User`s Manual - Spectrum Analyzer
Contents
1. Start Start Set Set WT Trig WEA TAIL trig Y Fo Save Save Menu GH100mV M 2 5uS System Menu GH100mV M 2 5uS System Fig10 Fig of Time base setting in Single Mode Amplitude settings Press Key F2 to choose Amplitude setting rotary the Code Switch or press the button Ld e to change the setting default 1V system 10 1 and get the suitable waveform Trigger condition settings Press Key F2 to choose Trigger setting rotary the Code Switch or press the button Ld gt to change the Trigger condition and get the suitable waveform Press Key F3 to choose Rising Edge Fall Edge 35 Horizontal displacement adjustment When getting the stable waveform press the Code Switch to enter into the horizontal displacement adjustment mode Rotary the Code Switch to change to adjust the displacement and play back the waveform stored in the buffer The sample reading is displayed on the bottom of the displayed area Cursor measurement reading out function In the Single Mode Press the HOLD button the cursor will enter into the next window as the followings Key Function Selection F1 Top cursor Amplitude top cursor moving F2 Bottom cursor Amplitude bottom cursor moving F3 Left cursor Time left cursor moving F4 Right cursor Time right cursor moving2. Inspect the test leads for damaged insulation or exposed metal check the test leads for continuity Replace damaged test leads before using the meter Verify a meter s operation by measuring a known voltage Do not use the meter if it operates abnormally Protection may be impaired When in doubt have the meter serviced Y Do not apply more than the rated voltage as marked on the meter between the terminals or between any terminal and earth ground Use caution when working with voltage above 30V ac rms 42V ac peak or 60V dc These voltages pose a shock hazard Use the proper terminals function and rang for your measurements Do not operate the meter around explosives gas vapor or dust Remove test leads from the meter before opening the meter case or battery door Do not operate the meter with the case or part of the case removed Please DO NOT input the voltage amp current over the meter endure and operate as the following forms Function Input Terminal Max Input VDC V Q COM 2000V DC not exceed 10secs manual ranging measurement V AC V Q COM 1000V AC rms not exceed 10secs manual ranging measurement Hz V Q COM 250V DC AC rms not exceed 10secs mA AC DC 600mA COM 600mA DC ACrms 250V 600mA fuse A AC DC V Q COM Adapter 10A DC AC rms not exceed 10secs build in 250V 10A fuse Qt V Q COM 250V DC AC rms not exceed 10secs Cap V Q COM 250V DC AC rms
3. DDS 60MHz frequency duty cycle 156kHz auto ranging inductance 66000uF capacitance 60MQ resistance LCR remote control crystal detected measurements Panel calibration without open the meter The bandwidth of AC voltage is up to 20kHz and one key switch to waveform display the max range is up to 2000V In voltage range measurement peak value detected and peak value hold and display the MAX MIN current value simultaneously on one screen In DSO mode one key to switch auto ranging measuring automatically display the test waveform and automatically ZERO calibrating Digital read out Vp p Vp Vp F T dV dt and measuring parameters Storage readout over 40 DSO waveform and 200 groups of DMM data automatically record 200 groups of data for detecting IC conveniently Generate Sine Wave Triangle Wave Saw Tooth Wave and Square Wave and match using the DSO simultaneously to found the test system 200uS 400uUS test square wave to detect the Ring signal generated by short circuit in Line output transformer 320 X 240 color liquid crystal display Built in 2000mAh Ni Hi charge battery external matched power adapter USB interface Function extended with optional accessories 10 Instrument overview Fig1 Panel of the meter Instruction of every button switch and keys Item Description F1 F5 function key used to adjust the setting in DSO mode Including system menu settings and
4. Input terminal for voltage frequency resistance and capacitance measurements and for 10A adapter measurement 8 Input terminal for mA measurement turn this jack with a coin to replace the spare fuse Back view of the meter Fig3 Back view of the meter 14 Item Description 1 Four screws for fixing the back lid 2 Spare fuse open the small lid and fetch 3 Terminal for Adapter charging the power and LED guide charging statues 4 Built in reset switch 5 Back support lid 6 Scalable carry belt 15 BASIC OPERATION Turn ON and Turn OFF the meter Press the button and hold for over one second to turn the meter on press this button again to turn the meter off Auto power off The meter comes with auto switch off function 10mins after no change of the last selection function or rotary switch position This function can be selected to close in system setting where you can select manual power off To protect the battery from excessive discharging the meter will auto power off when the capacity of the battery is low Buzzer alert following by consecutive 30secs before the power comes off Backlight display Turn on the backlight in dark line environment to light the display reading Press the button to turn on the backlight after turning on the meter Press this button again to turn off the backlight 16 Battery charging Warning Press the button for many times will dam
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6. Auto Zero calibrating yes Normal Video Single mode 3 8 div every step interval Single slop of Trigger level Rising edge Falling edge 0 04div selection ae 3 8div every step interval a Trigger condition Auto setting Auto setting time base and amplitude 0 04div Auto Cursor measuring dV dt Vp p Vp Vp f T measuring Auto measuring 5 0 1div Waveform sinx x accuracy Feature of DSO probe Input resistance 1MQ input capacitance 46pF bandwidth DC 10MHz probe Position X1 compensation ratio 1 1 input voltage 30Vp p Input resistance 10MQ input capacitance 15pF bandwidth DC 50MHz probe Position X10 compensation ratio 10 1 input voltage 300Vp p 63 Feature of DMM Accuracy is indicated as a reading digit It has One year calibration It is referred to the following environmental conditions temperature 23 C 5 C lt 75 RH Function Range Resolution Accuracy 600 0mV 0 1mV 6 000V 1mV 0 8 rdg 5dat DC voltage 60 00V 10mV 600 0V 100mV 2000V 1V 2 5 rdg 10dgt 600 0mV 0 1mV 50Hz 200Hz 6 000V 1mV 1 0 rdg 5dgt AC voltage 60 00V 10mV 400Hz 20kHz 3 0 rdg 10dgt not for over 20kHz 600 0V 100mV 1000V 1V 2 5 rdg 10dgt 50Hz 400Hz 60 00 600 0mA 10 1004 A 1 0 rdg 5dgt DC current 10 00A 10mA Adaptor 2 5 rdg 5dgt AC Current 60 00 600 0mA 10 1004A 1 5 rdg 5dgt 50Hz 5kHz 10 00A 10mA Adaptor 2 5 rdg 5d
