Ono Sokki CF-4700 User Manual
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Ono Sokki CF-4700 User Manual

Fft comparator
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CF-4700
FFT Comparator
User guide

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Summary of Contents for Ono Sokki CF-4700

  • Page 1 CF-4700 FFT Comparator User guide...

  • Page 3: Introduction

    This instruction manual describes the basic operation procedure for the CF-4700 FFT comparator. To ensure safe and proper use of the CF-4700 FFT comparator, be sure to read and understand warnings and precautions in this user's guide before using the product.

  • Page 4: License For Products And Software

    Scope of warranty and responsibility The warranty of this product is limited to a period of one year from the date of purchase of this product. Ono Sokki Co., Ltd. does not represent any explicit or implicit warranty as to the quality, performance, marketability, or fitness for any particular purpose with respect to any information in this instruction manual.

  • Page 5: Manual Configuration

    Manual Configuration „ Manuals related to CF-4700 FFT comparator Manual Name Description User guide (This manual) This user guide comes with the CF-4700 FFT comparator as one of the attached documents. CF-4700 CF-4700 FFT Comparator FFT Comparator This is an instruction manual that describes the basic operation of the CF-4700 FFT comparator including how to turn on/off the power, part names and functions, and hardware specifications.

  • Page 6: For Your Safety

    Do not use the product for operations that can lead to death or require high levels of reliability. • The CF-4700 FFT comparator is not intended to be part of or to control facilities or devices, the use of which can lead to death or requires high levels of reliability, such as medical equipment, nuclear power facilities and equipment, aerospace systems, and transport facilities and equipment.
  • Page 7 Do not expose the CF-4700 FFT comparator to water. • If the product is exposed to water, immediately stop using it and contact the the nearest Ono Sokki sales office or the distributor where you purchased the product.
  • Page 8 „ Safety symbols and warning labels The following figures illustrate the locations and meanings of the safety symbols and warning labels attached to the CF- 4700 FFT comparator cabinet. Before operating the equipment, be sure to read and understand all instructions attached to it.

  • Page 9: Checking Supplied Items

    Ferrite core For signal input contact terminal cable (E04SR301334 by Seiwa Electric) • If any of the items is missing or damaged, immediately contact the nearest Ono Sokki sales office or the distributor where you purchased the product. CAUTION • The above items are supplied with the standard unit. Optional device or software is not included.

  • Page 10: Table Of Contents

    Manual Configuration ......................3 For Your Safety ........................4 Checking Supplied Items .......................7 Parts Names and Functions of CF-4700 ......... 10 General View ........................10 Size and Operation of Color TFT LCD .................11 Names and Functions of the Front Panel ................12 Names and Functions of Components on the Rear Panel ..........
  • Page 11 Memory Management Directory and File Naming Rules ............ 43 Optional Hardware ................44 CF-0473 Amplitude Modulation Component Extraction Function (Bandpass Envelop Monitoring Function) ......................44 CF-0478 Power Source Backup Function ................45 Specifications ..................51 External Dimensions................. 60 CF-4700 FFT Comparator...

  • Page 12: Parts Names And Functions Of Cf-4700

    Parts Names and Functions of CF-4700 Parts Names and Functions of CF-4700 General View 8.4-inch TFT color LCD (equipped with a resistance film type touch panel) Handle (Front) (Side) External equipment connection panel Indicator POWER switch Stand foot (Rear) Battery pack housing plate...

  • Page 13: Size And Operation Of Color Tft Lcd

    (dot missing) and is not a defect. „ Size of color TFT LCD The CF-4700 FFT comparator is equipped with a color TFT LCD with an 8.4-inch resistive film type touch panel (800 × 600 dots).

  • Page 14: Names And Functions Of The Front Panel

    4700 FFT comparator then starts termination processing. • Release the finger from the POWER switch after hearing the beep. • Do not press down the POWER switch of the CF-4700 FFT comparator for more than 5 seconds. Pressing it more than 5 seconds causes an abort.
  • Page 15 Parts Names and Functions of CF-4700 OVER: OVER indicator Lit in red when the signal that is input to the input terminal mounted on the rear panel of the CF-4700 FFT comparator exceeds the voltage level of 95% of the full scale.

