Signal Generator 1Hz - 150 kHz

Operating Voltage: 3.3 - 30 VDC Frequency Range: 1Hz – 150 KHz Frequency Accuracy: the accuracy in each range is about 2% Signal Load Capacity: 5 - 30 mA Output Amplitude: PWM Amplitude Equal to the Supply Voltage Operating Temperature: -20 - +70 Celsius Dimensions: 52 x 32 x 10 mm Frequency is divided into three ranges: XXX (no decimal point): the smallest unit is 1Hz, the range 1Hz ~ 999Hz; XX.X (decimal point in ten): The minimum unit is 0.1Khz; the range of 0.1KHz ~ 99.9KHz X.X.X. (there are three decimal point): the smallest unit is 1Khz; the range 1KHz ~ 150KHz Frequency display example: "100" indicates that the PWM output pulse of 100Hz; "54.1" indicates that the PWM output pulse of 54.1KHz; "1.2.4." Indicates that the PWM pulse output 124KHz Duty Cycle in the range: 0 to 100; Three frequencies duty cycle is the same, all the parameters non-volatile.