7. for the oscilloscope signal If the probe is used at the first time please calibrate it before using Rotate the Function switch to choose DSO Normal mode Choose the square T wave and turn the Code Switch and press the L4 gt to set the frequency to be 1 00kHz Press keyF5 to confirm saving the setting Place the probe compensation switch to be X10 position and connect the head of the 42 probe to the signal output terminal Press Key F1 to get a stable square wave Check the mode of the displayed waveform is Over compensation Right compensation Inadequate compensation Please use the insulated screwdriver matched with the meter to adjust the capacitor in the front of the probe until the mode to be Right compensation see Fig13 Right compensation Over compensation Inadequate compensaton Fig13 Fig of compensation type Tips when the probe compensation is in X1position the bandwidth is lower than 10MHz after calibrating and the probe compensation is in X10 position the bandwidth can be up to 50MHz 43 Digital Multimeter Operation Turn the function switch to choose the DMM position A when change the test range Display in Digital Multimeter DMM Mode Lx COM_V Hz 2 mA 2000 m2 Test reading j Negative _ polarity ASO ABS ERS A 100 Analogbar _ E 5o j indicator F3 Hold list F5 Auto Rec 44 Warning To avoid the damage to the meter or the
8. is charging the batter Instead the step the meter will change the statue from working to charging To stop working the meter should be turned off and the adapter be disconnected The adapter is 12V 1A switch power type and has the feature of low ripple voltage board voltage range short circuit protection and so on Please change it with the same type 18 Resetting A Warning Before opening the back lid please make the test probe away from the test point It may make the CPU to be down when measuring voltage Resetting the meter will resolve the problem Two resetting way to choose one is pressing the HOLD SEL REL buttons simultaneously another is pressing the built in switch this way needs to open the back lid with a screw see the back view chapter 19 OSCILLOSCOPE OPERATION Basic content in oscilloscope mode A Warning Do not touch the metal during the measuring process to avoid electric shock Display in oscilloscope mode Fig 4 here after called DSO Mode Sign al o utp ut Auto L Joe T i Battery indicator em FOTO Disp pg pig S EET Waveformdisplay area Save Y UU UP URE WEY Ne Ss V 3 3 j j l Menu req bodoh cy 2 540us Digital readingout y CH100mV M 2 5uS c 2 No mal ees System Timebase amplitude Fig4 F
9. s ms us ns under the display area Every horizontal grip stands for xx ms s ms us ns and every vertical grip stands for xx mV Note2 press KeyF2 the meter does not capture the stable waveform There may be some reasons A the input amplitude of the test wave is too low to capture B the frequency of the test signal is lower than 1Hz C the probe attenuation ratio setting is wrong D the frequency is over the range E the weight of reference signal is larger than the test signal F the probe is broken down or wrong connection G machine fault see the probe calibration way to check for the machine fault Video Mode Before entering into the Video Mode a safety information window will be opened Press Key F5 to exit or wait for 30secs the meter will enter into Video measuring mode 30 Key Function Selection F1 Sync Line Field sync selection F2 Polarity Positive negative F3 Set Time base Amplitude F4 Save Waveform saved F5 Menu Select the measuring mode and waveform playback DIS System Attenuation and couple way setting Tips for instruction of operation of the key amp button in video mode 1 Press KeyF1 to enter into sync selection Capture the Line or Field sync of the composite signal and display Line Field sync Press Key F2 to select the positive negative polarity Press Key F3 to set Time base amplitude setting Adjust the setting by pressing the button or rotary the Code switch P
10. the screen Press Key F3 to set the probe attenuation The setting will be the same as the probe s attenuation If the probe s is x 1 please set the probe attenuation to be 1 1 if x10 to be 10 1 if X100 to be 100 1 should purchase with this ratio probe If the setting of probe attenuation in system is different from the probe attenuation in the probe which may affect the test reading 22 4 Press Key4 to adjust the contrast Rotary the Code Switch or press the button JE to adjust the contrast as the working condition 5 Press Key5 to back Press this key save or not save will be showed for you to choose Please choose save to save the setting 6 Press DIS button a to close the buzzer If the meter enters into continuity diode tests the buzzer will be opened Press Key5 to enter into the menu on the Normal Video Single or Graphic mode Fig 6 The instruction of the Key1 Key5 Key Function setting Selection F1 Normal Mode Measuring the repeatable waveform F2 Video Mode Detection of the waveform of the video F3 Single Mode Measuring complex waveform F4 Function Extend Spare function F5 Graphic play 1 40 groups storage waveform 23 Nomal mn Video Single Graph System Fig6 Fig of Menu Tips for Key F1 F5 in Menu 1 Press Key1 to choose Normal Mode When choosing au
11. 1 Normal MOCO ccoo a ee Gotan ds A a od 25 Mime base AUS MM iia A A E A Aa 28 Vertical amplitude Col A A A Aaa 29 Waveform auto triggerido oocoococcccnncnnoncnncononconconon nr nn net nner tenet re nen tanta nea eeeeg ees 29 Waveform measurement in Normal MOde c cece cece e er reentrant eee tanta tanta nea eee ea eees 29 Video Mode a is ale 30 Waveform measurement in Video MOde cece cece eect een ener ee no nrrnrnnrnnrnrrnrnnnnnrnronincencnnnns 32 SINGIS Mode EAEE AE tad ee es Ae A A a A ee E 32 Time base set acta A ads 34 Amplitude Setting voii is A nes 35 Trigger condition Setting iii A ee 35 Horizontal displacement adjUStMent e cece eeeeeee eee ee eee e eee a a e aa a a a eeeeaeeeeneeneeeseeateees 36 Cursor measurement reading Out FUNCTION cc eee en renee neat ene ane EEEE EEEE EEEE 36 Waveform measurement in Single MOde cee cee eect en nee nr etree anette nett eeee eee 38 Signal waveform hold imita A ec ee ee ee ed 39 Storage and reading out of the signal WaVeEfOrM 0c cece re en nr renee ened nett tanta eee eeee 39 Signal SOUFCE OPeratioN ivi ri a Gree A di ii 40 signal generator SiN eri lit 40 Calibration for the oscilloscope SignNal ooooonconnocccconcnnonconcnncnnnnroncnnonconnononnrnnnnrnrrnnonnnnrnninnrnrnnrnrnninninnnnnns 42 Digital Multimeter OperatiON ua A a da 44 Display in digital multimeter MOde oococoococcnconconcnconconc