  • Page 16: Names And Functions Of Components On The Rear Panel

    Parts Names and Functions of CF-4700 Names and Functions of Components on the Rear Panel The rear panel of the CF-4700 FFT comparator has the following types of terminals. (8) External trigger signal input terminal Battery housing plate (9) External sample signal input terminal...
  • Page 17 WARNING fire or electric shock. (13) LAN: LAN terminal Connecting the LAN cable to the personal computer (client PC) enables the PC to operate the CF-4700 FFT comparator. (14) RS-232C: RS-232C terminal Connecting the cross cable connected to the RS-232C terminal to the personal computer (client PC) enables the PC to operate the CF-4700 FFT comparator.
  • Page 18 Parts Names and Functions of CF-4700 (16) STATUS OUTPUT: Status output contact terminal Outputs four types of status (Comp-BUSY/OK/NG/ERROR) Output Type Open collector (four independent points, each signal insulated) Output withstand 30 V voltage Output current 25 mA max. (sink) Collector saturation 1.0 V or less...

  • Page 19: Names And Functions Of Components On The Sides And Top

    • The handle cannot be removed. Removing the handle could cause a malfunction or damage the device. Never try to remove it. If the handle needs to be removed, contact the nearest Ono Sokki sales office or the distributor where you purchased the CAUTION product.

  • Page 20: Installation And Preparation

    Reference Guide included in the attached CD-ROM. For details about the basic operating procedures for the FFT Starting and terminating measurement analysis and tracking analysis using the CF-4700 FFT operation comparator, or the judgment by the comparator function, refer to the Reference Guide included in the attached CD-ROM.

  • Page 21: Installation

    „ Not placing any object on the CF-4700 FFT comparator • The CF-4700 FFT comparator may fall down due to the weight of the object placed on it and may damage not only the comparator itself but also the peripheral equipment.

  • Page 22: System Configuration Examples

    Installation and Preparation System Configuration Examples Headphones (STEREO) Personal computer (Windows 7) USB flash memory Wireless LAN adapter SD card TM-3100 series tachometer LG-981 Rotary encoder LV series laser vibrometer Personal computer (Windows 7) NP-0021 NP-3000 acceleration pickup (TEDS) AC adapter (accessory) Charge output type acceleration pickup CH-6130/6140 LA series sound level meter...

  • Page 23: Connection Of Measuring Equipment

    Connect the measuring equipment and sensors to the CF-4700 FFT comparator by referring to “2.3 System Configuration Examples” on page 20. • For purchasing optional measuring equipment, please contact your dealer or your local Ono Sokki sales office to let us help you choose the equipment that suits your application and purpose.

  • Page 24: Preparation For Power Supply (Ac Adapter Connection)

    Connection) • Always use the AC adapter within the specified range of rated voltage. The supply voltage of the AC adapter that comes with the CF-4700 FFT comparator is 100 to 240 VAC (50/60 Hz). Note that WARNING using a power supply other than specified could cause a fire or electric shock.

  • Page 25: Power-On And Power-Off Procedures

    It takes about 60 seconds until the main screen is displayed. • Note that if the POWER switch is kept pressed down even after the POWER indicator is lit green, the CF-4700 FFT comparator is forcibly powered off and fails to start to boot.

  • Page 26: Software Component Names And Basic Operations

    Software Component Names and Basic Operations Software Component Names and Basic Operations Main Screen (CF-4700 Main Screen) Mode Condition name Channel information Input information area Mode selection Graph number switching Graph type switching Setting key area (upper: setting keys in hierarchy)
  • Page 27 Software Component Names and Basic Operations Time • This manual (user's guide) describes only the basic items of CF-4700 software. CAUTION Battery display For detailed functions and operation methods, refer to the Reference Guide (PDF Help) stored on the CD-ROM that comes with the CF-4700 Lock function button FFT comparator.

  • Page 28: Component Names And Functions Of Input Information Area

    For the functions and other details of individual components, refer to the Reference Guide (PDF Help) stored on the CD- ROM that comes with the CF-4700 FFT comparator. „ Display of input information Immediately after the startup of the CF-4700 FFT comparator, input information such as signal input and level monitor is displayed in the input information area. Mode...

  • Page 29: Component Names And Functions Of System Information Display Area

    Communication information „ External device setting External devices such as the personal computer and USB flash memory card attached to the CF-4700 FFT comparator can be removed. Touch the external device setting button to list the external devices attached to the CF-4700 FFT comparator.
  • Page 30 Software Component Names and Basic Operations External device settings „ Communication system setting Network information is displayed. Touch the communication system setting button to display the menu containing the IP Address and Refresh button (network information reacquisition button). Communication settings IP address Network information refreshing button •...
  • Page 31 For details, refer to “5.2 CF-0478 Power Source Backup Function” on page 45. Battery status „ Time The current date and time are displayed. Touching the time button showing the current time opens the menu listing the current date and time. Time Month/day/year display Time and AM (PM) display CF-4700 FFT Comparator...

