please follow next steps 1 Press the MEASURE button to enter the Auto measurement menu 2 Press the top first option button to enter the second measurement menu 3 Select measure type If you press the Voltage option button Voltage measurement menu will display on the screen 4 Press the Source option button to select CH1 or CH2 according to input signal channel 5 Press the Type option button to select the parameter type that you want to measure The corresponding icon and value will display below the measure parameter Picture 2 56 6 Press the Return option button to return the home page of Auto Measurement menu The selected parameter and the corresponding value will display on the top first position of the home page You can display the other parameters and its value on the corresponding position using the same way and the screen can display five parameters at one time If you want to measure time parameters using all measure function please follow next steps 1 Press the MEASURE button to enter the Auto Measure menu 2 Press the top option button to enter the second page of Auto Measure menu 3 Press All Mea option button to enter the All Measure menu 4 Press Source option button to select input signal channel 5 Press the Time option button to select On Now all of time TI
31. off this function that only display main timebase waveform on the screen MemDepth Normal Set memory depth to normal Long Mem Set memory depth to long Memory depth in order to get more waveform dots Note Only ADS1000CM CML series support Long Memory If Set memory depth to normal mode the memory depth is 40Kpts If Set memory depth to Long Mem mode the memory depth is 2Mpts MembDepth Detailed Specification Memory Depth Channel Mode Single Channel Single Channel Double Channels Samping Short Rate memory Eon Cm 1Gsa s 40kpts No Support nee Els 2Mpts lower 500MSa s or 20kpts 1Mpts lower 37 2 7 1 Horizontal control knob You can use the horizontal controls to change the horizontal scale and position of waveforms The horizontal position readout shows the time represented by the center of the screen using the time of the trigger as zero Changing the horizontal scale causes the waveform to expand or contract around the screen center m Horizontal POSITION knob 1 Adjust the horizontal position of all channels and math waveforms the position of the trigger relative to the center of the screen The resolution of this control varies with the time base setting 2 When you press the horizontal POSITON Knob you can set the horizontal position to zero m S div knob 1 Using to change the horizontal time scale to magnify or compress the waveform If waveform acquisition is stopped using
32. oscilloscope input circuit Note If you connect a voltage source to a ground terminal you may damage the oscilloscope or the circuit under test To avoid this do not connect a voltage source to any ground terminals 14 2 3 Auto setup ADS1000 Series Digital Storage Oscilloscopes have auto setup function which can identify the type of waveform and adjust controls to produce a usable display of the input signal AUTO is the auto Set up button Table 2 1 Auto set function Menu Introduction Auto set the screen and display several CMulti cycle sine cyc signal ind Set the screen and auto display single cyc signal Single cycle sine Auto set and show the rising time Rising edge X Auto set and show the falling time Falling edge M Causes the oscilloscope to recall the Undo Setup previous setup Autoset determines the trigger source based on the following conditions If multiple channels have signals channel with the lowest frequency signal No signals found the lowest numbered channel displayed when Autoset was invoked No signals found and no channels displayed oscilloscope displays and uses channel 1 Input a signal to Channel 1 press the Auto button See picture 2 3 Picture 2 3 Table 2 2 Auto set the function item Acquire Mode Adjusted to Sampling Display Format Display Type Set to Dots for a v
33. own test problems Taking simple measurements Taking cursor measurements Capturing a single shot signal Analyzing signal detail Triggering on a video signal Application of X Y function Analyzing a differential communication signal using math functions 102 3 1 Taking Simple Measurements Observe a unknown signal in a circuit display the signal quickly and measure the frequency and peak to peak amplitude 1 Using Auto set To quickly display a signal follow these steps 1 Press the CH1 button set the Probe option attenuation to 10X and set the switch to 10X on the probe 2 Connect the channel 1 probe to the signal 3 Press the AUTO button The oscilloscope sets vertical horizontal and trigger controls automatically If you want to optimize the display of the waveform you can manually adjust these controls NOTE The oscilloscope displays relevant automatic measurements in the waveform area of the screen based on the signal type detected 2 Taking Automatic Measurements The oscilloscope can take automatic measurements of most displayed signals To measure signal frequency and peak to peak amplitude follow these steps 1 Measure signal frequency Input the signal to channel 1 Press the AUTO button Press the MEASURE button to see auto Measure Menu Press the top option button Press the Time option button to enter the Time Measu
34. right of the screen CURSOR Mode Type Picture 3 1 102 3 2 2 Measuring Ring Amplitude To measure the amplitude follow these steps 1 Press the CURSORS button to see the Cursor Menu 2 Press the Mode button to select Manual 3 Press the Type option button and select Voltage 4 Press the Source option button and select CHI 5 Press the CurA option button and turn the universal knob to place the cursor A on the highest peak of the ring 6 Press the CurB option button and turn the universal knob to place the cursor B on the lowest peak of the ring You can see the following measurements on the top right of the screen The delta voltage peak to peak voltage of the ringing The voltage at Cursor A The voltage at Cursor B Mode Type Source Picture 3 2 103 3 3 Catch the single signal To capture a single event you need to gather some pre test knowledge of the signal in order to correctly set up the trigger level and slope if you are not sure the instance of the signal you can observe it through auto or normal trigger mode to ensure the trigger level and slope The following steps show you how to use the oscilloscope to capture a single event 1 Set the Probe option attenuation to 10X and set the switch to 10X on the probe 2 Trigger set up 1 Press TRIG MENU button to show the Trigger Menu 2 Under this menu set the tri
35. set to AC coupling the DC component of the signal is blocked allowing you to use greater sensitivity to display the AC component of the signal Setting up the CH1 CH2 Channels Each channel has its own separate Menu The items are set up separately according to each channel 1 Set up the channel couple Take the CH1 for example the tested signal is a sine wave signal with DC deflection Press CH1 Coupling AC Set to AC couple mode It blocks the DC component of the input signal Set to AC B Limit coupling volts Diy AC status Picture 2 6 Press CHI Coupling DC Set to DC couple mode Both DC and AC component could be obstructed 21 Set to DC coupling BW Limit Volts Div Probe Mex age M Pos AC Status Picture 2 7 Press CH1 Coupling GND Set to GROUND mode It disconnects the input signal Set to GND GND coupling EMI Limit Volts Div Probe GND Status Piopi 2 Set up the channel bandwidth limit Take the CH1 for example the tested signal is a pulse signal with the high frequency surge Press CH1 BW Limit On Set the band width Limited to open state The high frequency component which is higher than 20MHz obstructed 22 B Limit Set bandwidth to a Volts Div Probe Mext Page Bandwidth Limit Picture 2 9 Symbol Press CH1 BW Limit Off Set bandwidth Li
36. the Replay button to view the recorded waveform Note e Recorder function with on ADS1000CA CM Series oscilloscope 100 2 14 Online Help Function ADS1000 serial oscilloscope has an online help function that supply multi language help information and you can recall them to help you operate the oscilloscope when you need Press the HELP button to enter the help status then press every button to recall the corresponding help information Note If you want to see help information of SINGLE button and RUN STOP button you need to see them when you first enter the help status because you press the SINGLE button can enter next page of help information and Press the RUN STOP button can return to the first page of help information when other button s help information exceed one page Submenus of every main menu all have themselves help information Note If you need to see help information of next page submenus you need to first press the HELP button to exit the help status and switch to next page menu then press the HELP knob to enter the help status again and press the submenu option buttons to see themselves help information M Mode utt on to Type Source i m t t aa help status Picture 2 86 101 Chapter3 Application Examples This section presents a series of application examples These simple examples highlight the features of the oscilloscope and give you ideas for using it to solve your
37. the Off waveform pass fail Turn off times information display of the waveform pass fail Next Page Page 1 2 Press this button to enter second page of Pass Fail menu 91 PASS FAIL Enable Test Source Operate Msg Displav Ln Next Page M 25 8yz M Pos 0 00ys Picture 2 78 Table 2 57 Pass Fail function menu 2 Option Setting Instruction Output Pass Output when pass condition detected Fail Output when fail condition detected Stop On Output On Stop test when output occur Off Continue test when output occur Mask Setting Press this button to enter the Mask Setting menu Return Return to the Pass Fail main menu Next Page Page 2 2 Return the first page of the Pass Fail menu Output Stop On Output Setting Next Page M 25 4ps Picture 2 79 Table 2 58 Mask Setting function menu 1 Option Setting Instruction X Mask Turn the Universal knob to set the range of 4 horizontal clearance to the waveform xdiv lt 0 04div 4 00div gt Y Mask Turn the Universal knob to set the range of vertical clearance to the waveform 92 ydiv lt 0 04div 4 00div gt Create Create a test mask according to the above Mask clearance Location Internal Select position to store created mask External Next Page Page 1 2 Press this button to enter the second page of Mask Setting menu a
38. to understand the DSO s front panel before operating it The following contents are the brief introduction for the front panel function which is useful to be familiar with the operation of the ADS1000 series Digital Storage Oscilloscope in short time ADS1000 series oscilloscopes provides an easy to use front panel to convenience users to operate them the panel contains knobs and buttons There is a list of five ashen buttons as menu operational buttons on the right of display screen You can set different options of the current menu in virtue of them Other buttons are function buttons you can enter different function menus or obtain given function application in virtue of them Common Function Menu Universal Button button Knob Run Control e A ATTEN ADS1302CE Darta STORAGE osou ascom AUTO Button y i Horizontal Control Trigger Control Vertical Control Probe component USB Host Print Signal input ExT Trigger Interface button Channel input channel Picture 1 1 Front Panel Controls HORIZON Main Win Zone 6 Window 7 M 2 S8ys 15 W 50ans M Pos 8 00ps 11 12 13 14 Picture 1 2 Display area 1 Trigger status Armed The oscilloscope is acquiring pre trigger data All triggers are ignored in this state Ready All pre trigger data has been acquired and the oscilloscope is ready to accept a trigger Trig d The oscilloscope has seen a trigger and is acquiring the posttrigger dat