12. Capacitance measurement Fig24 connection of capacitance measurement 57 Turn the function switch to select the Cap position Connect the black test lead to the COM jack and the red to the V HZ Q Cap jack Make the test lead probe connect to the test capacitance Get the measuring reading from the screen my So NY Before measuring low capacitance please press the REL button to release the reference Press HOLD button to hold the reading and KeyF3 to open the hold data list A Warning Please discharge the capacitor before testing to avoid damage the meter or the operator Inductance measurement V Hz Q Cap mA aC aC MAX660mA FUSE Fig25 connection of inductance measurement 58 1 Turn the function switch to select the Lx position Connect the black test lead to the COM jack and the red to the Lx jack 3 Make the test lead probe connect to the test inductance with the inductance test short line with crocodile clip Get the measuring reading from the screen 4 Press HOLD button to hold the reading and KeyF3 to open the hold data list Tips for inductance measurement The test frequency change in 300 Hz 156 kHz as the value of the inductance Relative value measurement mode 1 The relative value measuring function can applied every range except the ranges including voltage inductance frequency
13. F2 to confirm saving After press this button the screen will show be saving the data and saved successfully Press KeyFS3 to delete the selected position Press this key and choose Yes or No 4 Press KeyF4 to clear all the stored waveform Press this key and choose Yes or No Press KeyF5 to choose Yes to confirm saving the data into the storage list and back to the current measuring mode Time base adjustment In Normal Mode press F2 to choose and set Time Base Rotary the Code Switch or press the button lt ER the range of Time Base change from 10ns div 1s div If measuring an un known frequency signal capture the waveform from the high range of Time base and work down Otherwise because of aliasing effect the waveform can not show the real waveform of the signal To avoid Aliasing Effect there are many ways adjust the Time Base or press KeyF1 to choose auto measuring 28 Vertical amplitude control In Normal Mode press F2 to choose and set Amplitude Rotary the Code Switch or press the button i the range of Amplitude change from 20mV div 500V div Waveform auto triggering Waveform auto measuring adopts auto trigger mode That is to say no detecting trigger condition but the meter still can trigger If no trigger condition the meter will wait some time and self trigger to capture some data Because of no setting trigger level the meter will show the rolling wavef
14. F5 Back Back to Single mode Code Switch Cursor moving Rotary the Code Switch to change the position of the cursor 36 Up per W Lower Left Rig ht Back Singles CH 1V M 1ms Ingie cursor y 4000V dt4 50ms Fig11 fig of cursor measurement Tips for Key F1 F5 in Cursor measurement reading out function 1 Rh O Press KeyF1 to choose the top cursor and rotary the Code Switch to change the position Press KeyF2 to choose the bottom cursor and rotary the Code Switch to change the position Press KeyF3 to choose the left cursor and rotary the Code Switch to change the position Press KeyF2 to choose the right cursor and rotary the Code Switch to change the position Press Key F5 or HOLD button to exit and back to the single measuring mode menu Press HOLD button to enter the cursor measuring mode The reading dv dt will show the voltage difference and time difference between two cursor 37 Waveform measurement in Single Mode Wait Start Set Set gt ED CH100mV M2 5uS 1 i CH100mV M2 5uS f 21 System System Fig12 Fig of Waveform measurement in Single Mode In Menu mode press KeyF3 to select the Single Mode Set the Time Base Ampl
15. INSTRUMENTS AT H551C 5 in1 Handheld Tester User s Manual INTRODUCTION Thank you for purchasing ATTEN product AT H551C which is an Auto Oscilloscope 5 IN 1 Instrument hereafter referred to as the meter The meter is called complex instrument for its function of FIVE IN ONE It can be believed that it will give you great convenient for its innovative function and humane design The meter is battery amp adapter powered with a digital display The meter has been designed to storage the HELP information For the information of help you can open the HELP window as the way stated in this manual CONTENT Safety Inodoro ciao loan 5 Description iaa id eh nde nee 9 AU tascenden Sid ead e aaa dapedbudd Mbcedwoulgd stadt G4 aata daa Dea bane caugedd ont iidedoue slag ge 9 INSTTUMENEOVEIVIOW acia A A A AI di 11 o II een eee Eales 16 Turn ON amp turn off the Meter 0 cee cee cece ee eee eee e ere eee eee e eee GE eae ren G tees EEG tea eee eS eta ee eeeeae tees 16 AUTO POW T Off veh cee ei andaina a a aaa a a sheen a a Aa eam E E A bew habs tons 16 Backlight displayi micos rd A Aa dee ae eae N 16 Battery charging sir A is 17 Charging with adapter non ron Entered neat neta e eee a nea neta 18 FOSCTIING isidcitnina iia oie eE A 18 Oscilloscope OPETH caciones oe 20 Basic content in oscilloscope MODS Ps vecina dara ria anni een 20 System setting and the MENU cece eee ee eee rra ar nr nn rnrnrnnnnns 2
16. age the battery please avoid to pressing and holding this button for long time When the meter is powered from the built in battery adapter the battery symbol icon HP will be displayed on the right up corner of the screen It can show you the capacity of the current battery The battery will be in charging mode or charging protection mode once the meter connected to the power adapter The meter will automatically enter into charging mode and LED will show the charging statues when the meter is not supplied the power During charging LED release orange light when going to charge fully LED release green light and flash when charging fully LED release green light If LED releases red light power happens fault The adapter will supply power to the meter and charge the battery when the meter is turned on The symbol icon MF will be displayed on the LCD If the meter is not used for a long period please charge the meter every three months and the charging time should be longer than 8hs 17 Charging With Adapter A Warning To avoid to damaging the meter permanently please do not measure 250VAC or 360VDC when connecting the adapter The main function of the AC adapter is charging the built in battery What s more it also can supply power to the meter directly and no consuming the battery It can be connected to the meter any time The meter will change the statue from charging to working if press the power button when the adapter