  • Page 32: Component Names And Functions Of Utility Area And Tool Area

    The bottom of the utility area is the tool area used to switch between the status list and the shortcut list. For the functions and other details of individual components, refer to the Reference Guide (PDF Help) stored on the CD- ROM that comes with the CF-4700 FFT comparator. „ Tool area component names and functions The tool area has the buttons for switching between the status list and shortcut list in the utility area.
  • Page 33 Software Component Names and Basic Operations The status list includes various conditions that have been set in the CF-4700 FFT comparator. Touching an item displayed opens the soft key of the touched item or displays a setting dialog box. Comparator setting information...

  • Page 34: Component Names And Functions Of Control Key Area

    • The shape comparator control keys are available only when the optional CF-0472 shape comparator function is installed. For details about the options, contact the nearest Ono Sokki sales office or the distributor where you purchased the product. CAUTION...
  • Page 35 (ascending) key (descending) Comparator registration key Registration cancel key Average key Start key Pose key Stop key Trigger key Schedule key Assist comparator control keys Waveform display Difference graph display switching key switching key Recalculation key CF-4700 FFT Comparator...

  • Page 36: Component Names And Functions Of Setting Key Area

    The lower stage has the soft keys indicating functions. For the functions and other details of individual components, refer to the Reference Guide (PDF Help) stored on the CD- ROM that comes with the CF-4700 FFT comparator. Setting keys (higher level) Current level Display a dialog box.

  • Page 37: Basic Operation Of Hardware

    Install or remove the USB flash memory as follows: Install USB flash memory. Insert the USB flash memory into the type A USB port located on the front panel of the CF-4700 FFT comparator. USB flash memory CF-4700 FFT Comparator...
  • Page 38 USB flash memory. Note that the drive letters cannot be changed. Change the data storage destination to the USB flash memory thus installed in the CF-4700 FFT comparator. After the data storage is changed to the USB flash memory, the memory management directory folder for the CF- 4700 FFT comparator is automatically created in the USB flash memory.

  • Page 39: Connection To Mass Storage Connector

    If the optional CF-0477 USB mass storage function is added, USB mass storage can be connected. Connect the one end of the USB mass storage cable to the mass storage connector on the front panel of the CF-4700 FFT comparator, and the other end to the personal computer.
  • Page 40 "Device is now ready" appears. The USB mass storage device of the CF-4700 FFT comparator is mounted as a removable disk on the personal computer. The following screen is an example which shows the USB mass storage device mounted with drive letter (F:).
  • Page 41 Remove the USB mass storage device from the personal computer. Operate the personal computer to remove the USB mass storage device from the CF-4700 FFT comparator. Click the right mouse button on the Safely Remove Hardware icon on the task bar. Then, click [Remove NetChip Firmware API Mass Storage] in the menu that has popped up.

  • Page 42: Sd Card Handling

    While holding the SD card with the surface facing up, insert it carefully into the SD card slot. Unlock the SD card before inserting it. The SD card slot is located on the front panel of the CF-4700 FFT comparator. Insert the SD card as far as it will go until it clicks.
  • Page 43 External device settings Remove the SD card. Press back all the way the SD card that has been inserted into the CF-4700 FFT comparator card slot and confirm that the SD card pops out a little. Manually extract the SD card that has popped out from the SD card slot.

  • Page 44: Media Formatting Procedure

    • Before starting formatting, check the media for any stored data and back it up to other media as needed. The internal memory (Internal), USB flash memory, and SD card used for the CF-4700 FFT comparator can be formatted. The following describes the formatting procedure by taking a USB flash memory as an example.

  • Page 45: Memory Management Directory And File Naming Rules

    (Location) is changed from USB flash memory to the SD card on this screen, memory management folders for the CF-4700 FFT comparator are automatically created in the root directory of the USB flash memory or SD card.

  • Page 46: Optional Hardware

    „ Preparing the CF-0473 amplitude modulation component extraction function z Connecting headphones Connect stereo mini type (φ3.5) headphones to the headphone output jack (PHONE) on the front panel of the CF-4700 FFT comparator. Be sure to attach the ferrite core (E04SR200932 of Seiwa Electric) that comes with the CF-0473 amplitude modulation component extraction function to the headphones.

