Оборудование информация

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:

BK Precision -- 2650A -- Руководство пользователя
Имя файла: BKPrecision-8551-Manual-Page-1-Picture
Ручной тип: Руководство пользователя
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: 29 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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