17. and duty cycle measurements 2 Press the REL button the current value is save as the reference and the symbol A will be displayed The reading is the difference equaling which the current value subtract the reference value 3 Press this button again to exit the REL mode and the symbol A will disappear When changing the range this function will release 59 Peak value Detecting P D and Holding P H Mode Peak value detecting and measuring Mode can detect the max min peak value one screen displays the current reading The reading will flush as the measuring reading Select the y position 2 Press the SEL button to select the AC DC mode Press the REL button to select manual ranging and select the proper measuring range 3 Press the L lt button to enter into the Peak detecting Mode the screen displays P D Max0000 Min0000 and the meter starts to detect and record the peak value 4 Press the gt button to enter into the Peak Hold Mode the screen displays P H the current test value and Max Min values which are the Max peak and Min peak values during the detection During testing do not broke the detecting otherwise the Min value will be 0 5 Press the gt button to exit P H Mode and enter into P D Mode and the meter will go on to flushing the detecting date 6 Press the 4 button to clear all the former record and begin new detection If press and hold this button for over 2secs the meter will
18. d stored in to the record list F5 Menu Select the measuring mode or waveform read out DIS System Attenuation and couple f Parameters setting Time Base Amplitude Trigger Level Code switch Press to enter displacement Display the stored waveform in the Buffer HOLD Cursor measuring Cursor measuring CH oomV M 2 5uS System Fig9 fig of Single Mode 33 Tips for KeyF1 F5 in Single Mode 1 Noa A o Press KeyF1 to start measuring the statues will changed form start to waiting If the trigger level of the input signal meets the setting condition the screen shows the stable waveform Press this key again to exit waiting mode Press KeyF2 to set the Time Base amplitude Trigger mode Turn the Code Switch or press the button to change the setting value Press KeyF3 to select trigger way Rising edge or Falling edge selection Press KeyF4 to save waveform Press this key to save the current test waveform Press KeyF5 to enter into menu Press DIS button to enter into system setting Press the Code Switch to enter into displacement setting Rotary the Code Switch to change the setting Time base setting Press Key2 to choose the Time Base rotary the Code Switch or press the button La gt to change the setting default 2 5us and get the suitable waveform Fig 10 34
19. e the right Fig of the Fig21 Replace the switch on the crystal accessory to the Jx position plug the test crystal oscillator and get the measuring result from the screen The reading frequency is the Local Frequency of the crystal oscillator test range 32kKHz 10MHz wrong result reading will be displayed if larger than 10MHz If no reading on the screen there are some reasons as the following a bad connection for crystal oscillator b the frequency is not in the test range c bad crystal oscillator d the fuse built in the mA terminal is broken 54 Resistance Continuity tests V Hz Q Cap M a Fig22 fig for resistance and continuity tests 1 Turn the function switch to select the Q 1b gt position Connect the black test lead to COM jack and the red to the V Hz Q2 Cap jack Press the SEL button to select the resistance range and connect the test lead probe to the test resistance Get the result displayed on the screen Press REL button to get the relative value and Press the HOLD button the hold the data and Key F3 to open the hold data list 2 Press the SEL button to select the continuity test range If the test resistance is no more than 30Q the buzzer will release the sounds Press the HOLD button to hold the reading and Key F3 to open the hold data list If the buzzer is set to be closed the buzzer will be open once the meter enters in
20. eeeaeaeeeeeeeeeeeeegs 60 Technological Specification won iii ct 61 Specification and technological paraMeterS ooocoococcccononconconcononcnnnoncnnnnnnnnonnononrnnronrnnonrrnnnnrnnenrnninnnnnnncnns 61 General Specifications 2 cio A E AA A a a ee ae 61 DSO Specification acerina ene Senet ies poh aeas ad deeded tk cad a a a eee lees 62 DSO Probe Specification iioi teinne llas 63 DMM Specificato a ees a SO I Ee 64 Symbols and Mage ICON iii TA hoe a ek eed ee 67 Standard ACOSO i aii 35 cece EEE sik ia 68 Maintenant iets laces ea veo ev E ras E dona 70 SAFETY INSTRUCTIONS The ATTEN AT H551C complies with IEC1010 1 CATII 1000V overvoltage standards See the specification Use the meter only as specified in this manual otherwise the protection provided by the meter may be impaired In this manual a Warning identifies conditions and actions that pose hazards to the user A Caution identifies conditions and actions that may damage the Meter or the equipment under test International symbols used on the meter and in this manual are explained in Table1 AA Warnings and Precautions To avoid possible electric shock or personal jury and to avoid possible damage to the meter or to the equipment under test comply with the following practices Before using the meter inspect the case Do not use the meter if it is damaged Look for cracks or missing plastic Pay particular attention to the insulation around the connectors
