조절가능 PWM 신호 생성기 - 1Hz-150KHz

(Adjustable PWM Signal Generator - 1Hz-150KHz)

 

개요

  • 본 제품은 조절 가능 PWM 신호 생성기입니다.
  • 1Hz에서 150Khz의 주파수를 생성하여 낼수 있는 제품입니다.
  • PWM을 사용하는 다양한 장치를 개발하거나 테스트 혹은 동작시에 사용이 가능합니다.

특징

  • ● Support power-off memory function.

    ●1Hz to 150KHz PWM signal output.

    ●0.1%, 1%, 2% accuracy grade.

    ● Duty cycle and frequency are adjustable.

    ● Clear LCD display with backlight.

    ●Have normal/fine adjusting mode.

    ●Have lock function to avoid mis-operation.

    ●Have ON/OFF button to control output.

    ●Support UART TTL communication.

    ●Standard panel-mounted shell.

  • General Parameters

    Operating Voltage
    		 3.3V-30VDC.
     Frequency range
    		 (Normal mode): 1Hz~150KHz; (Precise mode): 1Hz~15KHz;
    Frequency accuracy
    		 about 2% in each frequency range; 
    Duty cycle accuracy 1% at Normal mode; 0.1% at Precise mode;
    Signal load capacity
    		 about 5-30mA
    Output amplitude
    		 same to input voltage;
    Operating temperature range
    		 -25~+70℃
    Working Humidity 0%~95%RH;
    Size 79*43*37mm; Integration panel cut-out / hole opening size: 76x40 mm

문서

  • Output Adjusting Mode

    PWM output: set the frequency and duty cycle independently.

    Normal adjusting mode:

    Frequency range:1Hz-150KHz Duty cycle:000~100%, duty cycle adjusting step 1%;

    Fine adjusting mode:

    Frequency range:1Hz-15khz Duty cycle:00.0~100%, duty cycle adjusting step 0.1%;

    *When adjusting frequency/duty cycle value, the lock symbol is flashing and SET is displayed.

    PWM Output Frequency & Duty Cycle Setting

    * Four types of PWM frequency range can be switched automatically based on actual application.

    1. XXX (No decimal points): Min unit is 1Hz, frequency value range: 1Hz~999Hz

    2.X.XX (Decimal in hundred’s place): Min unit is 0.01Hz, frequency value range: 1.00kHz~9.99kHz

    3. XX.X (Decimal in ten’s place): Min unit is 0.1Hz, frequency value range: 10.0kHz~99.9kHz

    4. X.X.X (Decimal in hundred’s and ten’s place): Min unit is 1kHz, frequency value range: 1 kHz~150kHz

    E.g.: Frequency value display

    100 refers to PWM output 100Hz pulse.

    1.01 refers to PWM output 1.01kHz pulse

    54.1 refers to PWM output 54.1kHz pulse

    1.2.4 refers to PMW output 124kHz pulse.

    *All setting parameters are automatically saved in case of power off.


    TTL Serial port communication


연관 제품