1Гц~150КГц Цифровой дисплей 3,3-30В ШИМ импульсная частота с управляемым коэффициентом заполнения квадратной волны прямоугольный генератор сигнала.

1HZ~150KHZ Signal Generator Digital Display 3.3-30V PWM Pulse Frequency Duty Ratio Adjustable Square Wave Rectangular Signal Generator

Features:

With outer casing.

LCD high definition display.

Support UART.

Support frequency adjustment.

Support duty cycle adjustment.

High precision detection.

Support power-down memory function.

1-Channel PWM output.

Specifications:

Model: XY-PWM

Work voltage:DC 3.3V-30V

Frequency range:1Hz~150KHz

Frequency accuracy:2%

Duty cycle range:0.00%- 100%

Output Current:About 5-30mA

Output amplitude:Same to input voltage

Size:78 *42 *24mm

Operating temperature:-20°C~70°C

Setting Instructions:

Enter the settings interface when short press any button 'FREQ+'or 'FREQ-' in the normal running status to select frequency range.Automatically switch frequency range.

Pay attention to the position where the decimal point moves when the button is pressed.

Display 'XXX'.No decimal point, The minimum frequency is 1Hz. The frequency range is 1Hz~999Hz.

Display 'X.XX'. The decimal point is the penultimate, The minimum frequency is 0.01KHz.The frequency range is 1.00KHz~9.99KHz.

Display 'XX.X'. The decimal point is the third last, The minimum frequency is 0.1KHz. The frequency range is 10.0KHz~99.9KHz.

Display 'X.X.X'. The decimal point is fully lit, The minimum frequency is 1KHz. The frequency range is 1KHz~150KHz. 

For example:

Display '100' means PWM output frequency is 100Hz;

Display '1.01' means PWM output frequency is 1.01KHz;

Display '54.1' means PWM output frequency is 54.1KHz;

Display '1.2.4' means PWM output frequency is 124KHz.

Note: 

1. Due to the light and screen difference, the item's color may be slightly different from the pictures.

2. Please allow 1-3cm differences due to manual measurement.

Package Included:

1x Signal Generator