39. File Waveform stores to File storing pictures and CSV stores to USB flash drive all have this function Users can modify the name of the file or the directorys then store the files m Save Setups to Device The complete setup is stored in nonvolatile memory When you recall the setup the oscilloscope will be in the mode from which the setup was saved The oscilloscope saves the current setup if you wait three seconds after the last change before you power off the oscilloscope The oscilloscope recalls this setup the next time you apply power Table 2 41 Save setup to device function menu Setting Introduction Type Setups Menu for the Storage Recall setting in the oscilloscope Save setup to the oscilloscope s internal memorizer Setup No 1 to No 20 Press the Setup option button or turn the universal knob to select storage position Real J Recall the storage in the Setup operation Type SaveTo Setup Nod Picture 2 64 81 Save setups to the oscilloscope s internal memorizer or recall saved setups from it Follow these steps For example Save setup that the oscilloscope displays waveform as the form of Dots to the oscilloscope s internal memorizer 1 Press the SAVE RECALL button to enter the SAVE RECALL menu 2 Press the Type option button to select setups 3 Press the Save to option button to select Device 4 Press the Setup option button to select
40. Height 154mm 148 5mm Weight 2 3 kg 2 4 kg 120 Appendix B Default setup Menu or system options knobs or Default setup buttons D 1X Off ff ff m X m 0 Volts div 1 00V FFT operation Source CHI Window FFT Zoom Scale IX dBVrms Hanning ACQUIRE three mode options Sampling idi E MEASURE Menu Display 2 sec 16 ff REFA o TRIGGER cde 122 Appendix D default setup Source pulse wa pp Standard NTSC Type Slope Source CHI Mode Auto Type Source TRIGGER Video TRIGGER Slope Alternative CHI TRIGGER Alternative 123 Appendix C Daily Maintain and Cleaning Daily Maintain DO not store or leave the instrument in where the LCD display will be exposed to direct sunlight for long periods of time CAUTTON To avoid damage to the instrument or probes do not expose them to sprays liquids or solvents Cleaning If this instrument requires cleaning disconnect it from all power sources and clean it with a mild detergent and water Make sure the instrument is completely dry before reconnecting it to a power source To clean the exterior surface perform the following steps 1 Remove loose dust on the outside of the instrument and probes with a lint free cloth Use care to avoid scratching the clear plastic display filter 2 Use a soft clo
41. Positioning an FFT Spectrum You can magnify and use cursors to take measurements on the FFT spectrum The oscilloscope includes an FFT Zoom option to magnify horizontally press this option button to select 1X 2X 5X or 10X Moreover you also can turn the Universal knob to magnigy FFT wavefrom horizontally in a 1 2 5 step To magnify vertically you can turn the Volts div knob 32 5 Measuring an FFT Spectrum Using Cursors You can take two measurements on FFT spectrums magnitude in dB and frequency in Hz Magnitude is referenced to 0 dB where 0 dB equals 1 VRMS You can use the cursors to take measurements at any zoom factor Refer to cursor measure2 11 2 Use horizontal cursors to measure amplitude and vertical cursors to measure frequency If you input a sine signal to channel 1 follow these steps 1 Measure FFT Amplitude 1 Input a sine signal to channel 1 and press the AUTO button 2 Press the MATH button to enter the MATH menu 3 Press the Operation option button to select FFT 4 Press the Source option button to select CH1 5 Press CHI button to display CH1 menu 6 Turn the S div knob to adjust sampling rate at least duble bigger than freqency of input signal 7 If FFT display on full screen press CH1 button again to remove channel waveform display 8 Press the CURSOR button to enter Cursor menu 9 Pres
42. The probe default attenuation is 1X O OOQ OOOO O O Picture 1 3 2 Set the switch to 1X on the probe and connect the probe to channel 1 on the oscilloscope To do this align the slot in the probe connector with the key on the CH 1 BNC push to connect and twist to the right to lock the probe in place Connect the probe tip and reference lead to the PROBE COMP connectors PROBE COMP Picture 1 4 3 Press AUTO to show the 1KHz frequency and about 3V peak peak square wave in couple seconds Picture 1 5 4 Press CHI two times to cancel the channel 1 Press CH2 to change screen into channel 2 reset the channel 2 as step 2 and 3 1 3 Probe 1 3 1 Probe Safety A guard around the probe body provides a finger barrier for protection from electric shock Picture 1 6 Connect the probe to the oscilloscope and connect the ground terminal to ground before you take any measurements Note e To avoid electric shock when using the probe keep fingers behind the guard on the probe body e To avoid electric shock while using the probe do not touch metallic portions of the probe head while it is connected to a voltage source Connect the probe to the oscilloscope and connect the ground terminal to ground before you take any measurements 1 3 2 Probe Attenuation Setting Probes are available with various attenuation factors which affect the vertical scale of the s
43. User Manual ADS1000 Series Digital Storage Oscilloscope Version No V 1 5 ATTEN Electronics Co Ltd Declaration Copyright Atten Electronics Co Ltd All rights reserved Contents in this Manual are not allowed to copy extract and translate before being allowed by ATTEN company ADS1000 Series Digital Storage Oscilloscope Brief Introduction ADS1000 Series Models ADS1000C CL4 Series ADS 1042C CL ADS1022C CL ADS1000CA CAL Series ADS1152CA L ADS1102CA L ADS1062CA L ADS1042CA L ADS1000CM CML Series ADSI152CM L ADS1102CM L ADS 1062CM L ADS1042CM L ADS1000C Series ADS1062C ADS1102C Characteristic e The volume of the oscilloscope is cabinet and it is portable e 5 7 Color TFT LCD display e Double channels Bandwidth 25MHZ 150MHZ e Single real time sampling rate are 500MSa s ADS 1000C CL series ADS1000C series 1Gsa s ADS1000CA CAL series ADS1000CM CML series Equivalent sampling rate is 50GSa s e Memory depth 4 Kpts ADS1000C series 32Kpts ADS 1000C CL series 40Kpts ADS 1000CA CAL series 2Mpts ADS1000C M CAML Series e Edge Pulse Video Slope and Alternative trigger function e Unique Digital Filter function and Waveform recorder function e Pass Fail function e Auto measure thirty two parameters support all measurement function e Two groups reference waveforms and twenty groups capture waveforms and twenty groups setups internal save recall function and USB flash dr
44. a Stop The oscilloscope has stopped acquiring waveform data Auto The oscilloscope is in auto mode and is acquiring waveforms in the absence of triggers Scan The oscilloscope is acquiring and displaying waveform data continuously in scan mode 2 display the position of the present waveform window 3 Marker shows horizontal trigger position Turn the HORIZONTAL POSITION knob to adjust the position of the marker 4 9 Print Key option is set to Print Picture Print Key option is set to Save Picture 5 amp Back USB option is set to Computer amp b Back USB option is set to Printer 6 Show the waveform s channel position 7 On screen markers show the ground reference points of the displayed waveforms If there is no marker the channel is not displayed Display signal source 8 Signal Coupling symbol 9 Readout shows the vertical factor of the channels 10 B icon shows that bandwidth function is open 11 Readout shows the main time base setting 12 Readout shows window time base setting if it is in use 13 Icon shows the trigger type for the triggering 14 Readout shows the horizontal position 15 Readout shows the trigger voltage 16 Readout shows present signal frequency 1 2 Function checking When you check whether or not the oscilloscope could work smoothly please operate as following 1 Power On the oscilloscope Press DEFAULT SETUP to show the result of the self check
45. ajor vertical graticule divisions between the minimum and maximum values of a waveform and knew you had a scale factor of 100mV div then you could easily calculate your peak to peak voltage as follows 5 divisions x 100 mV division 500 mV 2 11 2 Cursor Measurement Picture 2 50 displays the cursor button on the front panel for this menu Cursors Button Picture 2 50 Press the CURORS button to display the Cursor Menu The cursor measurement has three modes Manual Track and Auto Measure 68 Manual Mode Table 2 32 Maunal cursor function menu Option Setting Instruction Cursor Mode Manual In this nemu set the manual cursor measure Type Voltage Use cursor to measure voltage parameters Time Use cursor to measure time parameters Source CHI Select input signal channel CH2 MATH REFA REFB Cur A Select this option turn the Universal knob to 4 adjust cursorA Cur B Select this option turn the Universal knob to 4 adjust cursor B In this mode the screen displays two horizontal parallel cursors or vertical parallel cursors to measure voltage or time You can move the cursor by turning the Univeral knob Before using cursors you should make sure that you havre set the signal source as the channel for measuring m Voltage Cursor Voltage cursors appear as horizontal lines on the display and measure the vertical parameters m Time Cursor Time cursor
46. annel ground level B T The horizontal postion of Cursor B Time cursor cented around the midpoint of screen B V The Vertical position of Cursor B Voltage cursor centered around channel ground level ANT Horizontal space between Cursor A and Cursor B Time value between two cursors 1 AT The reciprocal of horizontal space between cursor A and cursor B AV Vertical space between Cursor A and Cursor B Voltage value between two cursors 71 Mode Picture 2 52 Auto mode Table 2 34 Auto mode function menu Option Setting Instruction Cursor Mode Auto Set to auto cursor measure mode This mode will take effect with automatic measurements The instruments will display cursors while measuring parameters automatically These cursors demonstrate the physical meanings of these measurements To do auto cursor measureents follow these steps 1 Press the CURSOR button to enter Cursor measure menu 2 Press the Cursor Mode option button to select Auto 3 Press the MEASURE button to enter Auto cursor measure mode menu to select the paramenter that you want to measure Picture 2 53 72 2 11 3 Auto Measurement MEASURE is Automatic measure function button Auto Measurement button Picture 2 54 When you take automatic measurements the oscilloscope does all the calculating for you Because the measurements use the waveform record points they are more acc
47. ary 1 4 Self Calibration The self calibration routine lets you optimize the oscilloscope signal path for maximum measurement accuracy You can run the routine at any time but should always run the routine if the ambient temperature changes by 5 C or more To compensate the signal path disconnect any probes or cables from the front panel input connectors Then push the UTILITY button Next Page 1 3 Do Self Cal option and follow the directions on the screen Chapter 2 Functions Instruction and Operation To use your oscilloscope effectively you need to learn about the following oscilloscope functions Menu and control button Connector Auto Setup Default Setup Universal knob Vertical System Horizontal System Trigger System Acquiring signals System Display System Measuring waveforms System Utility System Storage System Online Help function 2 1 Menu and control button Showing as the following picture Sees ees _ MATH mwonw xw NC H1 xT 1 Au meaa ee a F CAT i apis Picture 2 1 All models m CH1 CH2 Channel 1 channel 2 menu control button m MATH MATH function control button m REF Reference waveforms control button m HORI MENU Horizontal control button m TRIG MENU Trigger control button m SET TO 50 Set the trigger level to midpoint of the signal amplitude m FORCE Use the FORCE button to complete the current
