Related Manuals for Cybertek EM5080L
Summary of Contents for Cybertek EM5080L
- Page 1 Shenzhen Zhiyong Electronics Co., Ltd EMI Testing Receiver EM5080L (9kHz~30MHz) EM5080M (9kHz~500MHz) EM5080B (9kHz~1GHz) EM5080C (9kHz~3GHz) Shenzhen Zhiyong Electronics Co., Ltd www.cybertek.cn...
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Page 2: Table Of Contents
Shenzhen Zhiyong Electronics Co., Ltd Index Summary……………………………………………………………………………………………………2 Characteristic…………………………………………………………………………………….…………2 Panels…………………………………………………………………………………………………….…2 Front Panel…………………………………………………………………………………….………2 Rear Panel………………………………………………………………………………….…………3 Technical Specification……………………………………………………………………………….……4 Buttons and Rotary Knob…………………………………………………………………………………..5 Display Main interface………………………………………………………………………………….…6 Receiver Mode………………………………………………………………………………………….…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... -
Page 3: Summary
Shenzhen Zhiyong Electronics Co., Ltd 1. Summary EM5080 series are full-digitalized pre-certified time domain receivers in complete accordance with the CISPR16-1-1 standard. EM5080 series apply real time analyzing technology platform, using the computing ability of PC platform to realize real time high speed FFT analysis and calculation with real time bandwidth of 10MHz to testing electromagnetic disturbance. -
Page 4: Rear Panel
Shenzhen Zhiyong Electronics Co., Ltd Mark Name Description Num. Display testing curve, set up status and related data. Please refer to sheet 4 for further LCD screen detail Cooperating with LCD screen. PRESET button is for recover to default setting or Soft buttons 1-8 return to the previous menu Navigation and... -
Page 5: Technical Specification
Shenzhen Zhiyong Electronics Co., Ltd 4. Technical Specification EM5080L 9kHz to 30MHz EM5080M 9kHz to 500MHz Frequency range EM5080B 9kHz to 1GHz EM5080C 9kHz to 3GHz Level RF attenuation≥20dB Maximum RF level (CW) 30dBm(=1W) RF pre-Amplifier off RF attenuation≥20dB Maximum pulse voltage... -
Page 6: Buttons And Rotary Knob
Shenzhen Zhiyong Electronics Co., Ltd 5. Buttons and Rotary Knob Mark Name Description Num. Rotate the knob to increase or decrease the value, edit the highlighted Rotary knob data or value, or choose list and item by steps Press to display main menu, press again to hide main menu. Please refer Main menu button to the note description below Use the arrow buttons to display or browse the editable item on LCD... -
Page 7: Display Main Interface
Shenzhen Zhiyong Electronics Co., Ltd 6. Display Main Menu The main menu of EM5080B/C is shown below: Mark Name Description Num. Can be switched to frequency spectrum mode by soft button on right side.(Mark Current mode: receiver mode number 10) Attenuator setting Optional from 0 to 30, 10dB each step Current... -
Page 8: Receiver Mode
Shenzhen Zhiyong Electronics Co., Ltd 7. Receiver Mode Receiver mode main interface Mark Num. Name Description Preset button Set the software to default status Do not change setting during scanning, proceed to set after scanning Start or stop scanning stopped. - Page 9 Shenzhen Zhiyong Electronics Co., Ltd Select compensation curve. In practical use, the signal under test will need to pass through multiple devices including LISN, antenna, CDN, limiter, attenuator and cables, so loss compensation need to be made and correct by adding compensation curve. Please refer to “How to draw compensation curve” for further detail.
- Page 10 Shenzhen Zhiyong Electronics Co., Ltd PS: When Scan Measure Time≥500ms (1000ms Maximum), QP line test will be automatically added, or the system will only scan PK and AV line. The Scan MT = 1 sec in the picture shown above, so the test result includes three curves, AV, QP and PK ②...
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Page 11: Draw New Limit Curve
Shenzhen Zhiyong Electronics Co., Ltd ④ Generate Report Press to display main menu Move your cursor File---Report---Report Set to set up the related product information as shown below: 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. - Page 12 Shenzhen Zhiyong Electronics Co., Ltd The example shown below is the radio disturbance limit and testing method (EN55022 standard) of national standard GB 9254-2008/CISPR 22: 2006, adding QP and AV curve separately. The B rank conduct limit value according to this standard is shown below: Limit value/dBuV Frequency range/MHz Quasi-peak value（QP）...
- Page 13 Shenzhen Zhiyong Electronics Co., Ltd ③Draw PK curve The method to 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.
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Page 14: Draw And Call Compensation Curve
Shenzhen Zhiyong Electronics Co., Ltd 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. -
Page 15: Save Function
Shenzhen Zhiyong Electronics Co., Ltd Save Function EM5080 has four types of saving: all can save the current scanning data and settings for further comparison between two curves cfg can save current scanning settings, and users can call previous setting directly. ... -
Page 16: Graph Comparison
Shenzhen Zhiyong Electronics Co., Ltd Graph comparison Click on main menu View---Compare to display 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. -
Page 17: Scan Mode Setting
Shenzhen Zhiyong Electronics Co., Ltd Scan mode setting Click on menu Advanced---Scan mode to show the dialog box of scan mode There’re three optional modes: Single Scan: Only one scan will be executed after clicking Scan. The Stop button can interrupt the scanning at any time. -
Page 18: Chinese/English Switching
Shenzhen Zhiyong Electronics Co., Ltd After standard is set, proceed scanning to obtain the graph below: Chinese/English Switching Click on Other to switch language according to need. -
Page 19: Curve Zoom In Function
Shenzhen Zhiyong Electronics Co., Ltd Curve Zoom in Function 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. - Page 20 Shenzhen Zhiyong Electronics Co., Ltd Mark Name Description Num. Including parameters including frequency, attenuation Status indication and RBW PK= Peak Value Curve Curve color indication AV= Average Value Curve RT= Real Time Curve Return button Return to previous menu Execute button Use mouse or soft button to start or stop scanning Curve refreshing will record the maximum value.
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Page 21: Environmental Characteristics And Mechanic Specification
Shenzhen Zhiyong Electronics Co., Ltd : Reference level setting : dBuV, dBm, dBuA, dBpW unit switching : Auto turns on reference level. Receiver can automatically balance the reference level according to the input amplitude. Can be turned off by soft button or mouse. Amplitude setting button : Attenuator setting. -
Page 22: Packing List
BNC connecting cable N/BNC adapter Mouse Keyboard Instruction manual Warranty card Test report CYBERTEK SHENZHEN ZHIYONG ELECTRONICS CO., LTD Addr： Room A1702, Building 4, TianAn Cyber Park, HuangGe North Road, LongGang District, ShenZhen City, China Tel: 86)400 852 0005 (86-755) 86628000...
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