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All-sun EM1230, User Manual

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EM1230  

Handheld Digital Oscilloscope 

User

,

s Manual 

 

22

                                       

 

Cursor measurements 

 
In  the  main  menu         to  start  a  single  cursor  mode;  continue          to  start  dual  cursor 
mode 

1 Single cursor mode 
 
            

Move  the  voltage  cursor  up  and 

down     
 
                    Move the Time cursor left and right

 

 
 
 
 
2

Dual cursor mode

 

 

In the voltage cursor        or      Converted into time cursor 
In the Time cursor                 or      Converted into voltage cursor 

 
                

Select Cursor 1 

       
                        Select Cursor 2 

   
                 Move the cursor up and down

 

   
                   

Move the cursor

 left and right   

 

 
 
 

F5

F5

F3

F4

Summary of Contents for EM1230

Page 1: ...2 in 1 Handheld Color Screen Oscilloscope Oscilloscope Function Digital Multimeter Function HANDHELD DIGITAL OSCILLOSCOPE Users Manual Model EM1230 Your Professional Choice...

Page 2: ......

Page 3: ...keys 8 2 2 Display Interface 9 3 The main measurement function and menu structure 10 3 1 The main measurement function 10 3 2 Menu structure 10 Chapter II Use instrument 19 1 Oscilloscope 19 1 1 Test...

Page 4: ...cal amplitude horizontal time base and trigger stalls without human intervention Large dynamic measurement range no extended probe leads directly measure range from 10mV div to 500V div Screen can dis...

Page 5: ...the users manual to get more information about the ratings before connect to this product Do not operate the meter without its cover Do not use the meter if its cover or panel has been unloaded Avoid...

Page 6: ...ollowing items are included in this Instrument No Description Quantity Remark 1 Handheld Oscilloscope 1 2 Li Battery Pack 1 installed 3 AC DC Power Adapter 1 4 Oscilloscope Probes 1 5 Multimeter Test...

Page 7: ...scription 1 1 Front Pane The Product is a handheld portable products AC and DC power supply 3 7V lithium battery inside the instrument external AC DC adapter with 220 5V can provide external power and...

Page 8: ...1 Oscilloscope mode Used in SCOPE mode to trigger or start acquisitions from an external source 2 Multimeter mode DC voltage AC voltage Resistance Continuity Diode capacitance current measurement inpu...

Page 9: ...ff you should manually control ranging In oscilloscope mode use the key to adjust the CHA CHB channel vertical amplitude sensitivity Oscilloscope mode Press the key making the timebase adjustment effe...

Page 10: ...dicator Parameter display Waveform display Trigger level CHA zero level CHB zero level Vertical horizontal range Frequency Counter Menu Module 2 2 2 DMM State display area Data display area The curren...

Page 11: ...s key switch each screen 5 menu module Power On The main menu 1 The main menu 2 3 2 1 Oscilloscope menu operation The vertical range 1 Move up and down channel A B waveform and adjust the vertical ran...

Page 12: ...gnal coupling DC coup AC coup DC Coupling allows you to measure and display both the DC and AC components of a signal AC Coupling blocks the DC component and passes the AC component only Select the CH...

Page 13: ...up and down the trigger level or Changing the trigger edge If you select trigger occurs at a rising positive edge of the signal If you select trigger occurs at a falling negative edge of the signal 2...

Page 14: ...cursor left and right negative at a time reference on the left at the right time basis is positive Note a single cursor mode is effective for channel A channel B can be read out at the same time the d...

Page 15: ...allows more continuous and then get a similar analog oscilloscope display Select the persist time 1Second 2SSecond 5SSecond Infinite or Return to the previous menu 2 Average The average acquisition mo...

Page 16: ...e Waveform Recall Reference Waveform or Return to the previous menu Read Out Main Menu Set out parameter types 1 to 4 Select the active channel parameter readout CHA CHB or Select the type of read out...

Page 17: ...et location or ok Note a total of 10 storage locations can be used the factory settings in the tenth memory locations Or Return to the previous menu 2 Save Call Waveform In the Save Call Menu Increase...

Page 18: ...the screen grid Increase the brightness of the LCD Reduce the brightness of the LCD or Or Return to the previous menu Increase the auto off time Reducing the auto off time or Or Return to the previous...

Page 19: ...t the Resistance Continuity Diode Capacitance measurements Note Multimeter automatic measurement mode by default Manuall Manually adjustable capacitance range 6nF 60nF 600nF 6uF 60uF 600uF 6mF Select...

Page 20: ...PUT SCOPE mode both CH A and CH B may be displayed at the same time Use SINGLE INPUT SCOPE mode if you want to measure a single signal INPUT B is turned off Use DUAL INPUT SCOPE mode if you want to si...

Page 21: ...el measurements Dual channel measurement Automatic mode the vertical horizontal sensitivity status indication When you press one of the Voltage and Time control keys the instrument switches to manual...

Page 22: ...ly change the settings Read Out In Read Out Menu Settings and select the parameter type CHA or CHB Parameter readout Waveform display processing In the Disp Set menu Select the persistence and the ave...

Page 23: ...dual cursor mode 1 Single cursor mode Move the voltage cursor up and down Move the Time cursor left and right 2 Dual cursor mode In the voltage cursor or Converted into time cursor In the Time cursor...

Page 24: ...this way the waveform scroll from left to right to update easy to measure low frequency signals in this manner and long period of mutation and very narrow pulse signal Scan Horizontal base in 10s div...

Page 25: ...y connected multimeter pen or current probe 2 2 Multimeter DC voltage measurement Right is automatic measurement Manually change gears 600mV 6V 60V 600V 1000V AC voltage measurement Right is automatic...

Page 26: ...itance measurement Right is automatic measurement Manually change gears 6nF 60nF 600nF 6uF 60uF 600uF 6mF Current Measurement Use this menu option to test current with a current probe optional accesso...

Page 27: ...Install software 1 Folder and software Open the folder Double click Installation of communication software 2 After the success of the installation to generate the desktop shortcut icon 2 Use Software...

Page 28: ...User EM1230 Handheld Digital Oscilloscope s Manual 27 1 TRACE Software real time tracking changes to wave form measurement 2 copy Executed copy screen operation...

Page 29: ...in the place where has intense electromagnetic effect or exposes long time to the sun The Instrument s long term store which means six months since packaged should not be over two years If storing tim...

Page 30: ...the battery access cover away and take the battery pack out of the battery compartment Remove the battery plug from the connector 4 Install a new battery pack 5 Reinstall the battery cover and secure...

Page 31: ...interruption Production factory authorized resellers shall extend this warranty on new and unused products to end user customers only but have no authority to extend a greater or different warranty o...

Page 32: ...e 100MSa s Horizontal Sensitivity 10ns div 5s div With 1 2 5 Steps Horizontal Precision 0 01 1 Pixel Vertical Vertical Sensitivity 10mV div 500V div With 1 2 5 Steps Vertical Precision 3 1 pixel Verti...

Page 33: ...Multimeter DC V 600mV 6V 60V 600V 1000V 1 5 pixel AC V 600mV 6V 60V 600V 750V 40Hz 400Hz 1 5 5 pixel DC A Reference the accuracy of current probe optional AC A Reference the accuracy of current probe...

Page 34: ...ZHANGZHOU EASTERN INSTRUMENT METER CO LTD Add Eastern Technology Industrial Park Jintang Road Jinfeng Economic Development Zone Xiangcheng District Zhangzhou Fujian China Tel 86 596 2161506 Fax 86 59...

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