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   ONO SOKKI FFT 분석기 CF-4220A
  글쓴이 : 스코프코리아      날짜 : 11-01-16 07:16      조회 : 3187     

오노소키  FFT 분석기  CF-4220A 입니다.
 
CF-4220A 는  사용이 쉬은 FFT 분석기로 입력레벨 85 dB, 실시간 분석기능은 20 kHz 까지 확장할 수 있고
 
측정데이터를 모니터, 기록용지, 파일로  기록할 수 있습니다.(4220A only)
 
정가¥640, 000엔입니다.
 
 
 
 
 
Personal FFT Analyzer  CF-4220A
 

 

  

The CF-4200 analyzer is very easy to operate, yet offers excellent performance and functionality.
The compact, light-weight design makes it easily transportable, furthermore, its standard and optional
functions meet a variety of application requirements as well as sound and vibration analysis, pass/fail testing
on the production line, and so on.

  • Lightweight and compact body.

  • Dynamic range of 85 dB, the real time range can be extended optionally to 20 kHz.

  • Easy operation by using jog-shuttle cursor and menu window.

  • An MS-DOS formatted floppy disk is provided. Data can be processed by using general-purpose spreadsheet software such as EXCEL or LOTUS 1-2-3 (CF-4220A only).

  • Built-in amplifier for acceleration pickup (CF-4220A only)

  • Built-in printer (optional) allows recording of measurement results promptly.

     
  • Specifications

     
    Processing functions Time-axis waveform, power spectrum, phase spectrum, 15-band 1/3 octave analysis,
    5-band 1/1 octave, probability density & distribution functions
    Input Section No. of channel 1
    Signal connection BNC (on front & rear panel)
    Microdot sensor input (on CF-4220A only)
    Voltage range ±10 mV to +50 V, 12 ranges
    Dynamic range 85 dB (TYP )
    Analysis Section Frequency range 1 Hz to 40 kHz, 19 ranges
    No. of sampling 1024 points
    A/D conversion 16 bits
    Frequency resolution 1/400 of full scale (400 lines)
    Real time analysis 1 kHz (standard)
    20 kHz (option)
    Averaging 1 to 8192 times, settable
    Comparator provided as option
    Calculation function Frequency domain differentiation & integration functions,  power spectrum density,
    partial overall, spectrum arithmetic calculations
    Memory Section RAM memory 640 k byte
    Program memory 1 M byte
    CRT block memory 30-frame max.
    Panel condition memory 4-kind
    Floppy Disc Drive 3.5 inch FDD x 1 drive (MS-DOS format compatible, only for CF-4220A)
    Display Section Type Soft-white, 7-inch raster-scan
    Functions Single-frame, dual-frame (split, overlaid)
    Y-axis auto scaling, Y-axis manual scaling, max. value display, search functions,
    cursor functions, list display, label function, set-up display
    Interface & Recording Section GP-IB equipped (standard)
    RS-232C provided as option, with comparator function
    Built-in printer provided as option
    Panel condition memory 4-kind
    General Operating temperature 0 to +40°C
    Power supply 100 to 264 VAC, 50/60 Hz, approx. 50VA
    Outer dimensions 200 (W) x 270 (H) x 350 (D) mm
    Weight CF-4210A : approx. 6.6 kg
    CF-4220A : approx. 7.2 kg
     
     
     
     

    System Configuration

     
      

    Comparator Function

    The comparator function is available as an option (CF-0460Z). A judgment block is specified for the amplitude level, and then contact output used to perform OK/NG judgment of products on a production line.

     

    The reference parameter used by the comparator is the rectangle defined by the upper and lower frequency and level limits (hereinafter referred to as "block"). Judgment is performed with respect to this block. The maximum number of blocks that can be specified is 16. The judgment level can be specified as (1) Upper limit value only, (2) Lower limit value only or (3) Both upper and lower limit values. The block's peak value or partial overall value can be used to perform comparison judgment. With this judgment method, a judgment area block is specified on the power spectrum and one of five types of judgment methods selected for OK/NG judgment. Control can be performed via transmission through an RS-232C or other interface. A maximum of six types of relay contact input functions can be used, and control in combination with a sequencer can also be performed. The judgment results can be output via contact output to configure a system in combination with an inline tool such as a rotating warning light or alarm.

     

    The comparator function enables output of the OK/NG results. In addition, it can be used as an external remote control function. By registering GPIB commands to each of the six contact input terminals, external control can be performed of such functions as start/stop, changing of the judgment parameters, and so forth.

     

     
     
     실사진입니다.
     

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