48. center graticule line MATH Operation FFT Source CH FFT window window type Hanning Time base Sampling scale rate Picture 2 20 Windows reduce spectral leakage in the FFT spectrum The FFT assumes that the YT waveform repeats forever With an integral number of cycles the YT waveform starts and ends at the me amplitude and there are no discontinuities in the signal shape A non integral number of cycles in the YT waveform causes the signal start and end 31 points to be at different amplitudes The transitions between the start and end points cause discontinuities in the signal that introduce high frequency transients According to the tested options and source speciality make sure the window you need to use Table 2 10 FFT window instruction Window Speciality Satisfied Test content Rectangular Best frequency Symmetric transients or bursts resolution worst Equal amplitude sine waves with magnitude resolution fixed frequencies Broadband This is essentially the random noise with a relatively same as no window slowly varying spectrum Hanning Better frequency Sine periodic and narrow band Hamming poorer magnitude random noise Asymmetic accuracy than transients or bursts Rectangular Hamming has slightly better frequency resolution than Hanning Blackman Best magnitude worst Single frequency waveforms to frequency resolution find higher order harmonics 4 Magnifying and
49. cilloscope must display any waveform that you want to save The oscilloscopes can store twenty captured waveforms in nonvolatile memory m Save waveforms to Device Table 2 44 Save waveform to device function menu waveforms Menu for the Storage Recall waveforms in the oscilloscope Save to Device Save waveforms to the oscilloscope s internal memorizer waveform No 1 to No 20 Press the waveform option button or turn the Universal knob to select storage position Save eemishiesorge Recall Recall the storage in the waveform operation SAVE REC Type Waveforms SaveTo Waveform Nod Picture 2 67 Save waveforms to the oscilloscope s internal memorizer follow these steps Input a sine signal to channel 1 and press the Auto button Press the SAVE RECALL button to enter SAVE RECALL display menu Press the Type option button to select waveforms Press the Save to option button to select Device 85 5 Press the waveform option button or turn the Universal knob to select No 1 6 Turn the Volts div knob or S div knob to adjust the waveform that you want to need 7 Press the Save option button Recall the saved waveform from the oscilloscope s internal memorizer follow these steps 1 Press the SAVE RECALL button to enter SAVE RECALL display menu 2 Press the Type option button to selec
50. ck USB option having been setted to Printer 2 If you want to use oscilloscope connecting to your Computer you must be sure that Back USB option having been setted to Computer 3 You can use the oscilloscope while the printer prints 4 If printing fails check that the USB cable is connected to the PictBridge port on the printer If the connection have no problem but the printe failed again you can turn on and off the printer or oscilloscope again before you turn on and off the printer or oscilloscope again you must first disconnect the connection between USB cable and USB Host port of the Printer or USB Deviece port of the oscilloscope then try again 87 2 13 4 Self Calibration When you operate the self Calibration you should cut all the probes and lead Then press the Utility button to choose the Do self cal to show the self Calibration Menu and execute self calibration program according to the prompting on the screen nnect Everything from All Inputs Doing CH2 Cal Picture 2 74 2 13 5 Self Test Press UTILITY gt Do Self Test Table2 55 Option Introduction Run Screen Test Program Keyboard Test Run Keyboard Test Program LED Test Run LED Test Program Operation Steps 1 Screen Test Select Screen Test to enter the screen test interface The clew words Press SINGLE Key to continue Press RUN STOP Key to exit is displayed you could
51. d field Even Field Standard NTSC Select the video standard for sync and line number Pal Secam count hs Page 1 2 Enter the second page of Alternative trigger menu Table 2 26 Set trigger mode to slope trigger function menu 1 Type Alternative The trigger signal come from two vertical channels when you use alternative trigger In this mode you can Observe two irrelative signals at the same time So tde CHI Set trigger type information for CH1 signal CH2 Set trigger type information for CH2 signal Set trigger type of the vertical channel signal to slope trigger Select slope trigger condition He Next Page 1 2 Enter the second page of the alternative trigger Table 2 27 Set trigger mode to slope trigger function menu 2 Setting Instruction Time 42 Turn the Universal knob to set the slope Set time time Time setup range is 20ns 10s Vertical Select the trigger level that can be adjusted by LEVEL knob You can adjust LEVEL A LEVEL B or adjust them at the same time Pee ie Enter the Trigger setup menu see table poi 2 14 Return the first page of Alternative trigger Page menu Operate Instruction Observe two irreltive channel signals follow these steps 1 Input two irrelative signals to channel 1 and channel 2 54 9 Press the AUTO button Press the TRIG MENU button to enter trigger menu Press the Type option button to select Alternative Press the Source optio
52. difference between the two channels 107 The signal must be mediacy horizontal M Picture 3 3 sin A B or C D where O phase shift in degrees between the two signals From the formula above you could get O0 arcsine A B or arcsine C D If the main axis of the ellipse is at I and III quadrant 0 must be in the range of 0 1 2 or 31 2 2m if the main axis is at I and III quadrant 0 must be in the range of n 2 m or 1 3n 2 108 3 7 Analyzing a Differential Communication Signal You are having intermittent problems with a serial data communication link and you suspect poor signal quality Set up the oscilloscope to show you a snapshot of the serial data stream so you can verify the signal levels and transition times Because this is a differential signal you use the math function of the oscilloscope to view a better representation of the waveform To activate the differential signals connected to channel 1 and channel 2 follow these steps 1 Press the CH 1 button and set the Probe option attenuation to 10X 2 Press the CH 2 button and set the Probe option attenuation to 10X 3 Set the switches to 10X on the probes 4 Press the AUTO button 5 Press the MATH button to see the Math Menu 6 Press the Operation option button and select 7 Press the CH1 CH2 option button to display a new waveform that is the differenc
53. display Trigger menu 2 Press the Type option button to select Video 2 Set up Polarity Press the Polarity option button to select or 3 Set up synchronization 1 Press the Sync option button to select All Lines Line Num Odd Field Even Field 2 If you select Line Num you can turn the Universal knob to set the appointed line number 4 Set up Standard 1 Press the Next Page Page 2 2 option button 2 Press the Standard option button to select PAL SECAM or NTSC 48 m Slope Trigger Trigger on positive slope of negative slope according to setup time of the oscilloscope Table 2 19 Slope trigger function menu 1 Option Setting Instruction Type Slope Trigger on positive slope of negative slope according to setup time of the oscilloscope Source CHI Select trigger source CH2 EXT EXT 5 When cC Select trigger condition cC He He He We Time a Turn the Universal knob to set Set time slope time Time setup range is 20ns 10s Next Page 1 2 Enter the second page of slope Page trigger When ES Time Nes p Picture 2 35 Table 2 20 Slope trigger function menu 2 Option Setting Instruction Type Slope Trigger on positive slope of negative slope according to setup time of the oscilloscope Vertical Select the trigger level that can be adju
54. e between the displayed waveforms 8 You can adjust the vertical scale and position of the Math waveform To do so follow these steps a Remove the channel 1 and channel 2 waveforms from the display b Turn the CH 1 and CH 2 VOLTS DIV and VERTICAL POSITION knobs to adjust the vertical scale and position 109 Chapter 4 prompting messages and troubleshooting 4 1 Prompting messages m Trig level at limit Mention you that the trigger Level is at a limit when you turn the Trig level knob m Horizon position at limit Mention you that the horizontal position is at a limit when you turn the horizon position knob m Volts Div at limit Mention you that the vertical voltage have already touched the Min 2MV div or Max 10V div m Volts position at limit The system would display this information when the vertical position is at a limit m Sec Div at limit Prompts that the Volts Div is at full range while turning the vertical scale knob m Holdoff time at limit Turn the Universal knob when holdoff time have been to max or min value now the system will clew this information m Functions isn t useable Under several special modes the some functions could not be running m No signal The system would clew this information when the signal could not match the auto set condition Using in the auto set m Adjust at limit You could adjust the pulse width by the universal knob till the pulse width has reached min20 0ns or max 10 0s
55. edge of the trigger signal Trigger on Rising edge and Falling edge of the trigger signal 41 Use this mode to let the acquisition free run in the absence of a valid trigger This mode allows an untriggered scanning waveform at 100 ms div or slower time base settings Use this mode when you want to see only valid triggered waveforms when you use this mode the oscilloscope does not display a waveform until after the first trigger when you want the oscilloscope to acquire a single waveform press the SINGLE button Enter the Trigger Setup Menu See table 2 14 Table 2 14 Trigger Setup function menu Option Setting Explain Coupling DC Passes all components of the signal AC Blocks DC components and attenuates signals below 10 Hz Attenuates the high frequency components above HF Reject 80 kHz LF Reject Blocks the DC component and attenuates the J low frequency components below 300 kHz Holdoff Using the universal knob to adjust holdoff 49 time sec the holdoff value is displayed Holdoff Reset holdoff time to 100ns Reset Return Return the first page of Trigger main menu TRIGGER Type Mode Picture 2 30 42 Operate Instruction 1 Set up Type 1 Press the TRIG MENU button to display Trigger menu 2 Press the Type option button to select Edge 2 Set up Source According to input signal press the Source option button to select
56. ely accessible as you read the marking CAUTION indicates a hazard to property including the product Symbols on the Product These symbols may appear on the product A This symbol is used to denote the messurement ground connection A This symbol is used where caution is required Refer to the accompanying information or documents in order to protect against personal injury or damage to the instrument This symbol is used to denote a safety ground connection This symbol is used to denote the measurement ground connection ADS1000 User Manual On Supply This is the AC mains connect disconnect switch at the back of the instrument QO Off Supply This is the AC mains connect disconnect switch at the back of the instrument This symbol shows that the switch is a standby power switch located on the front of the oscilloscope Pressing this button toggles the oscilloscope s state between operation and standby mode This switch is not a disconnect device The instrument can only be placed in a complete power off state by flipping the main power switch to the off Zero postion or by removing the power cord VI Preface This manual contains operating information for the ADS1000 Series Digital Storage Oscilloscopes The manual consists of the following chapters Accidence chapter describes the front panel display area of the oscilloscope Functional Check and Probe Compensation briefly Functi
