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let w = window.innerWidth;
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const headerEle = document.getElementById('shoplaza-section-header');
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function handlResize() {
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w = window.innerWidth;
setHeaderCssVar();
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function init(){
setHeaderCssVar();
window.removeEventListener('resize', window._theme_header_listener)
window._theme_header_listener = handlResize;
window.addEventListener('resize', window._theme_header_listener);
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Description
0~360 Degrees 0.1~2000 Hz DDS Signal Generator Counter Screen Display High Precision High Frequency Signal Generator
Overview
HS380 is a three-phase sinusoidal signal generator, you can also control the amplitude. The maximum can produce 2.0KHz sine wave signal, the use of simple, through the key operation input frequency data.
product application
Three-phase sine wave generation; signal generator;
technical parameters table
1 output frequency range 0.1 ~ 2000 Hz 2 Output frequency resolution 0.1 HZ 3 phase phase range of 0 to 360 degrees 4 phase shift phase resolution 1 degree 5 Signal amplitude 1 ~ 5 VDC Maximum amplitude 5.0Vpp 6 working voltage 7 ~ 12 VDC 7 Operating current <50 mA 8 Size 56 * 45 * 20 mm Length X Width X Height
the interface display and operating instructions
(1) Key Description: FUN: function key; UP: switch down interface; DOWN: up set up interface; ADD: self-key; SUB: since the key; 4.1, set the output frequency Interface Display Font: The first line "1. Frequency" Second line "* 1 100.0Hz" Key operation: FUN: (select the operation bit of the setting data) (long press the FUN key to save the set parameter value) ADD: self keying; SUB: self key; 4.2, control the three-phase output voltage Interface Display Font: The first line "2.Output Voltage" The second line "60n" Key operation: Set the measurement frequency range keys: (LEFT: self-keying) 4.3, set the A phase and B phase signal phase difference (A phase for the reference point) Interface Display Font: First line "3.A-> B Phase" The second line "120C" Key operation: ADD: self keying; SUB: self key; 4.4, set the A phase and C phase signal phase difference (A phase for the reference point) Interface Display Font: The first line "4.A-> C Phase" Second line "* 1 240C '" Key operation: ADD: self keying; SUB: self key; 4.5, set the start / stop output filter Interface Display Font: The first line "5. Filter SET" The second line "Filter = ON" Key operation: ADD: start / stop; Note: (1) start: output filter capacitor, the output sine wave signal. (2) stop: output does not accept the filter capacitor, the output PWM signal.
wiring
P1 wiring definition: No. symbolic meaning 1VDD module power supply positive (7V ~ 12V) 2GND module power supply negative P2 wiring definition: No. symbolic meaning 1Q3C phase signal output 2Q2B phase signal output 3Q1A phase signal output 4GND power supply negative (ground)