21. exit P H and P D Mode Press the SEL button the meter will automatically exit the P H P D Mode 7 Press the HOLD button all the displayed readings will be held and show the symbol H And the meter will store the current readings and the position number Press the HOLD button again to exit hold mode 60 Technical Specification General Specifications Display 320 x 240 LCD Battery Built in1 600mAh Ni Hi battery Low Battery indicator o Used time Approx 3 hours Work condition 0 C 40 C lt 75 RH Dimension 200mm x 135 mm x52mm Operate height 0 2000m Display area 78 mm x 58mm Input impedance DMM 10M0 Auto power off No action within 10mins 61 Charging time More than 8hours Memory DMM 400groups data and DSO 40 waveform record Storage condition 10 C 60 C lt 90 RH weight Approx 1000g Net weight Adaptor power 110V 250V 12V 1A protection switch power Feature of Digital storage DSO Analog bandwidth DC 50MHz probe X10 DC 6MHz probe X1 3db bandwidth sine wave response Vertical Max sampling rate 100Msps 8 bits resolution Channel 1 couple DC AC Input impedance 1MQ 20pF Div vertical 4 div horizontal 10 div Vertical sensitivity 20mV div 50V div 1 2 5 l Time base 10ns div 1s div 1 2 5 5 switch range exchanging step Vertical amplitude 5 0 1div Time base 0 01 0 1div 62 accuracy accuracy 2 Measuring
22. g The meter will choose the suitable Time Base Amplitude and the Trigger condition and display stable waveform During measuring if Random Signal or Interference Signal comes on the sync may be unstable Then please changing the measuring mode to the Single mode or press KeyF2 to manual set the Time Base Amplitude Press Key F2 to manual set the Time Base Amplitude Select the suitable setting by turning the Code switch or pressing the button J Press Key F3 to display digital readout Press Key F3 to open or close readout Press Key F4 to save the current test waveform see Note1 and Fig 8 26 5 Press Key F5 to enter into Menu Then the measuring mode can be choose again Note1 press Key F4 to enter into save windows The following form is the Function of Key F1 F5 Key Function Selection F1 Position No Choose by turn the Code Switch or press the button gt F2 Save Confirm to save F3 Delete Delete the choose Position No F4 Clear Clear 1 40 of the stored waveform F5 Back Back to the mode before entering here Position 4unused fig8 Fig of save window 27 Tips for Note1 1 Press KeyF1 to change the Number of the position Every pressing Key F1 or EE gt J the number of the position is plus or subtract 1 or rotary the Code switch to choose the position quickly 2 Press Key
23. gt 600 00 0 10 6 000kQ 10 60 00kQ 100 1 0 rdg 5dat Resistance 600 0kQ 100 Q 6 000MQ 1k 60 00MQ 10kQ 3 0 rdg 5dgt 6 600nF 1pF 66 00 nF 10pF 660 0nF 100pF 3 rdg 10dat 6 600uF 1nF Capacitance 66 00uF 10nF 660 0uF 100nF 5 rdg 10dat 6 600MF 1yuF Only for reference 66 00MF 10uF Inductance 10 004H 0 01uH 0 19 0 1u4H 5 rdg 15dgt please choose the proper measuring 100 04H 1H range other wise the measuring reading will be affected 0 2Q 10uH indicate inner resistance 1mH 1004H 65 12 1mH 10mH 10mH 200 100mH 5090 1H 1kQ 2H 1 5kQ Frequency 10 0Hz 50 0MHz 0 1Hz 10kHz 50MHz 60MHz 0 2 rdg 5dgt no less than 500mV AC 0 5 rdg 5dat Duty cycle 10 94 9 AC1Vp p Diode test Open circuit voltage 3 2V Max test current 1 5mA Continuity test if The resistance is lt 300 the buzzer beeper Auto ranging Applied in every measuring range Over range indicator O L Over load Measuring rate DMM A D 2 5 S s waveform A D 400kS s 66 Fuse feature 5x20 0 5A 250V adapter 5x20 10A 250V Symbols and image icon A mA Current unit AC Alternate current AUTO Auto ranging auto sweeping auto setting ADP hFE crystal accessory COM Ground Cap Capacitance measuring range DIS Exchanging display system setting DC Direct current div grip DSO
24. ically exit hold mode 45 In holding data mode press KeyF3 to enter into the HOLD list Key Function Selection F1 Storage Store all the data F2 Cursort Move up F3 Cursor Move down F4 Delete Delete the current content F5 Back Confirm saving and back to the measuring mode lt gt Pre Nex Previous Page Next Page Delete Back HOLD 0 001V Fig15 Fig of data list 46 Tips of data hold list Press Key F1 to put new record to the list If not save the data will be lost after changing the function Press KeyF2 to move up the cursor Press Key F3 to move down the cursor Press Key F4 to delete the content of the current page Press Key F5 to choose yes or NO to save the stored data Press KeyF1 to exit Press the button 4 to view the stored data total pages 10 every page 20 group data Turn the Code Switch to set the threshold The setting range of threshold is 50 2000 Press this button to confirm NO GQ A WOW NH ZB Auto record threshold settings The smaller the threshold is the sensitivity is higher but easily referenced If the threshold is 500 and the test range is 6 000V when automatically record if the reading is bigger than 500 digit 0 5V the meter will judge the signal as an effective reading if the test range changed to 60 00V the meter will judge the signal as the threshold i
25. ig of the first time entering into DSO Mode 20 System setting and the menu Turn the rotary switch to the DSO position and press the power button the buzzer release in continuous beep sounds and the screen display analog bar indicating from 0 to 100 When the meter enters into the DSO mode the current setting displayed Press F5 key or wait for 30secs to exit and enter into Normal Mode Press the DIS button to enter into DSO system setting window Fig5 the function of F1 F5 keys Key Function settings Selection F1 Power off Manual auto F2 Coupling way AC DC F3 Probe attenuation 1 1 10 1 100 1 F4 contrast Rotary the Code switch or press the button L lt e to adjust the contrast F5 Back Back to the DSO mode DIS q 0 x Open or close the buzzer 21 Shu ton T System setup Fig5 Fig of system setting window Tips for Key F1 F5 and button in DSO system setting 1 Press Key F1 to select manual auto power off Auto power off selected the meter will power off in 10 mins without any action The meter will not auto power off if the meter is connected to the PC through USB Press Key F2 to select couple way When set DC couple both DC and AC signal will pass when set AC couple only AC signal will pass If the percentage of DC signal is much bigger the waveform of the test signal may displayed out of
26. itude Trigger way as the characteristics of the test signal connected to the input terminal of the oscilloscope Press Key F1 waiting indicates View the LCD to check if a stable waveform displayed on the screen Press the Code switch to adjust the displacement Press the HOLD button to enter into the cursor measuring mode and analysis the feature of the test signal If the waiting time is too long please press Key F1 to exit waiting The default of Single measuring 1V 2 5uS system setting 10 1 38 Signal waveform hold Continuative sampling the data the waveform will be flushed Hold the waveform is used to hold the current data or the wave for analysis Two ways can be applied to hold the waveform press the HOLD button or sweep mode in single trigger measuring Holding the waveform is different from saving the waveform Waveform is used to hold the displayed reading press this button or change to other position the data will be lost If want to hold the waveform for long time please use the saving function Storage and reading out of the signal waveform DSO database has 40 DSO waveform data memory area The operation of the storage read out 1 Waveform storing in Normal Mode Video Mode Single Mode press Key F4 to enter into saving window as the operation to choose to save the waveform 2 Waveform readout in Normal Mode Video Mode Single Mode press Key F5 to enter into the Menu to choose Graphical Mode 3 Con
