FY2200S series Dual Channel DDS Signal Generator is a multifunctional signal generator product integrating function signal generator, pulse signal generator, counter and frequency meter with excellent cost performance launched by FeelTech in 2013. This instrument adopts large scale CMOS integrated circuit and high speed MCU microprocessor. The internal circuit uses SPXO as the basic standard to guarantee the stability of signals. Surface mounting technology improves interference immunity and operational life span. The display unit uses LCD 1602 screen to display in two lines mode. The first line displays the current frequency . The second line dispalys optional functions or parameter setting. The advantages of this instrument in signal generating, waveform sweeping, value measurement and other fields, make it to be the ideal equipment for electronic engineers, laboratories, industry producing line, university, R&D institutes and so on.

Ⅱ. Main Features:

1. Adopt direct digital synthesis (DDS) technology, FPGA design, low power consumption.

2. Complete independent dual channel output can synchronize working with adjustable phase difference.

3.High frequency precision up to 10-6 orders of magnitude.

4.Full range of 10 mHz frequency resolution

5.Duty cycles of CH1 and CH2 can be adjusted separately.

6.Direct digital Setting covering full range of frequency.

7.Multiple waveform available: Sine Wave, Square wave, Triangle wave, Sawtooth wave, Pulse wave, Step wave and DC voltage.

8.Pulse wave: Pulse width can be fixed according to user’s setting in different frequency. The range is 10nS~1S.

9.Sweep function: linear sweep logarithmic sweep. The sweep time can be up to 999S. Starting point and finishing point can be set arbitrarily.

10.It can save 20 sets user-defined parameters and can be loaded at anytime.

11.Complete button control and LCD display. Convenient and efficient.

12.Large scale integrated circuit and SMT technology, high reliability, long service life.

13.Measurement function: It has frequency measurement, cycle measurement and counter can measure internal and external signal.

14.Wide voltage working range covering 85V~260V.

15.Input over-voltage protection. All output channels can work over 60S under short circuit loading.

16.Powerful communicating function: Can use PC to control this instrument. All communicating protocols are complete open to convenient secondary development.

17.Can install our FYV3020 power amplifier to output over 20W signal in DC-3MHz width without any distortion.