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Cybertek EM5080 Series, Manual

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Cybertek EM5080 Series Manual Download Page 14

                                           

Shenzhen Zhiyong Electronics Co., Ltd 

 

13 

 

Draw and call the compensation curve 

①

 

Draw compensation curve 

 

Press 

  to enter the main menu 

 

Select Set---Compensate to enter compensation edit interface 

 

Take our LISN EM5040B as example. Due to the inner 10dB attenuator, the actual test result need 

compensate for 10dB. Type in corresponding frequency in Freq, enter compensation value 10 in Factor 

and select Add, Delete or Reset according to your need. Name the compensation curve LISN-COMP 

in the empty space of Filename and click on Save or Save To Default. 

 

②

 

Load Compensation Curve 

Click  on  Set-Compensation  Antenna-Select,  select  the  compensation  curve  needed.  Click  on  Use 

Compensation, and the program will apply the current compensation curve and display the compensation 

value on the sheet. Click on OK to confirm. 

 

 

 

CYBERTEK

Summary of Contents for EM5080 Series

Page 1: ...Shenzhen Zhiyong Electronics Co Ltd www cybertek cn EMI Testing Receiver EM5080L 9kHz 30MHz EM5080M 9kHz 500MHz EM5080B 9kHz 1GHz EM5080C 9kHz 3GHz Shenzhen Zhiyong Electronics Co Ltd CYBERTEK ...

Page 2: ...7 Receiver mode main interface 7 Receiver mode quick operating steps 7 Draw new limit curve 10 Draw and call compensation curve 12 Save Function 14 Hide data sheet 14 Graph comparison 15 Scan mode setting 16 Frequency band setting 16 Chinese English Switching 17 Curve Zoom in Function 18 Frequency Spectrum Mode 18 Environmental Characteristics and Mechanic Specification 20 Packing List 21 CYBERTEK...

Page 3: ...oduct development and certification period EM5080 series contain real time spectrum analyzing function and display with 10 4 inch HD screen to perform its clear menu and easy to use Windows 10 operating system make it easy to maintain and upgrade Digitalized time domain receiver brings our customers faster scanning better precision and higher stability 2 Characteristics Full digitalized pre certif...

Page 4: ...ection and menu key to make different setting Please refer to navigation and main menu setting for further detail 4 Power switch Turn on off the machine 5 Signal input port 50Ω impedance max input 30dBm 50V DC radio frequency attenuation 10dB 6 USB port Used to connect devices such as keyboard mouse flash disk Sheet 1 Front Panel Rear Panel Mark Num Name 1 AC power supply input port 220V 50 60Hz 2...

Page 5: ...kHz 6dB 1MHz pulse bandwidth Preselector Could be turned off in analyzer Mode 15 tunnel fixed filter Preset amplifier Can be turn on off 9kHz to 3GHz 20dB gain uniformed Test time Receiver mode 1ms to 1s Detector Receiver mode Peak quasi peak average value Displayed average noise level Receiver mode uniformed Average detector RF attenuation 0dB Preset Amplifier off 30MHz f 1GHz bandwidth 120kHz 15...

Page 6: ...ton Press to display main menu press again to hide main menu Please refer to the note description below 3 Direction button Use the arrow buttons to display or browse the editable item on LCD screen to edit or choose list and item by steps 4 Number and unit button backspace confirm cancel function button Realize related button defined function Sheet 3 Buttons and Rotary Knob Notes button can displa...

Page 7: ...less than 500ms 7 Afterglow mode status indication Proceed to set the switch using mouse direction and ENTER button 8 Single point test time under final test mode Proceed to set using mouse direction ENTER and number buttons 9 Current curve limit indication Users can choose or add different limit in main menu Please refer to how to add new limit curve for further detail 10 Restore frequency spectr...

Page 8: ...est function Enter Spot mode test for single point 7 Scan mode switch Switching between time domain and step scanning 8 Return Return to previous menu Sheet 5 Receiver Mode Main Interface Receiver mode quick operating steps Scan mode setting and testing Press to enter receiver mode Receiver mode is default setting Set starting frequency stopping frequency single point testing time under scanning m...

Page 9: ...made and correct by adding compensation curve Please refer to How to draw compensation curve for further detail Press to initiate scanning and generate curve under test as shown below Mark Num Description 1 Current Peak value of test curve auto 2 Test result Failed for surpass the limit Pass for not 3 The detailed AV PK and QP value of exceed frequency point and value surpasses the limit curve She...

