DDS Function Signal Generator 1Hz~ 10MHz Sinewave Triangle Wave Rectangle Band Sweeping

1. Overview: HM240 is a small signal generator with one output, can produce 1Hz to 10MHz analog signals, respectively: sine wave, triangular wave, rectangular wave; The module is simple to use, and the output frequency is updated immediately by setting parameters by pressing buttons. 2. Product application: ● Signal generator; ● Instrument calibration; ● DC motor control; 3. Technical parameter table: No. Item Parameter Unit Remarks 1 Analog signal sine wave range 1 to 10000000 Hz 2 Analog signal triangle wave range 1 ~ 100000 Hz 3 Analog signal rectangular wave range 1 ~ 100000 Hz duty cycle 50% 4 Analog Signal Signal amplitude 0 to 5 VDC Maximum value 5.0Vpp 5 Operating voltage 5 VDC 6 Working current <50 mA 7 Dimensions 57*45*20 mm long X wide X high 8 Weight 50g 4. Interface description and related operations P1 port (Power port) P2 interface (signal output interface) (SMA interface (inner hole)) 5. Key description FUN: (Select the operation bit to set the data) or (long press to save the set parameter function). UP: Previous page. DOWN: Next page. ADD: indicates the auto-add key. SUB: decrement key. 6. Interface display and operation instructions: 6.1. Set the frequency of the OUT channel Interface display font: The first line is "1.Set Freq" Second line "1.000MHz" Key operation: FUN: Function key; (Select the operation bit of the set data) or (long-press to save the set parameter function) ADD: automatically add key; SUB: decrement key; 6.2. Set the waveform of the OUT channel Interface display font: The first line is "2. Selective Wave" The second line "Sin Wave" Key operation: ADD: Select waveform; They are: sine wave, triangular wave, rectangular wave 6.3. Set the start frequency of the OUT channel (sweep frequency) Interface display font: The first line is "3.Start Freq" Second line "*1 1.000MHz" 6.4. Set the stop frequency of the OUT channel (sweep frequency) Interface display font: The first line is "4.Stop Freq" Second line "10.000MHz" 6.5, set the sweep time of each step of the OUT channel (sweep frequency) Interface display font: Line 1: "5. Scan Step Time" The second line "10ms" 6.6, set the sweep frequency of each step of the OUT channel (sweep frequency) Interface display font: First line "6.Scan Step Freq" Second line "0.001MHz" 6.7 Set the sweep monitoring frequency of the OUT channel (sweep frequency) Interface display font: First line "7.Scan Freq Out" Second line "OFF 1.000MHz" Button operation: FUN: run or stop;

• Analog signal sine wave range 1 to 10000000 Hz
• Analog signal triangle wave range 1 ~ 100000 Hz
• Analog signal rectangular wave range 1 ~ 100000 Hz duty cycle 50%
• Analog Signal Signal amplitude 0 to 5 VDC Maximum value 5.0Vpp
• Operating voltage 5 VDC
• Working current <50 mA