24Mhz Dual-channel DDS Function Arbitrary Waveform Signal Generator Sine/Square

The instrument adopts large scale CMOS integrated circuit and high speed microprocessor. The internal circuit adopts active crystal oscillator as benchmark. So the signal stability is greatly strengthened. Surface mounting technology improves interference immunity and operational life span. It has Dual-channel DDS signal output, includes Sine wave, Square wave, Triangle wave, Sawtooth wave and user-defined waveform. The amplitude, offset and phase can be controlled. Meanwhile, it has TTL electric level output, External frequency measurement, counter and sweep functions including Linear sweep and Logarithmic sweep. Both the sweep frequency and time can be set arbitrarily. It’sthe ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research.

Excellent technical indexes and function features:

◆Sampling rate up to 250 MSa/s.

◆Built-in arbitrary waveform with 250 MSa/s sampling rate.

◆4 downloadable 2048 dots arbitrary waveform memories

◆With 12 bit wide waveform generator, the output waveform can be more delicate with low distortion.

◆Fully numerical control. It can display and numerical control amplitude, offset, frequency, duty cycle of current signal output and phase difference of two channels.

◆Each function can be adjusted by host computer.

◆Preinstalled 14 common waveforms.

◆High frequency accuracy: magnitude 10^－6

◆High resolution: Full range frequency resolution can be 10 mHz.

◆Both main and subsidiary wave duty cycle are adjustable separately (0.1%~99.9%）.

◆All range continuously adjustable, digital directly setting.

◆High waveform accuracy: The output waveform synthesized by function calculation is of high accuracy and low distortion.

◆Arbitrary waveform: User can load arbitrary waveform according to the need.

◆Sweep Function：Linear sweep and Logarithmic sweep. Starting and stop points can be set optionally.

◆Save function: 20 sets of parameters defined by the users can be saved and loaded anytime.

◆Operation mode: Button and knob controlled with LCD1602 display, digital set directly or knob adjusted continuously.

◆Highly reliable：Large scale integrated circuit, Surface mounting technology, reliable and durable.

◆Frequency measurement：Frequency of internal / external signal can be measured through built-in 100MHz frequency meter.

◆Follow function: Built-in parameter follow function covering frequency, amplitude, offset, duty cycle, waveform etc. for user’s convenience.

◆Trigger output function: User can choose manual trigger, external trigger or CH2 trigger to control the main output to output waveforms of specified periodicity. This periodicity can also be defined by the user.

Product Function and Technology Indexes
Model	FY3206S	FY3212S	FY3220S	FY3224S
Sine wave frequency range	0Hz~6MHz	0Hz~12MHz	0Hz~20MHz	0Hz~24MHz
Square wave frequency range	0Hz~6MHz	0Hz~6MHz	0Hz~6MHz	0Hz~6MHz
Triangle wave frequency range	0Hz~6MHz	0Hz~6MHz	0Hz~6MHz	0Hz~6MHz
Arbitrary wave frequency wave	0Hz~6MHz	0Hz~6MHz	0Hz~6MHz	0Hz~6MHz
Parameters of signal output
Output channel	CH1 and CH2 dual channel high speed output separately.
Output waveform	Sine wave, square wave (duty cycle adjustable), triangle wave, sawtooth wave, arbitrary wave, common pulse, noise, electrocardiogram, AM, FM etc.
Output amplitude	≥20Vp-p(No load)
Output impedance	50Ω±10%
DC offset	±10V
Resolution	0.01Hz(10mHz)
Frequency accuracy	±5×10-6
Frequency Stability	±2×10-6/3小时
Sine wave distortion	≤0.8% (reference frequency 1kHz)
Triangle linearity	≥98% (0.01Hz~10kHz)
Rise and fall time of square wave	≤100ns
Square wave duty cycle range	0.1%~99.9%
TTL output	Dual-channel TTL electric level synchronize with CH1 and CH2.Phase differences are adjustable.
Electric level range	>3.3Vp-p
Fan-out	>20 TTL (Load)
Level rise fall time	≤20ns
Frequency Counter function
Counter range	0-4294967295
Frequency meter range	1Hz~100MHz
Input Voltage Range	2Vp-p~20Vp-p
Sweep function	Only CH1 has this function.
Sweep mode	Linear sweep, Logarithmic sweep
Frequency setting range	Starting and stop points can be set optionally.
Sweep range	fM1 (pre-set) ~ fM2 (pre-set)
Sweep speed	1s~99s /step-by-step
Other features
Display mode	LCD1602 in English
Save and load	M0-M19(Default: M0)
Buzzer warning tone	Can be turned On/Off by setting
Wide working voltage range	AC85V~AC260V
Production technology	Surface mounting technology, large scale integrated circuit, reliable and durable
Operating	Buttons controlled & knob adjusted continuously.
Work condition	Temp.：0~40℃ Humidity：﹤80%
Dimension	200mm (Long)×190mm(Wide) ×90mm(High)
Weight	500g（bare machine），Accessory（150g）

Button introduction

1. 【PARM】 button can be used to toggle the interfaces among Waveform, Amplitude, Offset, Duty cycle and Phase.

2. 【WAVE】 button can be used to enter waveform selecting interface and toggle the type of current output waveform.

3. 【COUNT】button is shortcut key for measurement and can be used to switch between frequency measurement interface and counter interface.

4. 【SWEEP】button is shortcut key for sweep function and can be used to enter sweep and sweep time interfaces.

5. 【SYS】button can be used to enter the interfaces of follow setting, save or load.

6. 【CH1】Main waveform confirmation, Output/Stop.

7. 【CH2】Subsidiary waveform confirmation, Output/Stop.

8. 【3】Cursor move to left.

9. 【4】Cursor move to right.

10. 【OK】ADJ confirmation（move downward）

Package include：

1 x 20MHz Dual-channel Arbitrary Waveform DDS Function Signal Generator

2 x BNC test clip

1 x Power cable

1 x USB Cable