57. essere 105 3 5 Triggering on a Video Signal esee 106 3 5 1 Triggering on Video Field eese 106 3 5 2 Triggering on Video Lines esent 106 3 6 Application of X Y function oo cece eects ceeeeeeeseeseeeeeeecaeeneeeeeeaeeaes 107 3 7 Analyzing a Differential Communication Signal seus 109 Chapter 4 prompting messages and troubleshooting 110 4 1 Prompting messages re promi EC eee Ed beri 110 4 2 Troubleshooting JL eodera tee be eret oe eere 112 Chapter 5 Service and Suppo wt sos 5 cioe eret o dep rette sse ute oan iena 114 5 T Maintain Summaty eins re fidere te ed rie eh ete coeds 114 5 2 Contract wit US di eren derer ee e ee etes 115 Appendix A Specifications ce patines Do P Fe p vd e b inus 116 Appendix B Default setup os ee ead ee 122 Appendix C Daily Maintain and Cleaning sess 124 lp e E 125 Chapter 1 Accidence ADS1000 Series Digital Storage Oscilloscope is minitype and portable bench type instruments which could be used for measuring as the GND voltage This Chapter shows you how to operate following tasks Accidence of panel and Display information Simple checking of functions Matching probes attenuation coefficient Probe compensation Self Calibration 1 1 Accidence of the front panel and user interface It is important for you
58. et trigger type information for CH2 signal Set trigger type of the vertical channel signal to Mode Pulse trigger Select how to compare the trigger pulse relative to the value selected in the Set Pulse Width When E option Next Page Page 1 2 eed the second page of Alternative trigger Table 2 23 Set trigger mode to pulse trigger function menu 2 Serting Set Width 20 0ns Selecting this option can turn the universal to set up 10 0s the pulse width Setup J Enter the Trigger Setup Menu see table 2 14 Page 2 2 Press this button to return the first page Table 2 24 Set trigger mode to video trigger function menul Setting Instruction Option Type Alternative The trigger signal come from two vertical channels when you use alternative trigger In this mode you can observe two irrelative signals at the same time Soit Set trigger type information for CH1 signal Set trigger type information for CH2 signal Set trigger type of the vertical channel signal to Mode Video trigger Normal triggers on the negative edge of the sync N p Pulse Polarity oma Inverted triggers on the positive edge of the sync pulse Source Inverted Next Page Page 1 2 Enter the second page of Alternative trigger menu Table 2 25 Set trigger mode to video trigger function menu 2 53 Sync Line Num All lines Select appropriate video sync Od
59. etect program LED Test Run the dot lighten detect program Print Enter the print setup menu to set print options Setup Back The oscilloscope connects to the printer using USB USB cable When you execute print function please select Printer Now the print icon displays on the top of the screen Computer The oscilloscope connects to the computer using USB cable When you execute EasyScope software please select Computer Now the computer icon displays on the screen Page 2 3 Press this button to enter third page Page 81 UTLITY Do Self Cal o D Self Test at B Picture 2 68 Table 2 50 Functional Menu of the Utility System 3 Setting Introduction Update You can update the oscilloscope use USB flash firmware Driver About need two minutes Pass Fail Pres this button to enter the Pass Fail menu NN d Press this button to enter the waveform record d menu IO Setting Press this button to enter the IO Setting menu See table 2 52 Page 3 3 Press this button to enter first page Table 2 51 IO Setting function menu Setting Introduction Set up band rate UTLITY Update Firmware PassiFail IO Setting Next Page Picture 2 69 82 Table 2 50 Functional Menu of the Utility System 4 Setting Introduction Quick Cal On Do Quick Cal operation Off End up Quick Cal operation Screen saver 1min 2min Set the time of Screen saver 5min 10min 15mi
60. gger point everything to the right of the trigger point is called posttrigger information the amount of delay range pretrigger and posttrigger information available is dependent on the sweep speed selected 2 8 1 Signal Source You can use the Trigger Source options to select the signal that the oscilloscope uses as a trigger The source can be any signal connected to a channel BNC to the EXT TRIG BNC or the AC power line available only with Edge triggers 2 8 2 Trigger Type ADS1000 Series have five trigger types Edge Video Pulse Slope Alternative m Edge Trigger Use Edge triggering to trigger on the edge of the oscilloscope input signal at the trigger threshold Table 2 13 Edge Trigger function Menu Type Edge With Edge highlighted the rising or falling edge of the input signal is used for the trigger Source CHI Triggers on a channel whether or not the waveform CH2 is displayed EXT Does not display the trigger signal the Ext option uses the signal connected to the EXT TRIG front panel BNC and allows a trigger level range of 1 2V to 1 2V Same as Ext option but attenuates the signal by a factor of five and allows a trigger level range of 6V to 6V This extends the trigger level range AC Line This selection uses a signal derived from the power line as the trigger source trigger coupling is set to DC and the trigger level to 0 volts Slope Trigger on Rising edge of the trigger signal Trigger on Falling
61. gger type to edge Edge type is Rising source is CHI trigger mode is Single coupling is DC 3 Adjust the horizontal time base and vertical scale to the satisfied range 4 Turn the LEVEL knob to adjust the trigger level 5 Press the RUN STOP button to start capturing When the trigger conditions satisfied data appears on the display representing the data points that the oscilloscope obtained with one acquisition and press the RUN STOP button again rearms the trigger circuit and erases the display 104 3 4 Analyze the signal detail You have a noisy signal displayed on the oscilloscope and you need to know more about it You suspect that the signal contains much more detail than you can now see in the display 3 4 1 Looking at a Noisy Signal The signal appears noisy and you suspect that noise is causing problems in your circuit To better analyze the noise follow these steps 1 Press the ACQUIRE button to see the acquire menu 2 Press the Acquisition option button or turn the Universal knob to select Peak Detect 3 If necessary press the DISPLAY button to see Display menu Turn the Universal knob to adjust waveform intensity and grid brightness to see the noise more easily 4 Peak detect emphasizes noise spikes and glitches in your signal specially when the time base is set to a slow setting 3 4 2 Separating the Signal from Noise To reduce random n
62. h is turned on 3 After the inspections above restart the oscilloscope 4 If the oscilloscope is still not used after the checking please connect with ATTEN company 2 If there is no signal wave in the screen after gathering the signal please do as following steps 1 Check the probe connecting with the signal cable or not 2 Check the signal cable connecting with the BNC connector or not 3 Check the probe whether connect with the goods tested or not 4 Check the tested goods produce the signal or not 5 Gather the signal again 3 The value of the tested voltage is 10 times higher lower than the real one please do as following steps Check the attenuation quotiety whether match the probe attenuation proportion or not 4 Display the wave but not steady please do as following steps 1 Check the signal source on the trigger interface whether or not match the signal channel 2 Check the trigger mode normal signal should use the edge trigger mode The video signal should use the Video Trigger mode The signal would display steady only using the matching trigger mode 3 Attempt to change the coupling into HF Reject or LF Reject display so that the High low frequency noise disturb the trigger should be filtrated 112 5 Press RUN STOP button but no display Check the trigger mode on the trigger interface whether or not in the normal or single and check the trigger level is whether or n
63. he output option 13 Enter the first page of Pass Fail function menu press the Operate option button to select P to run the pass fail test 94 Next Page G 1 80084KHz M Sa ys M Pos SITES Picture 2 82 2 13 8 Waveform Record Waveform recorder can record input waveform from CH1 and CH2 with a maximum record length of 2500 frames This record behavior can also be activated by the pass fail test output which makes this function especially useful to capture abnormal signals in long term without keeping an eye watching it Waveform recorder Record the waveforms with specified interval Table 2 60 Waveform recorder function menu Option Setting Instruction Mode Record Set Record function menu Play Back Set Play Back function menu Storage Set Storage function menu Off Turn off waveform recorder menu Source CHI Select record source channel CH2 P F OUT Interval 42 Set time interval between record frames EndFrame 4 Set max number of record frames Operate e Record Press to start recording H Stop Press to stop recording 95 record 24 Mo Source 4 Picture 2 89 To record waveforms follow these steps Oy we de cpm d cp between record frames Press the UTILITY button to enter Utility menu Press the Next Page option button to enter the third page of Utility menu Press the Record button to enter Waveform Rec
64. hen you ll go into the Save Recall interface 5 Press the New folder button to creat a new folder 6 Press the Del folder option button to delete a folder 7 Press the Modify option button to modify a folder 8 Press the New file option button to creat a new file 9 Press the Del file option button to delete a file 10 Press the next page option button and press the Rename option button to modify the name of the file or the folder 11 Press the Confirm option button and you save the set to the USB drive Recall setup data from USB flash drive follow these steps 1 Press the SAVE RECALL button 2 Press the Type button to select Setups 3 Insert USB flash drive to USB host port of the oscilloscope and wait that the 83 oscilloscope has initialized USB flash drive about ten seconds 4 Press the Save to option button to select File 5 Press the Save option button then you ll go into the Save Recall interface 6 Choose the file you want then press the Load option button about five seconds there is a prompting message that Read data success now setup data have been recalled from USB flash drive m RECALL FACTORY You can use this option to recall the factory setup Table 2 43 Factory function menu To view the Factory setup Recall the Factory setup Picture 2 66 84 SAVE RECALL WAVEFORM 1 2 3 4 m SAVE RECALL CAPTURED WAVEFORM The os
65. ideo signal set to Vectors for an FFT spectrum otherwise unchanged Bandwidth Limit Off full Vertical Coupling Adjusted to DC or AC according to the input signal VOLTS DIV Coarse adjustability Auto detect the channel which has the input signal 2 4 Default setup The oscilloscope is set up for normal operation when it is shipped from the factory This is the default setup To recall this setup press the DEFAULT SETUP button The options buttons and controls that change settings when you press the DEFAULT SETUP button refer to appendix C The DEFAULT SETUP button does not reset the following settings Language option Saved reference waveform files Saved setup files Display contrast e Calibration data 2 5 Universal knob get de Universal knob Picture 2 4 ADS1000 Series Digital Storage Oscilloscope has a special knob the Universal knob Using this knob can adjust the holdoff time move cursors set the pulse width Set the Video Linage adjust frequency upper limit or frequency lower limit of the digital filter adjust x mask and y mask in pass fail function and adjust the record frame or play back frame in waveform record menu etc You can turn the Universal knob to adjust the storage position of setups waveforms pictures to save or recall them and you can adjust the Universal knob to select menu option 2 6 Vertical System Showing as follow picture the buttons and knobs are useful