27. mode hFE Amplify of transistor Hz Frequency measuring range HOLD Data Waveform hold JX Crystal socket 32kHz 10MHz V mv V Voltage unit ACV DCV test Mode f T Frequency Time Duty cycle measuring range Manu Manual ranging selected Max Min Max value Min value P D Peak value detection mF nF Capacitance unit REL REL manual ranging selection ms ns us Time unit 67 dt Time difference SEL Function exchanging 4 Adjustment button Q Resistance unit Trigger slop selection rising fallin SIL 33 p q a dV Voltage difference edge Diode A REL symbol my 1 Buzzer opening closing o Capacity of the battery 4 Contact to the computer hb Power backlight Standard accessories e Double plastic test leads one pair e Oscilloscope probe one pc e Signal output line one pc e LC special testing line one pair e 10A current adapter one pc e Power adapter one pc e Crystal accessory one set 68 Non woven bag User s manual USB interface PC Software CD one pc one pc one pc one pc 69 MAINTENANCE e Periodically wipe the case with a damp cloth and mild detergent Do not use abrasives or solvents e Dirt or moisture in the terminals can affect readings e f no use for a long time please pack the meter again and store it under the stored condition 70 Nanjing Glarun Atten Technology Co Ltd Building A8 Tanglang Industrial Zone Xili Nanshan Shenzhen 518055 P R China Tel 86 755
28. nect the meter to the PC the stored waveform of DSO database will be displayed on the PC interface 39 Signal source Operation Signal source settings Warning In DMM current measuring mode there will be high voltage danger if connect the output signal to the Ground terminal And please do not connect any voltage signal to the signal source Please keep the voltage levels of the signal output line and the DSO probe are the same when simultaneously used the DSO and DMM Rotary the Function Switch to choose the DSO position the meter is in Normal measuring mode Signal generating The signal source adopts DDS Digital frequency synthesis technology and got a stable basic frequency through FPGA The frequency of the signal source is 156 25 kHz n Adjust the frequency of the signal as the following rule e 10Hz2 100HZ frequency step interval 1Hz e 100Hz 1000HZ frequency step interval 10Hz e 1kHz 10kHz frequency step interval 100Hz e Abovel0kHz 10427Hz 11161Hz 12019Hz 13021Hz 14205Hz 15625Hz 17361Hz 19531Hz 22321Hz 26042Hz 31250Hz 39063Hz 52083Hz 65500Hz 65530Hz 78125Hz 156250Hz 40 Signal source settings In the Normal Mode press and hold the Code switch for 2 secs until to hear the sound changing from DI to DI DI Release the button and the screen pop a window Fig 12 Auto a Setup nee m z ignal s
29. nnonconronnnnnnnnnrnnnnrrnrenrnrrnrrnrnnrnnrrrrnnnrrannrnnrnrenennnns 44 Basic UNC SE Rte esa AS tas ea Aiea bee Ao O 45 Manual ranging and auto ranging SelectiON oooccoccccoconccncnonaninannno nano eee cnn nono a eee eee nea nea eeaeeeeeeea nea eeeea nea eee 45 Data holdvand li A E da eee 45 Auto record thresholdSe tting so ses sged aeea ta 47 Alternative and directive voltage measurement ccece cee cece cnet teeta eee eee e eee eee eee t ene a eee ee nea neeeeeaneaes 48 Alternative and directive current 30mMA 600mA measurements 0cceceeeeeceeeeeeceeeeeceeeeeeeeaeeeeeeaeeeeeees 49 Operation for 10A adaptor eirinen eaa Hebe edb ates tego ete geedel eee el edie Si ere el ede tent 50 Wavetorm display FUNCION ad 51 Frequency and Duty Cycle measurement 0 cece cece eee eee een eee nea neat e neat ane a tee eaneneeeeanea eee nen 52 Remote Control and Crystal detections cece cece eee nen e a een e antenna tanta nea ne nea nea eeaeeeen ees 54 Resistance Continultyiyccatstgce8 Susann eS a eh A E N Ii 55 Diode Transistor test imac oa r E 56 Capacitance Measures iras AA Saupe pee iid a diari N 57 Inductance measurement sicc co A oe era 58 Relative value Measurement MOGE eceeee cece cece eect eee e en eee ee tatn eens nee rre n teen estate peg eeeneeaeeetgs 59 Peak value Detecting P D and Hold P H Mode 0 ccececee cece eee eaeeaee es eens ea eceeeeaesee
30. not exceed 10secs Lx Lx COM DO NOT input any voltage Connect the test leads or the oscilloscope probe to the meter as the symbol indicator O When use the multimeter function please disconnect the signal output line and the oscilloscope probe to the meter to avoid high voltage electric shock Oscilloscope and the signal generator when used simultaneously please keep the leave of oscilloscope probe being the same with the signal output line to avoid damaging the meter or equipment Do not measuring voltage if the voltage between COM and ground is up to 500V Do not measuring AC voltage if the voltage of the test circuit is up to 250V AC except the external clamp accessory Do not connect to test leads and output line to voltage when in current resistance capacitance inductance measurements as well as in signal output function Please turn off the meter when change the built in fuse in current input terminal with the specified fuse When servicing the meter use only specified replacement parts Table 1 International Electrical Symbols AC alternating current Earth ground BES DC direct current Fuse AC or DC Double insulate Safety information Shock hazard H e Battery C Complies with EU directives PRODUCT INTRODUCTION Feature 50MHz Digital Storage Oscilloscope Meter DSO amp 6600 count Auto Ranging Waveform Digital Multimeter DMM amp 10Hz 156 kHz Function Generator
