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Item#: 9SIAF5H6JW0996

WWH-1pc HM345 DDS signal generator pulse signal generator 1KHz ~ 68MHz

Ships from China. Most customers receive within 4-18 days.

Sold and Shipped by Louis's Marketplace a-seller

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First from ASIA brings the most desired and unique products from Asia to you. All First from ASIA products meet US product regulations. You can expect the same Newegg service but difference in shipping lead-time may apply.
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  • Pulse 2 signal accuracy <1%%
  • 7 ~ 12 VDC operating voltage
  • Operating current <50 mA
  • size 57 * 45 * 20 mm length X width X height

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  • Overview
  • Specifications
  • Warranty & Returns
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I. Overview:
  HM345 is a small signal generator has two output, one can generate 10KHz frequency, variable duty cycle pulse signal; the other way can generate 1KHz to 68MHz pulse signal;
  The module is easy to use, input frequency data by key operation, the output frequency of the update immediately.
 
Second, product applications:
? signal generator;
? instrument calibration;
? DC motor control;
 
 
 
Third, the technical parameters:
No. Item Parameter Unit Remark
1 pulse-1 signal range 1 ~ 10000 Hz pulse signal
1 2 pulse duty cycle range of 0 to 100% duty cycle
Pulse 1 3 5 VDC signal amplitude most significant 5.0Vp
4 pulse 2 signal range 1 ~ 68000 kHz pulse signal
2 5 pulse duty cycle range 50.0% duty cycle
Pulse 2 6 5 VDC signal amplitude most significant 5.0Vp

 
Fourth, the interface specification and related operations
P1 connector (power supply)
   VDD: positive power supply (7 ~ 12V)
   GND: power supply negative
 
P2 Interface
 
   PWM: first pulse signal output path ().
   POUT: Chapter 2 pulse signal output ().
   GND: power supply negative.
 
 
V. Key Description
  FUN: (choose Operating bit of data) or (long press to save the setting parameters function).
  UP: Previous.
  DOWN: Next.
  ADD: from plus key.
  SUB: Decrement key.
 
 
Six display interface and operating instructions:
6.1, set the pulse signal frequency
 Interface display font:
The first line of "1. PWM = 10K"
The second row "* 1 1000Hz"
Key operation:
FUN: function keys; (operating position select set of data) or (long press to save the setting parameters function)
ADD: from Canada bond;
SUB: Decrement key;
 
6.2, setting the duty cycle of the pulse signal
Interface display font:
The first line "2. PWM = 0-> 100%"
The second row "* 0.1 50.0%"
Key operation:
FUN: function keys; (operating position select set of data) or (long press to save the setting parameters function)
ADD: from Canada bond;
SUB: Decrement key;
 
6.3, a high-frequency pulse signal output
Interface display font:
The first line of "3.POUT = 68MHz"
The second row "* 1 800000Hz"
Key operation:
FUN: function keys; (operating position select set of data) or (long press to save the setting parameters function)
ADD: from Canada bond;
SUB: Decrement key


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