66. ignal The Probe Check function verifies that the Probe attenuation option matches the attenuation of the probe You can push a vertical menu button such as the CH 1 MENU button and select the Probe option that matches the attenuation factor of your probe Note The default setting for the Probe option is 1X Be sure that the attenuation switch on the probe matches the Probe option in the 10 oscilloscope Switch settings are 1X and 10X Note When the attenuation switch is set to 1X the probe limits the bandwidth of the oscilloscope to 10MHz according to Probe spec To use the full bandwidth of the oscilloscope be sure to set the switch to 10X 1 3 3 Probe Compensation As an alternative method to Probe Check you can manually perform this adjustment to match your probe to the input channel Picture1 3 2 1 Set the Probe option attenuation in the channel menu to 10X Set the switch to 10X on the probe and connect the probe to channel 1 on the oscilloscope If you use the probe hook tip ensure a proper connection by firmly inserting the tip onto the probe 2 Attach the probe tip to the PROBE COMP 3V connector and the reference lead to the PROBE COMP Ground connector Display the channel and then push the AUTO button 3 Check the shape of the displayed waveform 11 Over compensated Compensated correctly under compensated Picture 1 3 3 4 If necessary adjust your probe Repeat as necess
67. ive save recall function II e Cursor measure covers Manual mode Track mode and Auto mode e Channel waveform and it s FFT waveform display on split screen e Waveform Intensity and Grid Brigtness can be adjusted e Menu display in the form of pop up in order to convenient for users using it eRich Screen display styles Classical Modern Tradition Succinct e Multiple Language User Interface e Support Multilingual online help system e Standard setup interface USB Host Support USB flash drive storage recall function and update firmware USB Device Support PictBridge compatible printer and support PC remote control RS 232 Pass Fail output ADS1000 Series Digital Storage Oscilloscope Accessories e 1 1 10 1 probe 2 PCS e Power Cable that fits the standard of destination country e Certification e guaranty card e CD including EasyScope3 0 computer software system e User Manual e USB cable IH IV ADS1000 User Manual General Safety Summary Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it To avoid potential hazards use this product only as specified Only qualified personnel should perform service procedures To Avoid Fire or Personal Injury Use Proper Power Cord Use only the power cord specified for this product and certified for the country of use Connect and Disconnect Properly Do not connect or disconnect probes or te
68. lash drive about ten seconds 4 Press the Save to option button to select File 5 Press the Save option button then go into the Save Recall interface 6 Choose the file you want then press the Load option button about five seconds there is a prompting message that Recall data success displaying on the screen now waveform data have been recalled from USB flash drive m Save Picture Waveform interface image can be saved to USB flash drive but they can t be recalled You can open them on correlative computer software Table 2 46 Picture storage function menu Setting Introduction Type Pictures Menu for the oaae waveform interface image Print Key Print Picture When the oscilloscope connect to the printer and Back USB option is set to Printer select Print Picture and press the PRINT button to print the screen image Save Picture When the USB flash drive insert to the USB Host interface now the USB flash drive open status icon displays on the top of the screen select Save picture and press the Save knob to go into the Save Recall interface Go to the Save Recall interface 87 SAVE REC Type Print Key Save Picture Picture 2 69 Save waveform interface image to USB flash drive follow these steps 1 Select the screen image that you want 2 Press the SAVE RECALL button to enter SAVE RECALL menu 3 Press the Type o
69. lay parameters Return Return to the All Measure main menu Table 2 40 Introduction of the Measure Type Measure Type Introduction TT The most positive peak voltage measured over the Vmax entire waveform oll The most negative peak voltage measured over the Vmin entire waveform Tu Measures the absolute difference between the maximum and minimum peaks of the entire waveform Measures the highest voltage over the entire waveform Measures the lowest voltage over the entire waveform Voltage between Vhig and Vlow of a waveform The arithmetic mean over the first cycle in the waveform The arithmetic mean over the entire waveform The true Root Mean Square voltage over the first cycle in the waveform 75 The true Root Mean Square voltage over the entire Vims waveform epa Defined as Vmax Vhig Vamp after the ROVShoot waveform rising TT Defined as Vmin Vlow Vamp after the FOVShoot waveform falling TX Defined as Vmin Vlow Vamp before the RPREshoot waveform rising Defined as Vmax Vhig Vamp before the FPREshoot waveform falling ET m Rise Time Measures the time between 10 and Rise Time 90 of the first rising edge of the waveform Em Fall Time Measures the time between 9096 and Fall Time 10 of the first falling edge of the waveform Aur The duration of a burst
70. mited to close state the High Frequency component in the tested signal could pass BW Limit Set off bandwidth Volts Div Probe Nest Page Picture 2 10 3 Volts Div settings Vertical scale adjust have Coarse and fine two modes Vertical sensitivity range is 2mV div 5V div scale or 2mV div 10V div scale Take the CH1 for example Press CH1 Volts Div Coarse It is the default setting of Volts Div and it makes the vertical scaling in a 1 2 5 step sequence from 2mv div 5mv div 10mv div to 1Ov div 23 By Limit On VottsiDWv Set to Coarse P Next Page Picture 2 11 Press CH1 Volts Div Fine This setting changes the vertical to small steps between the coarse settings It will be helpful when you need to adjust the waveform vertical size in smooth steps EN Limit Volts Div Set to Fine Probe Tx Next Page M Pos 6 08ps Picture 2 12 4 Probe Attenuation set In order to assort the attenuation coefficient you need to response in the channel operation Menu If the attenuation coefficient is 10 1 the input coefficient should be set to 10X so that the mistake of the Volts div information and measure testing should be forbidden Take the CH1 for example when you use the 100 1 probe Press CH1 Probe 100X 24 EN Limit Volts Dir Probe attenuation factor Status changes with the probe attenuation Pictu
71. n 30min hour 2hour Shour Off Picture 2 69 1 2 13 1 System status Selecting System Status from the Utility Menu to display a series of information about this oscilloscope Startup Times 51 Software Version 2 06 Hardware Version 5 0 1 25 Product Type Serial No 1020 1062 6003 00 press SINGLE key to exit Picture 2 70 83 Table 2 52 System status instruction Introduction Starup Times List the open times Software version list the software version Hardware Version List the hardware version Product type List the product serial number List the product type 2 13 2 Language ADS1000 series oscilloscopes have seven languages user menu to be selected Press the Utility button language to select language UTLITY Syst me Son d Compteur Picture 2 71 2 13 3 Print ADS1000 Serials support PictBridge compatible printers You can connect the back USB port of the oscilloscope to the USB port of the PictBridge compatible printer using the USB cable 84 Table 2 53 Print setup option function menu 1 Setting Introduction Ink Saver On Prints the screen image on a white Off background when you select on Print the color screen image when you select off Layout Portrait Printer output orientation Landscape Paper Size Default L 2L Hagaki Displays Settings available on your Postcard Card Size 10 x 15
72. n Turn on the digital filter Off Turn off the digital filter Type tt Setup as LPF Low Pass Filter Last Setup as HPF High Pass Filter tot Setup as BPF Band Pass Filter tcf Setup as BRF Band Reject Filter Upper_limit Turn the Universal knob to set upper limit Lower_limit Turn the Universal knob to set lower limit Return Return the digital filter main menu m GND Coupling Use GND coupling to display a zero volt waveform Internally the channel input is connected to a zero volt reference level m Fine Resolution The vertical scale readout displays the actual Volts Div setting while in the fine resolution setting Changing the setting to coarse does not change the vertical scale until the VOLTS DIV control is adjusted m Wave Cancel Press the menu button for the channel to display its vertical menu Push the menu button again to remove the waveform 20 Note e The oscilloscope vertical response rolls off slowly above its bandwidth 60 MHz 100 MH2 which depending on the model or 20 MHz when the Bandwidth Limit option is set to On Therefore the FFT spectrum can show valid frequency information higher than the oscilloscope bandwidth However the magnitude information near or above the bandwidth will not be accurate e If the channel is set to DC coupling you can quickly measure the DC component of the signal by simply nothing its distance from the ground symbol e If the channel is
73. n button to select CH1 Press the S div knob to optimize waveform display Press Mode option button to select Edge Pulse Slope or Video Set the trigger according to trigger edge Press the Source option button to select CH2 10 Turn the S div knob to optimize waveform display 11 Repeat steps 7 and 8 2 8 3 Coupling Use the Coupling to make sure the signal that passes the trigger circuit It is useful for us to gather a steady wave form If you use the trigger coupling you should press the TRIGGE button and then select edge or Pulse trigger Then select the coupling option 2 8 4 Position The horizontal position control establishes the time between the trigger position and the screen center You can adjust the horizontal POSITION knob control to view waveform data before the trigger after the trigger or some of each When you change the horizontal position of a waveform you are changing the time between the trigger and the center of the display actually This appears to move the waveform to the right or left on the display 2 8 5 Slope amp Level The Slope and Level controls help to define the trigger The Slope option Edge trigger type only determines whether the oscilloscope finds the trigger point on the rising or the falling edge of a signal 55 The TRIGGER LEVEL knob controls where on the edge the trigger point occurs 4
74. ns_ ADS1022C Vertical input AC DC GND coupling Math operation FFT FFT Window mode Hanning Hamming Blackman Rectangular Sampling points 1024 Bandwidth limited 20MHz 3dB ADS1022C E have no this function 117 Horizontal System Real Time Sampling Rate ADS1000C C Single Channel 500MSa s ADS 1000CA CM CAL CML Single Channel 1GSa s Equivalent Sampling 50GSa s Rate ADS1022C equivalent Sampling 10GSa S ADS1042C CM equivalent Sampling 25GSa S Measure Display MAIN WINDOW WINDOW ZOOM ROLL X Y Modes Horizontal nicety error 0 01 Horizontal Scan 2 5nS DIV 50S DIV ADS1152CA CM CAL CML Range 2 5nS DIV 50S DIV ADS1102C CA CM L 5nS DIV 50S DIV ADS1062C CA CM L 10nS DIV 50S DIV ADS1042C CML CAL CM 25nS DIV 50S DIV ADS1022C Roll 100mS DIV 50S DIV 1 2 5 sequence Delay range Pretrigger 12 DIV Delay trigger 130 DIV Trigger System Trigger Types Edge Pulse Width Video Slope Alternative Trigger Modes Auto normal Single Trigger Coupling AC DC LF rej HF rej Trigger Level Range CH1 CH2 6divisions from center of screen EXT 1 2V EXT 5 6V Trigger Displacement Pretrigger 6DIV Delay Trigger 6DIV Holdoff range 100ns 1 5s Edge Trigger Edge type Rising Falling Rising and Falling Pulse Width Trigger Trigger Modes gt lt positive Pulse Width
75. o stop the acquisition and change the display format to XY Operation steps Channel 1 Volt div and vertical POSITION set up the horizontal scale and position Channel 2 Volt div and vertical POSITION set up the horizontal scale and position e Turn the S div knob to adjust the sampling rate Range 5KSa s 200MSa s The following functions are forbidden at XY display form Benchmark wave form and wave mathematic Cursor Auto resets display format to YT e Trigger Control Horizontal Position Knob Vector Display Type e Scan Display Note When the display Type is set to Vectors the oscilloscope connects the sample points by using digital interpolation Interpolation mode contain linearity interpolation and sin x x interpolation Sin x x interpolation is suitable for real time mode It is effective at 250ns div or at faster time base in real time mode 67 2 11 Measure System The Oscilloscope displays the voltage in relation to time and test the wave form displayed There are scale Cursor and auto measure modes 2 11 1 Scale Measurement This method allows you to make a quick visual estimate For example you might look at a waveform amplitude and determine that it is a little more than 100 mV You can take simple measurements by counting the major and minor graticule divisions involved and multiplying by the scale factor For example if you counted five m
