Трехфазный генератор синусоидальных сигналов от 0 до 360 счетчик частоты 1 00 ~ 200 кГц

Трехфазный генератор синусоидальных сигналов от 0 до 360 счетчик частоты 1 00 ~ 200 кГц

Three-Phase Sine Signal Generator 0 to 360 Frequency meter Counter 1.00~200KHZ

This a three-phase sinusoidal signal generator, and also measure the frequency 1HZ ~ 200KHZ. Maximum 2.0KHz sine wave signal can be generated, easy to use input frequency data by key operation.

Application:

Three-phase sine wave generator;

Signal generator;

Frequency meter

Technical Data Sheet:

Output frequency range: 0.1 ~ 2000 Hz

Output frequency resolution: 0.1 HZ

Phase shifter range: 0 to 360 degrees

Phase shifter resolution: 1 °

Signal amplitude: 5 VDC, the most significant 5.0Vpp

Measurement frequency range: 1Hz ~ 200K HZ

Measuring frequency resolution: 0.01 HZ, measuring the frequency resolution

Frequency measurement input voltage range: ± 0.7 ~ 10 VDC

Voltage: 7 ~ 12 VDC

Operating Current: <50 mA

Working temperature: -40 °C ~ 65 °C

Storage temperature: -40 °C ~ 65 °C

Size: 56mm * 45mm * 20 mm

Interface display and operating instructions:

Key Description:

FUN: function keys; UP: set for next interface; DOWN: Not used; LEFT: self plus key; ROGHT: self minus key;

 set the output frequency

  Interface display font:

The first line "1. Frequency"

The second line "* 1 100.0Hz"

Key operation:

FUN: (Select the setup data bits) (long press FUN key to save the set parameter values)

LEFT:self plus key;

ROGHT: self minus key;

 Set the A-phase and phase B-phase signal phase difference(A phase as a reference point)

Interface display font:

The first line "2.A-> B Phase"

The second line "120C '"

Key operation:

LEFT: self plus key;

ROGHT: self minus key;

Set the A-phase and phase C-phase signal  phase difference (A phase as a reference point)

Interface display font:

The first line "3.A-> C Phase"

The second line "* 1 240C '"

Key operation:

LEFT:self plus key;

ROGHT: self minus key;

set the start / stop output filter

Interface display font:

The first line "4. Filter SET"

The second line "Filter = ON"

Key operation:

LEFT: start / stop;

Notes: (1) Start: Output connected to filter capacitor, output sine wave signal.

(2) Stop: output is not connected to the filter capacitor, the output is the PWM signal.

the measurement frequency

Interface display font:

The first line "6. 2K-> 200KHZ"

The second line "0.00H"

Key operation:

Measurement frequency range buttons: (LEFT: self plus key)

Wiring:

P1 connection definition:

  VDD: power supply positive (7V ~ 12V)

  GND: power supply negative

P2 connection definition:

  FX: measuring the frequency of the input

  Q3: C-phase signal output

  Q2: B quadrature signal output

  Q1: A quadrature signal output

  GND: power supply negative (ground)