31. o urce setting E Disp Y Signal Se oa Freque ncy A Open Square T 853 8Hz d F1 F2 _ Save ES yes a Wen LILLE ELECT g CH100mV M 2 5uS m Normal System Fig12 Fig of signal source setting Press KeyF2 to choose the type of the signal The types of the wave sine wave triangle wave positive saw tooth wave negative saw tooth wave square wave and square T wave The square T produce a special signal 1kHz square wave generated to be used to calibrate the probe 200us 400us signal is used to match the DSO to detect the fault generated from the Line output transformer 41 Frequency selection Press KeyF2 to choose the type of the signal Press the button L gt or rotary the Code Switch to set the frequency of the signal source The adjustment range of the frequency is 10 15625Hz Turn the Code Switch clockwise to set higher frequency and counterclockwise to choose lower frequency The higher the speed of the turning the step interval is bigger Another way press the button LIe to adjust the frequency Press Key F5 to confirm the setting to be saved The type and the frequency of the setting signal source is showed on the left top of the screen Close the output of the signal source Repeat the above operation step to enter into signal source setting and press KeyF1 to choose closing the signal source output Then press Key F5 to confirm the changing setting again Calibration
32. orm or until capture the waveform The waveform may be unstable if the measuring signal includes interference signal non equal amplitude and unrepeatable waveform At this time press HOLD button to show one waveform captured by high speed A D for analysis of the feature of the signal This function is called pause It had better choose Single Mode to measure no rule signal Waveform measurement in Normal Mode Connect the test signal to the oscilloscope input terminal View LCD system default setting probe attenuation ratio 10 1 to check for the test waveform and press Key F1 to make the waveform to be stable see note2 The digital read out area show lt gt or rotary the Code Switch to change the Time base setting And press Key F2 to 29 digital result Press the button change into the amplitude setting mode and the same way to change the amplitude setting The default setting is 1mV 1ms system setting 10 1 When the meter display a stable waveform the digital readouts Vp Vp Vp p directly displayed on the screen If the absolute value of Vp equals Vp s which indicates the test wave is symmetrical wave if choose DC Couple way the margin of Vp and Vp is the DC weight of the signal if the amplitudes of the test wave are different Vp and Vp is the max value of the displayed wave Therefore getting the parameter readings of the test cycle signal should be computed as the reading of CH xx mV M xx ms
33. re will show the symbol Connect the test leads to the test point and get the measuring result from the screen Press the REL button to do the relative value measurement press the HOLD button to hold the reading result and the Key F3 to enter in to the HOLD list A Warning Please DO NOT measure the AC current in AC 250V circuit to avoid the electric shock Operation of 10A adaptor Fig18 Fig of 10A adaptor measurement 50 Y position Select the 2 Place the adaptor to the V and COM jack And connect the test leads to the adaptor Connect the black test lead to the terminal of the adaptor connected to the COM jack and the red to the terminal connected to the V jack 3 Press the SEL button to choose AC DC mode in AC mode the symbol will be displayed press the HOLD button to hold data Tips for 10A adaptor measurement e When measuring large current with the adaptor the test time does not exceed 30 secs in every 15mins Otherwise it may generate damage to the meter or the test line e A fuse is built in the adaptor Please open the circuit to change the fuse Waveform display function Fig19 fig of waveform display 1 In the AC voltage current mode press DIS button to display the waveform of the test signal Press the KeyF1 auto 51 button to display the stable waveform And the digital readings of the voltage current and the frequency are di
34. ress KeyF4 to save the current waveform Press KeyF5 to enter into menu Qa aK WwW Dd Press DIS button to enter into system setting mode 31 Waveform measurement in Video Mode Select the Video Mode Connect the test signal to the oscilloscope input terminal View LCD system default setting probe attenuation ratio 10 1 to check for the waveform of the Line Field sync The digital read out area show digital result Press the button L or rotary the Code Switch to change the quantities of the displayed waveform And press Key F3 to change the Time Base setting mode into the amplitude setting mode and the same way to change the amplitude setting The default setting is 500mV 25us system setting 10 1 When getting a stable waveform the parameter readings of the test sync signal should be computed as the reading of CH xx mV M xx ms s ms us ns under the display area Every horizontal grip stands for xx ms s ms us ns and every vertical grip stands for xx mV If the waveform is unstable press the HOLD button and the screen will display one of captured waveform by high speed A D to analysis the feature of the signal Single Mode In Single Mode see fig9 the function of KeyF1 F5 Key Function Selection F1 Single Statues start wait 32 F2 Time Base amplitude trigger Time Base amplitude trigger setting F3 Trigger mode Rising edge falling edge F4 Save Save the waveform an
35. s 5V 500 digit Continuously test and record 1 200 groups data Only need to move the test point the meter will automatically record the test reading 47 Alternate and direct voltage measurements OV BD DN A Fig16 Fig of AC DC measurement lt Turn the function switch to choose the position Plug the black test lead to the COM terminal and the red to V terminal Press the SEL button to choose AC DC mode AC mode will display symbol Connect the test leads to the test point and get the measuring result from the screen Press the REL button to select manual ranging press the HOLD button to hold the reading result and the Key F3 to enter in to the HOLD list press KeyF5 to enter into auto record mode 48 N Warning To avoid to damage the meter please do not input 1000V AC or 2000V DC to the test terminal for 10secs and please measuring the voltage of the electric circuit which is over 600V Alternative and directive current 30mA 600mA measurements hFE Crysta MAX660mA FUSE NO high oltage Fig17 Fig of mA measurement Turn the function switch to the mA position 2 Connect the test leads as the connection of Fig17 and the indicator in the screen Plug the black test lead to the COM jack and the red into the mA jack 49 Press the SEL button to select DC AC mode in AC mode the