  • Page 47: Cf-0478 Power Source Backup Function

    • Do not heat or disassemble the battery pack, short circuit it or throw it into fire. It could cause explosion or ignition. • If the CF-4700 FFT comparator is expected not to be used for a long period, keep the battery pack removed from the comparator.
  • Page 48 • If the CF-4700 FFT comparator is kept unused for a long period of time, the battery pack may be fully discharged because of the standby electricity of the CF-4700 FFT comparator. Use the power source backup function after the battery is fully charged and the power source backup function becomes available.
  • Page 49 The CF-0478 power source backup function option is installed. No battery is installed. • With no battery pack, use the Power switch on the CF-4700 FFT comparator to turn off the power. • To use the power souce backup function, open the battery pack housing plate and install the battery pack.
  • Page 50 When removing the battery pack, reverse the installation procedure. Remove the battery pack housing plate. Remove two screws securing the battery pack housing plate on the back of the CF-4700 FFT comparator. Then, remove the battery pack housing plate. Prepare the battery pack.
  • Page 51 For the purpose of battery pack life extension, the charging is controlled so as not to charge the battery pack up to 100%. Thus, even after completion of charging, some indicator lamp segments remain unlit. Charging level indicator lamp Charging level check switch CF-4700 FFT Comparator...
  • Page 52 50 or 60 Hz z Automatic power-off When the power to the AC adapter connected to the CF-4700 FFT comparator with the battery back installed is turned off, the shutdown process starts automatically and the comparator is turned off (terminated) normally.

  • Page 53: Specifications

    Input impedance 100 kΩ Input coupling DC or AC Detection level −12 to 12 V in increments of 0.025 V Slope + (rising) or − (falling) Hysteresis level Any value (0.025 to 24 V, initial value: 0.5 V) CF-4700 FFT Comparator...
  • Page 54 Specifications Input of external sample Input frequency range 0 to 300 kHz (out-of-band filter: 330 kHz, −3dB) Absolute maximum input voltage AC/DC 30 V Number of input pulses/rotations 0.5 to 1024 P/R Input pulse division function 1 to 1024 division in increments of 1 •...
  • Page 55 Hysteresis level (internal trigger) 0 to 99 (unit: %), default = 2% Position ±8191 Mode Free, repeat, single, one-shot Source CH1/external trigger input Slope +, −, ± (internal trigger only) FFT operation 32-bit floating point number (IEEE single precision format) CF-4700 FFT Comparator...
  • Page 56 Specifications „ Processing functions Time area Time-axis waveform, autocorrelation function, cepstrum Amplitude domain Amplitude probability density function, amplitude probability distribution function Frequency domain Power spectrum, Fourier spectrum, liftered spectrum, 1/1 octave (bundled), 1/3-octave (bundled) Arithmetic function (time-axis Mean value, absolute value average value, effective value, standard deviation, maximum value, statistical processing) minimum value, waveform crest factor ratio (crest factor), skewness, kurtosis „...
  • Page 57 Max. 9990 data (999 data × 10 blocks for the comparator and the external control, respectively) DAT, TXT, BMP, TRC • Analysis data can be recorded in three formats simultaneously. • Files in .txt, .bmp, and .trc are selectable. Panel condition memory Measurement conditions recording and calling (max. 50 items) CF-4700 FFT Comparator...
  • Page 58 Specifications „ Interface No. of ports 3 (type A × 2 + mini type B × 1) USB (type A) USB2.0 USB flash memory, wireless LAN module DATA (type mini B) For USB2.0 USB mass storage connection For optional CF-0477 •...
  • Page 59 • FK-MC 0, 5/8-ST-2, 5 • FK-MC 0, 5/6-ST-2, 5 z Conforming Standards (CE Marking) LVD Directive 2014/35/EU Standard EN61010-1 EMC Dirtective 2014/30/EU Standard EN61326-1 RoHS Directive 2011/65/EU Standard EN50581 • For details , see : https://www.onosokki.co.jp/English/english.htm CF-4700 FFT Comparator...
  • Page 60 Specifications z FCC CFR47 Part15 Subpart B Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
  • Page 61 • Charging time outside the charging temperature range • 35°C to 40°C: approx. 30 minutes • 5°C: approx. 1 hour • 0°C: approx. 8 hours Battery replacement interval Approx. every 2 years (used and stored within the charging temperature range) CF-4700 FFT Comparator...

  • Page 62: External Dimensions

    External Dimensions External Dimensions...

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