Page 10: ...the corresponding location data according to the input 2 Look for peak value Looking for the peak value on curve click again to realize the auto 3 Add the frequency point where cursor located into the data sheet 4 Delete the frequency point selected in the sheet 5 Mouse standard status Functions marked by 1 2 3 4 can be execute for the magnified area Mouse view status Curves can be magnified by th...

Page 11: ... Choose Make Report to automatically generate WORD report You can choose to save it to local or save it into Flash disk through USB port You can also click the shortcut button under the main menu receiver mode to directly generate report Draw new limit curve Press to enter the main menu Use the cursor to proceed from Set Limit Add Limit into add delete limit interface CYBERTEK ...

Page 12: ...56 56 46 0 5 5 56 46 5 30 60 50 Draw QP curve Type in standard name EN55022 in Limit Name and choose dBuV for unit Select QP Enter corresponding frequency in Freq limit value in Amplitude and choose Add Delete or Reset The sheet above will display the curve drawn at real time Save Draw AV curve The method to draw AV curve is nothing different from that of QP curve Click on Save after AV curve is f...

Page 13: ...o draw PK curve is nothing different from that of QP curve Click on Save after AV curve is finished and Exit after the curve limit is finished For instance the GB18655CISPR 25 L3 standard of vehicle electronics required 3 curves including AB QP and PK curve CYBERTEK ...

Page 14: ...Type in corresponding frequency in Freq enter compensation value 10 in Factor and select Add Delete or Reset according to your need Name the compensation curve LISN COMP in the empty space of Filename and click on Save or Save To Default Load Compensation Curve Click on Set Compensation Antenna Select select the compensation curve needed Click on Use Compensation and the program will apply the cur...

Page 15: ...or further comparison between two curves cfg can save current scanning settings and users can call previous setting directly bmp saves data in picture file txt save data in notepad Hide data sheet Click on the menu View Show Table to hide and display data sheet Hide the sheet can show larger graph display interface as shown below CYBERTEK ...

Page 16: ...isplay the graph comparison interface Call two all file to realize the AV QP PK curve comparison drag the red line to compare the difference between AV QP and PK Note the first picture is the current curve scanned by default and every related setting is based on the first picture file CYBERTEK ...

Page 17: ...cking Scan shown as maximum value and the previous data will be covered The Stop button can interrupt the scanning at any time Note Do not change the related parameter setting during scanning Change the setting after scanning finished Frequency band setting Click on menu Advanced Time Domain Scan Mode Scan Table or Stepped Frequency Scan Mode Scan Table to display frequency band setting dialog box...

Page 18: ...Shenzhen Zhiyong Electronics Co Ltd 17 After standard is set proceed scanning to obtain the graph below Chinese English Switching Click on Other to switch language according to need CYBERTEK ...

Page 19: ...ion Click on view and select the range of band you want to zoom in Note Users can double click to add the frequency point needed on the lower part of the screen Not optional in Amplified Mode 8 Frequency Spectrum Mode Frequency Spectrum mode interface CYBERTEK ...

Page 20: ...turn to previous menu 4 Execute button Use mouse or soft button to start or stop scanning 5 Maximum value maintenance mode switch button Curve refreshing will record the maximum value Use mouse or soft button to start or stop maximum value maintenance 6 Frequency setting button Central frequency setting Frequency scan width setting Starting frequency setting Terminal frequency setting X axis displ...

Page 21: ... Current RBW value can switch by soft button or mouse Attention Invalid when Auto RBW is on RBW switch according to BW Ratio parameter 9 Mark point setting button Turn on mark function Mark threshold point value setting Mark when it surpasses 60dBuV Set the mark point as central frequency 10 Switching cursor button Switching between cursor line A and B 11 A B cursor line Red cursor line is selecte...

Page 22: ...Gang District ShenZhen City China Tel 86 400 852 0005 86 755 86628000 Q Q 400 852 0005 Fax 86 755 8662 0008 Email cybertek cybertek cn Zhiyong Electronics 2019 Url http www cybertek cn Published in China Aug 1 2019 Packing List Receiver 1 Power cable 1 BNC connecting cable 1 N BNC adapter 1 Mouse 1 Keyboard 1 Instruction manual 1 Warranty card 1 Test report 1 CYBERTEK ...

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