36. settings in measuring mode Code switch matched F1 F5key and gt to set the frequency of the output signal and to adjust the measuring parameters in DSO mode Power button backlight display button Press and hold this button no more than 2secs the backlight will be turned on repeat the step again to turn off the backlight Used to change the frequency of the output signal and test parameters in DSO mode In DSO mode this button used to enter or exit the systems setting in DDM mode this button used to display waveform in V and mA measurement mode Function rotary switch used to select the range in DMM mode and DSO DMM DDS mode selection Relative value measurement in DMM mode and used to choose voltage range manually in voltage measurement range press this button to select the mV range measurement AC DC select button and continuity test diode test and duty cycle test selection Data hold waveform suspend 12 PO O Q V Hz Q Cap M igu COM bu Oja aC y Triode ACCES MAX 30V p p gt 1V rms High voltage forbidden Ls MAX660mA Fuse Fig2 Input terminal indicator I O Terminals Item Description 1 Input terminal for oscilloscope 2 Signal sine wave square wave saw tooth wave triangle wave output terminal 3 Receive port for Remote Control 4 USB interface 5 Input terminal for inductance measurement 13 6 COM terminal for all DMM measurements
37. splayed under the waveform 2 Press KeyF5 to exit the waveform display mode and back to the voltage current measuring mode 3 Inthe DC voltage current mode non AC mode is displayed Frequency and Duty Cycle measurements Fig20 fig for frequency and duty cycle measurements 1 Select the b JxHz position 52 2 Connect the black test lead to the COM jack and the red test lead to the V Hz Q Cap jack 3 Press the SEL button to choose the measuring range Hz the default setting is Hz measuring range press the HOLD button to hold data and KeyF3 to enter into the hold list Tips for frequency and duty cycle measurements e In these two modes the voltage of the test signal is no less than 500mVrms e REL function is not made function A Warning Please DO NOT input the voltage exceeding 250Vrms 53 Remote control and crystal oscillator detection eog Fig21 figs for remote control right and crystal oscillator left measurements 1 Select the b JxHz position make the test remote control points to the receiver on the top of the meter If the buzzer built in the meter release the sounds which indicates the remote control is good 2 Select the bH JxHz position connect the crystal accessory to the meter with plugging in COM V Hz 2 Cap and mA jacks se
38. to ranging mode the meter will automatically choose the suitable Time base the input amplitude control and the trigger level and display many Cycles stable waveform and digital readout Vp p Vp Vp frequency and Cycle simultaneously Press Key2 to enter into Video Mode Line and Field sync selection Choose with the button Press Key3 to select the Single Mode which is suitable to measure some complex waveform or capture sporadic signal Before measuring Time base Amplitude Rising edge Falling edge should to be set as the feature of the signal Press Key3 to play the 1 40 stored waveform Choose one by pressing the button lt or rotary the Code Switch 24 Normal Mode When enter into Normal Mode see Fig7 The function of the Key F1 F5 DIS and SEL button in this mode Button key Function Selection F1 Auto Automatically set Time Base Amplitude and Trigger F2 Time Base Amplitude Manual adjust Time Base and Amplitude F3 Digital read out Display Vp Vp Vp p Frequency and Cycle F4 Save Waveform save F5 Menu Choose the measuring mode or waveform readout DIS system Couple way and attenuation setting 25 Freq _ Wis 3 60 0 pora OkH do yde2 500uS CH100mV M 2 5uS System Fig7 Fig of Normal mode Tips for operation of KeyF1 KeyF5 1 Press Key F1 to enter into automatically measurin
39. to the continuity test diode test range 55 A Warning Please disconnect the supplied power before measuring Diode Transistor tests did 3 w Mames cr Cy CS Fig23 connection of diode and hFE tests 1 Turn the function switch to select the Q1 gt F position Connect the black test lead to COM jack and the red to the V Hz Q Cap jack Press the SEL button to select the diode test range Connect the test lead probe to the test diode semiconductor PN junction Change the connection in contrary and View the readings of the two connections on the screen If one of the reading is a voltage value about 0 2 0 7V and another is displayed O L which indicates the 56 diode semiconductor PN junction is good if the two readings are O L which indicates the diode is with open circuit if the two readings are zero or too low which indicates the diode is with short circuit Press the HOLD button to hold the reading and Key F3 to open the hold data list 2 Turn the function switch to select the Y position Connect as fig21 Press the REL button to select 6 000V range and press SEL button to select DC mode Select the hFE position and plug the transistor as the symbols N P N P N P printed on the crystal oscillator The measuring reading is the amplify parameters of the transistor 1 000V 1000 times
40. user please make the probe away from the test point Input terminalin DMM mode Battery indicator range indicator X Auto Auto manual V Measuring unit Help function indicator Basic function Instruction Measuring function exchanging Turn the function switch to choose the voltage V AC DC voltage measurement 10A adapter transistor hFE k JxHz Remote Control Duty cycle Crystal oscillator Qui4 resistance continuity test diode test Lx auto ranging inductance test Cap Cx broad capacitance range mA auto ranging AC DC current measurement Manual ranging and auto ranging selection In the AC DC voltage measurement range after turning the meter or changing the range the setting is auto ranging measurement Press REL button to change to manual range and the manu displayed on the screen The range changes from 6 000V to 60 00V 600 0V 2000V 600 0mV Press and hold the REL button for 2secs to back to auto ranging and Auto is displayed Note in mV range it s normal that there are some digits on the screen 600mV AC DC voltage range is only manual ranging Data hold and list 1 Press the HOLD button to hold the test reading and the symbol H is displayed Press this button again to exit the hold mode 2 Once the test reading is held the measuring result is stored in the list and the stored position xxx 01 200 is displayed 3 If change the function range the meter will automat
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