76. oes through the following steps 1 Acquire enough data to fill the portion of the waveform record to the left of the trigger point This is also called the pretrigger 2 Continue to acquire data while waiting for the trigger condition to occur 3 Detect the trigger condition 4 Continue to acquire data until the waveform record is full 5 Display the newly acquired waveform 60 m Base time The oscilloscope digitizes waveforms by acquiring the value of an input signal at discrete points The time base allows you to control how often the values are digitized To adjust the time base to a horizontal scale that suits your purpose use the S div knob m Time Domain Aliasing Aliasing occurs when the oscilloscope does not sample the signal fast enough to construct an accurate waveform record When this happens the oscilloscope displays a waveform with a frequency lower than the actual input waveform or triggers and displays an unstable waveform Actual high frequency waveform Apparent low frequency waveform due to aliasing Sampled points Picture 2 44 Operate Introduction 1 Set up Sampling Format You can press the Acquisition option button or turn the Universal knob to select Sampling mode Peak Detect mode or Average mode 2 Set up Averages When you select Average format you can press the Averages option button to select 4 16 32 64
77. oise in the oscilloscope display follow these steps 1 Press the ACQIURE button to display the acquire menu 2 Press the Acquisition option button or turn the Universal knob to select Average 3 Press the Averages option button to see the effects of varying the number of running averages on the waveform display Averaging reduces random noise and makes it easier to see detail in a signal 105 3 5 Triggering on a Video Signal Observe the video circuit in a piece of medical equipment and Use the video trigger to obtain a stable display 3 5 1Triggering on Video Field To trigger on the video fields follow these steps 1 Press the TRIGMENU button to see trig menu 2 Press the top option button and select Video 3 Press the source option button and select CH1 4 Press the Sync option button and select Odd Field or Even Field 5 Press the Standard option button and select NTSC 6 Turn the horizontal S Div knob to see a complete field across the screen 7 Tum the vertical Volts Div knob to ensure that the entire video signal is visible on the screen 3 5 2 Triggering on Video Lines To trigger on the video lines follow these steps 1 Press the TRIGMENU button to see the trig menu 2 Press the top option button and select Video 3 Press the Sync option button and select Line Num and turn the universal knob to se
78. ons Instruction and Operation chapter describes function and operation of the Oscilloscope systemically Application Examples chapter includes examples of a wide variety of measurements to give you ideas on how to solve your measure problems Prompting messages and Troubleshooting chapter describes prompting messages and describes some ways of troubleshooting Service and Support chapter introduce warranty and technology of ADS series products Appendix A Specifications chapter introduce specifications of ADS1000 series oscilloscopes AppendixB Default Setup chapter contains a list of the menus and controls with the default factory settings that are recalled when you push the DEFAULT SETUP front panel button AppendixC Daily Maintain and Cleaning chapter describes how to take care of the oscilloscope VI Catalogue ADS1000 series Storage Digital Oscilloscope introduction II General Safety Requirement esses seen rennen IV Pretace i eee mede en dg RR D etti VI Chapter Accidente Sesion pant ox ob aH Co S arti ae 1 1 Accidence of the front panel and user interface esses 3 E2 Function checking o err Pen or repre ot p LR CRT 6 1 3 Probe acsi e Sende eden ing dentem dde dee 10 1 3 T Probe Safety 5 den eO ete tte eti edo te Rb o debe eda 10 1 3 2 Probe Attenuation Setting esee a 10 1 3 3 Probe Compensa
79. ord Menu Press the Mode option button to select Record Press the Source option button to select the input signal channel Select Interval option turn the Univeral knob to adjust time interval 7 Select End Frame select the Universal knob to adjust the max record frame 8 Press in Operate option to record waveform Play Back Play back current record waveforms or saved record waveforms Table 2 61 Waveform play back function menu 1 Option Setting Instruction Mode Play Back Set the Play Back function menu Operate P Run Press to start playback playing EH Stop Press to stop playing Play Mode GQ Set circular play mode ba Set single time play mode Interval a Set time interval between frames Next Page Page 1 2 Enter the second page of Play Back menu 96 RECORD Mode Play Back Operate Play Mode Next Page M Po ays Picture 2 90 Table 2 62 Waveform play back function menu 2 Option Setting Instruction Start Frame 4 Set start frame Curr_Frame a Select current frame to be played End Frame 4 Set End frame Return Press to return the waveform recorder main menu Next Page Page 2 2 Return to the first page of Play Back function menu RECORD Start Frame 1 Curr_frame 42 E End Frame Picture 2 91 To play back current record waveforms follow these steps 1 2 3 4
80. ot over the wave range If yes please put the trigger level to the middle position or set the trigger mode to the Auto position In another hand you could choose the Auto button to set up automatically 6 After the Acquisition is set to Averages or Display Persistence time is set too long the waveform refreshes slowly It is normal in these settings 7 The signal is displayed as ladder like waveform 1 This phenomena is normal The time base maybe is too slow you should turn the horizontal SCALE knob to increase horizontal resolution to improve the display 2 Maybe the display Type is set to Vectors You could set it to Dots mode to improve the display 113 Chapter 5 Service and Support 5 1 Maintain summary ATTEN warrants that the products that it manufactures and sells will be free from defects in materials and workmanship for a period of three 3 years from the date of shipment from an authorized ATTEN distributor If a product or CRT proves defective within the respective period ATTEN will provide repair or replacement as described in the complete warranty statement To arrange for service or obtain a copy of the complete warranty statement please contact your nearest ATTEN sales and service office Except as provided in this summary or the applicable warranty Statement ATTEN makes no warranty of any kind express or implied including without limitation the implied warranties of merchantability and fitness for
81. oved left and right Previous Recall the waveform again Next Fast forward play the recalled waveform again Return Quit the recalling interface Replay Now Time 0 0 7 1 Remain Time 0 1 38 7 Previous Table 2 63 recorder s setting menu Viewer Full Screen Waveform of Full screen recording and channel recalling Waveform of recording on split screen and channel recalling CH1 is displayed in upper half screen CH2 is displayed in lower half screen Record Mode Recorder saves the channel waveform persistently the latter waveform will cover the former recorder will stop waveform saving when its memory is up to 6M Single Swee Replay Mode One by One when recalling the screen y waveform refresh from left to right When recalling screen waveform 99 will refresh completely according to the capturing time of each frame quit the recording setting interface Viewer Full Screen d Replay Mod L Rol jave Mode Recorder Operation step Press the UTILITY button to enter Utility menu Press the Next Page option button to enter the four page of Utility menu Press the Recorder button to enter the Recorder manual Press the Option button to select the parameter which you want by yourself QN Re a qas Press the Recorder button to enter the Record menu and then Press the Start button to start record waveform 6 After finished record waveform then Press
82. product documentation for your printer to determine if the printer is PictBridge compatible 4 Default PrintQuality Default ID Print 4 Default Picture 2 73 To print screen picture follow these steps 1 Connect the oscilloscope to a PictBridge compatible printer 1 Insert one end of a USB cable into the USB Device port on the oscilloscope 2 Insert the other end of the cable into the PictBridge port on a PictBridge compatible printer 86 2 Print a Screen image 1 Power on the oscilloscope and the printer The printer recognizes the oscilloscope only when the printer is powered on 2 Press the UTILITY button to display UTILITY menu 3 Press the Next Page option button 4 Press the Print Setup option button to display Print setup menu 5 Set up the print setup option according to your need The oscilloscope queries the printer and only displays options and values that the printer supports If you are not sure which setting to choose select Default for each option 6 Press the Print Key option button to select Print Picture 7 Press the PRINT button to print screen image The oscilloscope takes a few seconds to capture the screen image The settings of your printer and print speed determine how long it takes to print the data Additional time may be required according to the format selected Note 1 Before connecting the oscilloscope to the printer you must be sure that Ba
83. ption button to select Pictures 4 Insert USB flash drive to USB host port of the oscilloscope and wait that the oscilloscope has initialized USB flash drive about ten seconds 5 Press the Print Key option button to select Save Picture 6 Press the Save option button then go into the Save Recall interface 7 Press the Save buton then you ll go into the Save Recall interface 8 Create the picture name then press the Confirm button about five seconds there is a prompting message that Save data success displaying on the screen now picture data have been saved to USB flash drive m SAVE RECALL REFERENCE WAVEFORM The oscilloscopes can store two reference waveforms in nonvolatile memory The oscilloscope can display reference waveforms at a time Reference waveforms are not adjustable but the oscilloscope does display the horizontal and vertical scales at the bottom of the screen Refer to 2 6 4 88 Save Recall CSV Table 2 47 CSV storage function menu Setting Introduction Menu for the Storage CSV file to USB flash drive Displayed Set to store displayed waveform data to CSV file Maximum Set to store maximum waveform data to CSV file Set whether store parameters to CSV file or Off not m ae ype Data Depth Pa Picture 2 70 Save CSV file to USB flash drive follow these steps 1 Press the SAVE RECALL button to enter SAVE RECALL menu 2 Press the Type option button to
84. re 2 13 5 To invert a waveform Take the CH1 for example Press CH1 Invert On CH1 Invert On Input MA Picture 2 14 Press CH1 Invert Off 25 CH1 Invert Picture 2 15 6 Digital Filter Press CH1 Next Page Filter display the digital filter menu Select Filter Type then select Upper Limit or Lower Limit and turn the Universal knob to adjust them Press CH1 Next Page Filter Off Turn off the Digital Filter function FILTER Fitter Type er Upp_Limit 1 25MHz Picture 2 16 Press CH1 Next Page Filter On Turn on the Digital Filter function 26 FILTER Fitter Type VEG Upp_Limit 1 25MHz Picture 2 17 2 6 2 The Using of the Vertical Position knob and Volt div knob in the vertical system m Vertical POSITION knob 1 Use the Vertical POSITION knobs to move the channel waveforms up or down on the screen This button s resolution is variety as per the vertical scale 2 When you adjust the vertical position of channels waveforms the vertical position information will display on the left bottom of screen For example Volts Pos 24 6mV 3 Press the vertical POSITION knob to set the vertical position to zero m Volts div knob 1 Use the Volts div knobs to control how the oscilloscope amplifies or attenuates
