Информация по оборудованию

BK Precision 2650A Анализатор спектра
Производитель:
BK Precision
Модель: 2650A
Дата: 2009
Категория: Измерительная техника
Группа: Анализатор спектра
Описание: 3.3 GHz/8.5 GHz Spectrum Analyzer
Информация:

The 2650A series are authentic spectrum analyzers in a compact and lightweight form factor providing performance and functions comparable to large-size bench type instruments. The features are as follows. 1) Compact and lightweight 1.8 kg. The dimensions are 162(W)*71(H)x265(D) mm, and the weight is only 1.8 kg including the battery, making the instrument very convenient for field use. 2) Large color TFT display 5.7 inches, 640*480 color LCD 3) Four hours battery operation The included Lithium-ion battery, when fully charged, can provide power for up to four hours of operation with the backlight turned off. And about 3 ^ hours with the backlight set to the minimum level. 4) USB host adapter USB host port can be used with removable storage USB flash drives. The screen image is stored as BMP format, and the spectrum and the setting parameters are stored as CSV format. The port conforms to USB 1.1 standards and is backwards compatible with USB 2.0 devices. 5) USB device for PC connectivity USB Interface with transfer rates up to 12 Mbps maximum (conform to USB 1.1 standards). 6) Accurate frequency measurement by PLL Synthesizer The center frequency is accurately set by PLL (Phase Locked Loop) Synthesizer. Moreover, the frequency Counter (factory option) enables more accurate measurements of the frequency of a signal. 7) Average noise level -127 dBm The low average noise level of -127 dBm @ 1 GHz provides a wide dynamic range. 8) 100 dB display dynamic range Wide dynamic range display with a display scale of 100 dB/10div (at 10 dB/div) in the amplitude axis. 9) Easy operation with AUTO mode • Auto range operation: RBW, VBW and sweep time are automatically selected based on the frequency span. • Auto tuning operation: The center frequency is adjusted to the maximum level within full span, and the optimum RBW, VBW and sweep time are chosen. 10) Abundant functions • Measuring functions : Channel power, Adjacent channel power, Occupied bandwidth, Electric field strength, Magnetic field strength and Frequency measurement. • Calculation functions : Max hold, Min hold, Averaging, Over write • Marker measurement and peak search function • Save/Load function • Hard copy with Printer 11) PC Software The included PC Software controls all four models of the 2650A/2651 series via PC. The Software emulates the front panel keys and supports transfer of 1001 point trace data from the Analyzer to the PC. Screen images can be stored in BMP format and the spectrum data in CSV format (stores frequency and level).

Эти руководства доступны для вышеуказанного оборудования:

Ручной тип: Руководство пользователя BKPrecision-8551-Manual-Page-1-Picture
Страниц: 88
Размер: 1.74 Mbytes (1828037 Bytes)
Язык: английский
Редакция:
Руководство ID/номер:
Дата: 03 Апрель 2009
Качество: Отсканированы документу, все читается.
Дата загрузки:
MD5: bd528a5c8a29bc86ecff7b1bb8de360d
Загрузки: 105 начиная с 25 Январь 2017
Информация:

1. OUTLINE ... 1 1.1 Product outlines ... 1 1.2 STANDARD ACCESSORIES ... 2 1.3 Optional accessories ... 2 1.4 OVERVIEW OF ALL FOUR MODELS ... 3 2. SPECIFICATIONS ... 4 2.1 Performance ... 4 2.2 External view ... 7 3. EXPLANATION OF PANEL ... 8 4. EXPLANATION OF SCREEN ... 11 5. FUNCTION MENU ... 12 5.1 List of Function Menu ... 12 5.2 Menu Tree ... 13 6. PREPARING FOR OPERATION ... 19 6.1 STAND ... 19 6.2 CONNECTION TO POWER SUPPLY ... 19 6.3 Battery Charge ... 20 6.4 INSTALLATION OF BATTERY ... 20 7. CENTER FREQUENCY <FREQ> ... 21 7.1 SETTING WITH STEP KEYS ( [F1], [F2] ) ... 21 7.2 SETTING WITH ENCODER ... 21 7.3 SETTING WITH NUMERIC KEY ... 22 7.4 According to Marker Position ... 23 8. FREQUENCY SPAN <SPAN> ... 23 8.1 Switching Frequency Band ... 24 9. REFERENCE LEVEL <REFER> ... 25 9.1 Setting of Reference Level ... 25 9.2 CHANGE OF UNIT OF AMPLITUDE AXIS ... 25 9.3 SETTING OF STEP SIZE OF REFERENCE LEVEL ... 25 9.4 On-Off Setting of Offset ... 25 9.5 SETTING OF OFFSET LEVEL ... 25 9.6 SETTING OF INPUT IMPEDANCE ... 26 9.7 Reference Level Setting Range for Each Unit ... 26 9.8 Relationship Between Reference Level and ATT/AMP (at dBm) ... 27 10. DISPLAY SCALE <SCALE> ... 28 10.1 SETTING THE FUNCTION KEY ... 28 11. RESOLUTION BANDWIDTH <RBW> ... 28 11.1 MANUAL Mode ... 28 11.2 AUTO Mode ... 29 11.3 ALL AUTO Mode ... 29 12. VIDEO BANDWIDTH <VBW> ... 29 12.1 MANUAL Mode ... 29 12.2 AUTO Mode ... 29 12.3 ALL AUTO Mode ... 30 13. SWEEP AXIS / DETECTION MODE <SWEEP> ... 30 13.1 MANUAL Mode ... 30 13.2 AUTO Mode ... 30 13.3 ALL AUTO Mode ... 30 13.4 SETTING OF Detection Mode ... 30 13.5 SETTING OF TRIGGER SOURCE ... 31 14. AUTO TUNING <AUTO TUNE> ... 31 15. HOLD / RUN <HOLD/RUN> ... 31 16. CALCULATION FUNCTION <CALC> ... 32 16.1 NORMAL Mode ... 32 16.2 MAX HOLD Mode ... 32 16.3 MIN HOLD Mode ... 32 16.4 AVERAGE Mode ... 33 16.5 OVERWRITE Mode ... 33 16.6 SPURIOUS FREE Mode (2658A only) ... 33 17. MARKER & PEAK SEARCH <MKR> ... 34 17.1 Movement and Basic Function of Marker ... 35 17.2 Normal Peak Search ... 35 17.3 Zone Peak Search ... 35 17.4 CHANGE UNIT OF MARKER LEVEL ... 36 18. SAVE / LOAD <SAVE/LOAD> ... 36 18.1 SELECTION OF STORAGE DEVICE ... 37 18.2 Save Function ... 38 18.3 About File Name ... 38 18.4 Load Function ... 39 18.5 Delete Function ... 40 18.6 Presetting (Initialization) ... 40 19. MEASURING FUNCTION <MEAS> ... 41 19.1 Channel Power Measuremnt <CH POWER> ... 41 19.2 Adjacent Channel Leakage Power Measurement <ACP> ... 42 19.3 Occupied Bandwidth Measurement <OBW> ... 44 19.4 Electric Field Strength Measurement <E/F ANT> ... 44 19.5 Magnetic Field Strength Measurement <M/F PROBE> ... 48 19.6 Frequency Counter <FREQ COUNT> ... 50 20. EMI TEST (2651) ... 50 20.1 Additional Function for EMI T est ... 50 20.2 EMI Test ... 51 21. SCREEN CONTROL <DSPL> ... 53 21.1 SETTING SCREEN DISPLAY COLOR ... 54 21.2 ON/OFF Switching of LCD Backlight ... 54 21.3 Adjusting Brightness of LCD Backlight ... 54 22. TRACKING Generator MODE (2652A) ... 54 22.1 Specification of T.G. Function ... 54 22.2 Description of I/O Connector ... 55 22.3 ON/OFF Switching of T.G. Function ... 55 22.4 Normalizing Function ... 56 23. STORAGE/PRINT SCREEN IMAGE <COPY> ... 57 23.1 SELECTION OF I MAGE AREA ... 57 23.2 Print on Printer ... 57 23.3 STORAGE INTO USB MEMORY ... 57 23.4 Transferring Internal Data to USB Memory in Lump Sum ... 58 23.5 USB Printer (option) ... 58 23.6 USB Memory ... 59 24. UTILITY FUNCTION <UTIL> ... 60 24.1 Label Function ... 60 24.2 Menu Off ... 61 24.3 Buzzer Setting ... 61 24.4 SETTING THE CLOCK ... 61 25. USB DEVICE FUNCTION ... 63 25.1 OUTLINE ... 63 25.2 How to Connect ... 63 25.3 INSTALLATION OF DRIVER ... 63 25.4 Sample Program ... 63 25.5 Explanation of Command ... 64 25.6 Input of Frequency ... 73 25.7 Transfer of Spectrum Data ... 73 25.8 Writing of Original Compensation Data ... 74 26. OPTION ... 76 27. BASIC PERFORMANCE TEST (2650A/2651/2652A/2658A) ... 77 27.1 Frequency Characteristics ... 77 27.2 Accuracy of Reference Level ... 78 27.3 Display Accuracy of Center Frequency ... 78 27.4 Display Accuracy of Frequency Span ... 79 27.5 Linearity of Amplitude Axis ... 79

BKPrecision-8551-Manual-Page-1-Picture


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