Digital Signal Processors
ZK-PP1 Dual Model Signal Generator Square Wave 1Hz-150KHz PWM Pulse Generator Module Frequency Duty Cycle Adjustable
1.Description:ZK-PP1 signal generator is a device that provides electrical signals at a variety of frequencies, square wave,pulseand output levels.It supports dual mode:PWM mode and PULSE mode.It is used as a signal or excitation for testing.Widely used in production practice and technology.
2.Features:
1>.Dual mode:PWM mode and PULSE mode
2>. high definition display
3>.Support frequency adjustment
4>.Support duty cycle adjustment
5>.High precision detection
6>.Support power-down memory function
7>.1-Channel signal output
8>.Support reverse protection
3.Parameters:
1>.Product name: ZK-PP1PWM Signal Generator
2>.Model: ZK-PP1
3>.Work voltage:DC 3.3V-30V
4>.Frequency range:1Hz~150KHz
5>.Frequency accuracy:2%
6>.Duty cycle range:0.00%-100%
7>.Output Current:About 30mA
8>.Number of pulses:1~9999 or Infinite
9>.Delay time:0.000s~9999s
10>.Pulse width:0.000s~9999s
11>.Time accuracy:1ms
12>.Output amplitude:Same to input voltage
13>.Work Temperature:-40~85
14>.Work Humidity:0%~95%RH
15>.Size:60*32*13.5mm
4. Work Mode:
1>.PWM Mode:Frequency,Duty cycle
1.1>.It is PWM mode when display '%'.
1.2>.The default mode is PWM mode.
1.3>.Button FREQ+ and FREQ- are used to setting output frequency.User can short press by set value in minimum unit or keep press to continuous setting. Frequency range is 1Hz to 150KHz.
1.4>.Button DUTY+ and DUTY- are used to setting output duty cycle for frequency.User can short press by set value in minimum unit or keep press to continuous setting. Duty cycle range is 0.00% to 100%.
1.5>.Short press button 'STOP'to enabled or disabled output.It is enabled output when display symbol 'OUT'on left.It is disabled output if no display symbol 'OUT'and module will output 0V.
1.6>.The default frequency is 1KHz and the duty cycle is 50%.
1.7>.Switch work mode:Keep press button 'SET'about 6 second.The it is enter into PULSE mode if symbol '%'disappear on right.
2>.PULSE Mode:Pulse width,Delay,Pulse number
2.1>.It is PWM mode without display symbol '%'.
2.2>.Button P+ and P- are used to set time for positive pulse width.Displayed on the first line.Set time range is 0.000s~9999s.
2.3>.Button N+ and N- are used to set time for negative pulse width time.Displayed on the second line.Set time range is 0.000s~9999s.
2.4>.Short press button 'STOP'to enabled or disabled output.It is enabled output when display symbol 'OUT'on left.It is disabled output if no display symbol 'OUT'and module will output 0V.
2.5>.The default positive pulse width is 0.5 seconds, and the negative pulse width is 0.5 seconds.
2.6>.Long press button 'SET'for 2 seconds to enter into set the number of pulses and delay time.Screen will display symbol 'SET'at lower left corner.Note:Once in this mode,the output will be disabled and output pulse will be cleared.
2.7>.Button P+ and P- are used to set delay time.Set time range is 0.000s~9999s.
2.8>.Button N+ and N-are usedset the number of pulses.Set range is 1~9999 or Infinite.
2.9>.The default delay time is 0 seconds, and the number of pulses is infinite (display '----').
2.10>.Automatic to pulse interface by press button 'SET'for 2 seconds.
2.11>.Short press button 'STOP'to delay the set time and start output the set number of pulses.
2.12>.It will automatically output 0V if the number of pulses is sent.The output will be disabled and clear pulse numbers if press button 'STOP'during output.
2.13>.The number of set pulses is output each time when module power on.
5.Practical Application:
1>.PWM output 20KHz,60% : Select PWM mode.Set frequency to 20.00 and duty cycle to 060%.
2>.Output turn ON 0.6s,OFF 0.2s,infinite loop : Select PULSE mode.Set positive pulse width to 0.600 and negative pulse width to 0.200.Delay time to 0.000.Number of pulses to '----'.
3>.Delay 5s after power ON or press 'STOP'button.Then output turn ON 0.6s,OFF 0.2s,infinite loop : Select PULSE mode.Set positive pulse width to 0.600 and negative pulse width to 0.200.Delay time to 5.000.Number of pulses to '----'.
4>.Delay 5s after power ON or press 'STOP'button.Then output 10ms high level signal,10ms low level signal,cycle 100 times : Select PULSE mode.Set positive pulse width to 0.010 and negative pulse width to 0.010.Delay time to 5.000.Number of pulses to 0100.
5>.Delay 5s after power ON.Then keep output : Select PULSE mode.Set positive pulse width more than 0(any value) and negative pulse width to 0.000.Delay time to 10.00.Number of pulses to '----'.
6.Use Steps:
1>.Connect to power supply.
2>.Select work mode as following manual.
3>.Short or long press button 'FREQ+'or 'FREQ-'to set parameter.
4>.Short or long press button 'DUTY+'or 'DUTY-'to set parameter.
5>.Connect to load.
7.Application:
1>.Square wave signal generator, generating square wave signal for experimental development
2>.Used to generate a square wave signal that controls the motor driver
3>.Generate adjustable pulses for use by the MCU
4>.Dimmer
5>.Speed governor
8.Note:
1>.It's 1-channel signal output signals.
2>.Its maximum output current is 30mA.Therefore it cannot directly drive high-power devices.
3>.Please read use manual and description before use.
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Battery Included : No
High-concerned chemical : None
Model Number : ZK-PP1
DIY Supplies : Electrical

Certification :
Work Voltage : DC 3.3V-30V
Frequency Range : 1Hz~150KHz
Frequency Accuracy : 2%
Duty Cycle Range : 0.00%-100%
Output Current : About 30mA
Pulse Width : 0.000s~9999s
Delay Time : 0.000s~9999s
Number of Pulses : 1~9999 or Infinite
Type : Dual Model Signal Generator
Waveform : Square Wave
Channel : 1 CH
Diaplay :
Dual Model : PWM+PLUSE