85. re menu Press the Source option button to select input signal channel Press the Type option button to select Freq The corresponding icon and measure value will display on the third option area 100 2 Measure signal peak to peak amplitude Press the MEASURE button to display auto measure menu Press the top second option button Press the Voltage option button to enter the Voltage measure menu Press the Source option button to select input signal channel Press the Type option button to select Vpp The corresponding icon and measure value will display on the third option area 101 3 2 Taking Cursor Measurements You can use the cursors to quickly take time and voltage measurements on a waveform 3 2 1 Measuring Ring Frequency To measure the ring frequency at the rising edge of a signal follow these steps 1 Press the CURSORS button to see the Cursor Menu 2 Press the Mode button to select Manual 3 Press the Type option button and select Time 4 Press the Source option button and select CH1 5 Press the CurA button and turn the universal knob to place the cursor A on the first peak of the ring 6 Press the Cur B button and turn the universal knob to place the cursor B on the second peak of the ring You can see the delta time and frequency the measured ring frequency on the top
86. rm see picture 2 18 Operation CH1 CH2 MATH Waveform CH1 Invert CH2 Invert Picture 2 18 1 FFT Spectrum Analyzer The FFT process mathematically converts a time domain signal into its frequency components You can use the Math FFT mode to view the following types of signals Analyze the Humorous wave in the Power cable Test the Humorous content and distortion in the system Show the Noise in the DC Power supply Test the filter and pulse response in the system Analyze vibration Table 2 8 FFT function menu 1 F FFT Setting Introduction Option CHI Select this channel as the FFT source CH2 Window Hanning Select FFT window types Hamming Rectangular Blackman FFT 1X Changes the horizontal magnification of the ZOOM 2X FFT display 5X 10X Page 1 2 Enter the second page of FFT menu Table 2 9 FFT function menu 2 FFT Setting Introduction Option Set Vrms to be the Vertical Scale unit Set dBVrms to be the vertical Scale unit Displa Split Display FFT waveform on half screen pay Full screen Display FFT waveform on full screen Page 2 2 Return the first page of FFT menu To use the Math FFT mode you need to perform the following tasks 1 Set up the source time domain waveform Press the AUTO button to display a YT waveform Turn the vertical POSITION knob to move the YT waveform to the center 29 vertically zero divisions Turn the horizontal
87. rn the Universal knob to 65 adjust grid brightness 4 Set up display format 1 Press the Next Page option button to enter second display menu 2 Press the Format option button to select YT or XY 5 Set up Screen Press the Screen option button to select Normal or Inverted to set the screen display color 6 Set up Grid Press the Grid option button to select perm nO EH vor L to set the screen whether display grid or not 7 Set up Menu Display Press the Menu Display option button to select 2 sec 5sec 10sec 20sec or Infinite to set menu display time on screen 8 Set Skin Press the skin option button or turn the Universal knob to select Classical Modern Traditional or Succinct 2 10 1 X Y Format Use the XY format to analyze phase differences such as those represented by Lissajous patterns The format plots the voltage on channel 1 against the voltage on channel 2 where channel is the horizontal axis and channel 2 is the vertical axis The oscilloscope uses the untriggered Sample acquisition mode and displays data as dots XY mode has a breakthrough that trad oscilloscopes restrict sampling rate at 1MSa s ADS1000CM series max support 25KSa s 250MSa s 1 2 5 5 sequence adjusted Note The oscilloscope can capture a waveform in normal YT mode at any sampling rate You can view the same waveform in XY mode To do s
88. s appear as vertical lines on the display and measure the horizontal parameters m Cursor Moving Use the universal knob to move cursor and cursor2 They could be moved when the corresponding cursor option are selected and cursor value will display on the bottom left and top right of the screen when you move the cursor To do manual cursor measurements follow these steps 1 Press CURSOR button to enter the cursor function menu 2 Press the Cursor Mode option button to select Manual 3 Press the Type option button to select Voltage or Time 4 Press the Source option button to slect CH1 CH2 MATH REFA or REFB according to input signal channel 5 Select Cur A turn the Univeral knob to adjust Cursor A 6 Select Cur B turn the Univeral knob to adjust cursor B 69 7 he measurement values are displayed on the top right corner If the measurement type is set to Voltage the values are The value of Cur A CurA The value of Cur B Cur B The voltage increment between Cursor A and Cursor B AT If the measurement type is set to Time the values are The value of Cur A CurA The value of Cur B Cur B The time increment between Cursor A and Cursor B AAT The reciprocal of time increment between Cursor A and Cursor B 1 AT Track mode Type Source Picture 2 51 Table 2 33 Track mode function menu
89. s the Cusor Mode button to select Manual 10 Press the Type option button to select Voltage 11 Press the Source option button to select MATH 12 Press the CurA option button turn the Universal knob to move Cursor A to the highest point of the FFT waveform 13 Press the CurB option button turn the Universal knob to move Cursor B to the lowest point of the FFT waveform 14 The amplitude AT displays on the top right of the screen 33 D 2 3 4 5 6 CURSOR Mode Type Source MATH Picture 2 21 Measure FFT Frequency Press the CURSOR button Press the Cursor Mode button to select Manual Press the Type option button to select Time Press the Source option button to select MATH Press the Curl option button turn the Universal button to move Cursor 1 to the highest position of the FFT waveform The value of Curl displaying on the top right of the screen is FFT highest Frequency This frequency should be the same as input signal frequency Mode Type Source Picture 2 22 34 2 6 4 Using Ref The reference control saves waveforms to a nonvolatile waveform memory The reference function becomes available after a waveform has been saved Table 2 11 REF function menu Option Setting Source CHI CH2 CHI off CH2 off REFA REFB Save REFA REFB on off Introduction Choose the waveform display to store
90. select CSV 3 Insert USB flash drive to USB host port of the oscilloscope and wait that the oscilloscope has initialized USB flash drive about ten seconds 4 Press the Data Depth option button to select Displayed or Maximum 5 Press the Para Save option button to select On or Off 6 Press the Save option button then you ll go into the Save Recall interface 7 Create a file name then press the Confirm button About five seconds there is a prompting message that Save data success displaying on the screen now CSV file has been saved to USB flash drive 89 2 13 Utility System utility Setup button Picture 2 66 Table 2 48 Utility System function menu 1 Setting Introduction System Displays summaries of the oscilloscope Status settings Open the key press voice Close the key press voice Counter Turn on Frequency Counter Turn off Frequency Counter Language Simplified Chinese Select interface language Traditional Chinese English Arabic French German Russian Spanish Portuguese Japanese Korean Next Page Page 1 3 Press this button to enter second page 80 UTILITY System Status Sound GE 3 Counter Language ext Page Picture 2 67 Table 2 49 Utility System function menu 2 Setting Introduction DO self 2 Auto self emendation cal Do Self Screen Test Run the screen detect program Test Keyboard Test Run the keyboard d
91. st leads while they are connected to a voltage source Ground the Product This product is grounded through the grounding conductor of the power cord To avoid electric shock the grounding conductor must be connected to earth ground Before making connections to the input or output terminals of the product ensure that the product is properly grounded Connect the Probe Properly The probe ground lead is at ground potential Do not connect the ground lead to an elevated voltage Observe All Terminal Ratings To avoid fire or shock hazard observe all ratings and marking on the product Consult the product manual for further ratings information before making connections to the product Do Not Operate Without Covers Do not operate this product with covers or panels removed Use Proper Fuse Use only the fuse type and rating specified for this product General safety summary Avoid Exposed Circuitry Do not touch exposed connections and components when power is present Do Not Operate With Suspected Failures If you suspect there is damage to this product have it inspected by qualified service personnel Do Not Operate in Wet Damp Conditions Do Not Operate in an Explosive Atmosphere Keep Product Surfaces Clean and Dry Safety Terms and Symbols Terms on the Product These terms may appear on the product DANGER Indicates an injury hazard immediately accessible as you read the marking WARNING Indicates an injury hazard not immediat
92. sted by LEVEL knob You can adjust LEVEL A LEVEL B or adjust them at the same time 49 Mode Auto Use this mode to let the acquisition free run in the absence of a valid trigger This mode allows an untriggered scanning waveform at 100 ms div or slower time base settings Normal Use this mode when you want to see only valid triggered waveforms when you use this mode the oscilloscope does not display a waveform until after the first trigger Single when you want the oscilloscope to acquire a single waveform press the SINGLE button Set up Enter the Trigger setup menu See table 2 14 Next Page Page 2 2 Return the first page of slope trigger Mode Auto Next Page M 2 58ys Picture 2 36 50 Operate Instruction Follow nest steps if you select Slope trigger 1 2 Input a signal to channel 1 or channel 2 Press the AUTO button Press the TRIG MENU button to enter Trigger menu Press the Type option button to select Slope Press the Source option button to select CH1 or CH2 Press the When optopn button to select A a a HHE 2 3e Me ny eo a 7 Press the Time button turn the Universal knob to adjust slope time 8 Press the Next Page Page 1 2 option button to enter the second page of Slope trigger menu
93. t waveforms 3 Press the Save to option button to select Device 4 Press the waveform option button or turn the Universal knob to select No 1 5 Press the Recall option button m Save waveforms to USB flash drive Table 2 45 Save waveforms to USB flash drive function menu Sae Accomplish the storage SAVE REC Type Waveforms Save To Picture 2 68 86 Save waveforms to USB flash drive follow these steps 1 Input a sine signal to channel 1 press the AUTO button 2 Press the SAVE RECALL button to enter the SAVE RECALL display menu 3 Press the Type option button to select Waveforms 4 Insert USB flash drive to USB host port of the oscilloscope and wait that the oscilloscope has initialized USB flash drive about ten seconds 5 Press the Save to option button to select File 6 Press the Save option button then you ll go into the Save Recall interface 7 Create a file then press the Confirm button about ten seconds there is a prompting message that Save data success displaying on the screen now waveform data have been saved to USB flash drive Recall saved waveform data form USB flash drive follow these steps 1 Press the SAVE RECALL button 2 Press the Type button to select Waveforms 3 Insert USB flash drive to USB host port of the oscilloscope and wait that the oscilloscope has initialized USB f
94. t a specific line number 4 Press the Standard option button and select NTSC 5 Turn the S Div knob to see a complete video line across the screen 6 Turn the Volts Div knob to ensure that the entire video signal is visible on the Screen 106 3 6 Application of X Y function Viewing Impedance Changes in a Network Connect the oscilloscope to monitor the input and output of the circuit To view the input and output of the circuit in an XY display follow these steps 1 Press the CH 1 MENU button and set the Probe option attenuation to 10X 2 Press the CH 2 MENU button and set the Probe option attenuation to 10X 3 Set the switches to 10X on the probes 4 Connect the channel 1 probe to the input of the network and connect the channel 2 probe to the output 5 Press the AUTO button 6 Turn the Volts div knobs to display approximately the same amplitude signals on each channel 7 Press the DISPLAY button 8 Press the Format option button and select XY The oscilloscope displays a Lissajous pattern representing the input and output characteristics of the circuit 9 Turn the VOLTS DIV and VERTICAL POSITION knobs to optimize the display 10 Press the Persist option button and select Infinite 1 1 Press the Intensity or Brightness option buttons and turn the Universal knob to adjust the contrast of the screen 12 Apply the Ellipse method to observe the phase
95. t and Ext 5 use the signal applied EXT 5 to the EXT TRIG connector as the source Polarit Normal Normal triggers on the negative edge y of the sync pulse Inverted Inverted triggers on the positive edge of the sync pulse Sync Line Num All lines Select appropriate video sync Odd field Even Field Next Page Page 1 2 Enter the second page of Video trigger menu Picture 2 33 46 Mode Next Page Table 2 18 Functional Manu of Video Trigger 2 Option Setting Instruction Type Video When you select the video type put the couple set to the AC then you could trigger the NTSC PAL and SECAM video signal Standard NTSC Select the video standard for sync Pal Secam and line number count Mode Auto Use this mode to let the acquisition free run in the absence of a valid trigger This mode allows an untriggered scanning waveform at 100 ms div or slower time base settings Normal Use this mode when you want to see only valid triggered waveforms when you use this mode the oscilloscope does not display a waveform until after the first trigger Single when you want the oscilloscope to acquire a single waveform press the SINGLE button Set up Enter the Trigger setup menu Next Page Page 2 2 Return the first page of Video Trigger menu Mode Auto Picture 2 34 47 Operate Instruction 1 Set up Type 1 Press the TRIG MENU button to
96. teadily Note Use trigger holdoff to help stabilize the display of aperiodic waveforms 57 2 9 Acquiring Signals system Showing as the follow picture the ACQUIRE button for Acquiring Signals system is at the menu Acquire button Picture 2 40 Table 2 28 The Function manual of Acquiring Signals Setting Introduction Acquisition Sampling Use for sampling and accurately display most of the waveform Peak Detect the noise and decrease the possibility of Check aliasing Average Use to reduce random or uncorrelated noise in the signal display Averages 4 16 32 64 128 Select number of averages 256 Equ time Set the Sampling mode to Equ time Real time Set the Sampling mode to Real time Display system sampling rate When you acquire a signal the oscilloscope converts it into a digital form and displays a waveform The acquisition mode defines how the signal is digitized and the time base setting affects the time span and level of detail in the acquisition m Sampling In this acquisition mode the oscilloscope samples the signal in evenly spaced intervals to construct the waveform This mode accurately represents signals most of the time Advantage You can use this mode to reduce random noise 58 Disadvantage This mode does not acquire rapid variations in the signal that may occur between samples This can result in aliasing may cause narrow pulses to be missed In these cases
97. th dampened with water to clean the instrument Use an aqueous solution of 7596 isopropyl alcohol for more efficient cleaning Note To avoid damage to the surface of the instrument or probes do not use any abrasive or chemical cleaning agents 124 Index SWAG icio epa 68 Width iui etnies 68 AC Lane eme etes 43 ACCESSOLIES eue deu e 122 Acquiring Signals system 50 ANASING 35 ees 53 Application of X Y function 107 ANULO ederet ettet tiet teet 43 AUTO D 15 auto setup inire tenere meten 15 ANETge iuit ee eutes edu 51 B sse timen cet eet 53 COarSe e paseo 19 Connetti eie te tree pedes 14 Contract US tee de etie dete 115 Coi pling inesicet meten 19 48 Cursor Measurement sese 59 Cursor Moving ee ene et 60 Cymolmeter need ee 80 default Setup eee ats 17 DEFAULT SETUP eee 12 Display sweep mode 39 DO sel f cal itte 81 Do Self T6st iet te rere eti 81 Equivalent Time Sampling 52 EXT cer tie eR eet enis 42 EXT TRIG eerie tds 14 EXTA tendis epe tet 42 Pall i tuendam den RR 67 EET nr En ERR T 29 Fine Resolution sees 20 FORCE 2 det qe p 41 Gnd nee ote tee eoe tees 55 HORIMENU entere 37 Horizontal System esses 37 125 AIR lo gue S 20 Language oie rte 80 EEVEL 25 eatur oat 41 MEASURE 55e ge egemes 64
98. the RUN STOP or SINGLE button turn the S div knob to expand or compress the waveform 2 Select the horizontal time div scale factor for the main or the window time base When Window Zone is enabled it changes the width of the window zone by changing the window time base m Display scan mode When the SEC DIV control is set to100 ms div or slower and the trigger mode is set to Auto the oscilloscope enters the scan acquisition mode In this mode the waveform display updates from left to right There is no trigger or horizontal position control of waveforms during scan mode 38 2 7 2 Delayed Use the Window Zone option to define a segment of a waveform to see more detail The Window time base setting cannot be set slower than the Main time base setting You can turn the Horizontal Position and SEC DIV controls to enlarge or minish waveforms in the Window Zone If you want to see a section of the waveform in detail follow these steps 1 Press the HORI MENU button to enter the Horizontal menu 2 Turn the S div knob to change the main timebase scale 3 Press the Delayed option button to select On Turn the Horizontal Position knob adjust window s position to select the window that your need and expanded window waveform display on the below half screen at the same time MernDepth Picture 2 28 39 2 8 Trigger System The trigger determines when the oscilloscope starts to acquire data and display a
99. tion noson dede edet erdt eerie 11 14 Self Calibration eii ed eire e ete rre 12 Chapter 2 Functions Instruction and Operation sssss 11 2 1 Menu and control buttons 233 25 eue opp ete p tete ees 12 2 2 CODD6CtOF i Ie idee DR eei e ee rade e ea ret Ra tue 14 2 3 AUtO Setup iiie ra rege e d eene guns 15 2 4 Default set p 5n oe EO ERI EE III eS 17 2 5 Universal KNOB asii 5 1 eterne rs CO repre Pra ro pP os he po Cn rd Cn 18 2 6 Vertical SySterm o nee rege ete gr dee qr ge oe etes 19 2 6 1 CHT amp CH2 Channel nosire eet ete et rere edet 19 2 6 2 The Using of the Vertical Position knob and Volt div knob in the Vertical SYStOM eerte ee idee ueste nue eie en edens OA 27 2 6 3 Math Eunctions cios tete edet eter Her eres 28 2 64 Using Ref oot er e ECT Ere EUER PE GR ege See Usine stoves 35 2 Horizontal System e rre pen rn repre te sata pepe los roe pee Cs IgE Ce 37 2 7 1 Horizontal control knob eese 38 21 32 Delayed setas ee Heb t een ue b eb edes 39 2 0 TPIS POE SySUe TIE 52 ecd er e PD UP RUP 40 2 8 T Signal SOUFGC ne e dede edel tus 41 2 8 2 Inigger Type sixes ere erneer ea e iet i eee ri o Hv HH eee 41 283 COUINE E 55 25834 POSIUON E 55 2 0 Slope amp Lbeyel eee eH ee bone e e nreis 55 2 0 0 Trigger Holdoff soni iian eR ache led et D eto ete it os adis 56 2 9 Acquiring Signals system eese nne 58 2 10 Display System
100. urate than the graticule or cursor measurements Press the MEASURE for the Automatic Test There are three auto measurement types Voltage Measure Time Measure and Delay Measure There are thirty two measure parameters in all Table 2 35 Auto measure function menu 1 Option Instruction Voltage Press this button to enter the Voltage measure menu Time Press this button to enter the Time measure menu Delay Press this button to enter the Delay measure menu All Mea Press this button to enter the All Measurement menu Return Press this option button to return the home page of the auto measure menu 73 Picture 2 55 Table 2 36 Auto measure function 2 Voltage measure menu Vtop Vbase Cycle Mean Mean Cycle Vrms Vrms ROVShoot FOVShoot RPREShoot FPREShoot Option Setting Instruction Source CHI CH2 MATH Select input signal source for REFA REFB Voltage measure Type Vmax Vmin Vpp Vamp Press the Type button or turn the Universal knob to select Voltage measure parameter Return Display the corresponding icon and measure value of your selected Voltage measure parameter Return to the first page of auto measurement menu Table 2 37 Auto measure function3 Time measure menu Option Setting Instruction Source CH1 CH2 MATH Select input signal source for Time REFA REFB measure Type Rise Time
101. waveform When a trigger is set up properly the oscilloscope converts unstable displays or blank screens into meaningful waveforms Here are three buttons and one Knob in the Trigger area Showing as Picture 2 29 TRIG MENU SET TO os Las Picture 2 29 m TRIG MENU Button Press the TRIG MENU Button to display the Trigger Menu m LEVEL Knob The LEVEL knob is to set the corresponding signal voltage of trigger point in order to sample Press the LEVEL knob can set trigger level to Zero a SET TO 50 Button Use the SET TO 50 button to stabilize a waveform quickly The oscilloscope can set the Trigger Level to be about halfway between the minimum and maximum voltage levels automatically This is useful when you connect a signal to the EXT TRIG BNC and set the trigger source to Ext or Ext 5 m FORCE Button Use the FORCE button to complete the current waveform acquisition whether the oscilloscope detects a trigger or not This is useful for SINGLE acquisitions and Normal trigger mode m Pretrigger Delayed trigger The data before and after trigger the trigger position is typically set at the horizontal center of the screen in the full screen display the 6div data of pretrigger and delayed trigger can be surveyed More data of pretrigger and 1s delayed trigger can be surveyed by adjusting the horizontal position 40 The feature is very useful because you can see the events that led up the tri
102. waveform acquisition whether the oscilloscope detects a trigger or not This is useful for Single acquisitions and Normal trigger mode m SAVE RECALL Display the Save Recall Menu for setups and waveforms m ACQUIRE Display the Acquire Menu m MEASURE Display the automated measurements menu m CURSORS Display the Cursor Menu Vertical Position controls adjust cursor position while displaying the Cursor Menu and the cursors are activated Cursors remain displayed unless the Type option is set to Off after leaving the Cursor Menu but are not adjustable m DISPLAY Display the Display Menu m UTILITY Display the Utility Menu m DEFAULT SETUP Recall the factory setup m HELP Enter the online help system m AUTO Automatically sets the oscilloscope controls to produce a usable display of the input signals m RUN STOP Continuously acquires waveforms or stops the acquisition Note If waveform acquisition is stopped using the RUN STOP or SINGLE button the SEC DIV control expands or compresses the waveform m SINGLE Acquire a single waveform and then stops 2 2 Connector E A All inputs 1MO 13oF 400V Max CAT I Picture 2 2 m CH1 CH2 Input connectors for waveform display m EXT TRIG Input connector for an external trigger source Use the Trigger Menu to select the Ext or Ext 5 trigger source m Probe Component Voltage probe compensation output and ground Use to electrically match the probe to the

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