High Precision Digital Dual-channel DDS Function Signal Generator Arbitrary Waveform Pulse Signal Generator 1Hz-100MHz Frequency Meter 200MSa/s 15MHz

Dual-channel function signal generator from this series is a multi-functional signal generator with high precision and high performance. It adopts large scale of FPGA integrated circuits, high-speed MCU microprocessor and with high precision oscillator as base in the inner circuit, which make the signals more stable. SMT process can greatly improve the anti-interference and lifetime of the instrument. It has entirely independent dual-channel DDS signal and TTL level output, can generate signals of sine/triangle/square/sawtooth/pulse wave, white noise, etc. This instrument is of perfect combination for high usability, excellent technical parameters and multiple functions in generating signal, scanning waveform, measuring parameters and use aspects. It's a great testing or measuring instrument for electronics engineers, electronic laboratory, teaching and researching.

Features:
Adopt 320*240 2.4" TFT color LCD display, simultaneously display parameters of CH1 and CH2. 
Ability to reproduce patterns of custom waveform.
Use soft silicone keys instead of traditional patch keys, high sensitivity and convenient for operation.
Using DDS direct digital synthesis technology to generate precise, stable and low distortion output signal.
Max. output frequency(sine wave) up to 15MHz/30MHz/40MHz(optional), 200MSa/s sampling rate and 14bits vertical resolution.
Completely independent dual channels output, synchronizing operation and adjustable phase difference.
Great improvement for square wave performance, square frequency range up to 15MHz with no distortion.
60 groups of arbitrary wave storage function, memory depth of each group is 2048*14bits.
High frequency accuracy and resolution: frequency accuracy up to 10^(-6) magnitude, total range frequency resolution is 0.01uHz.
High amplitude resolution: the minimum amplitude resolution can reach 1mV, amplitude range is 0Vpp~20Vpp.
Duty-cycle of each channel can be adjusted independently, the adjusting resolution is 0.1%.
Sweep function: linear sweep and logarithmic sweep functions; 0.1s-999.9s sweep time; sorward, backward and roundtrip sweep directions.
With pulse trains burst output function: allow the unit output 1~1048575 arbitrary pulse trains.
Measurement functions: can measure signal frequency, cycle, positive/negative pulse width and duty cycle; 1Hz~100MHz frequency range.
-9.99V~9.99V DC offset range, offset resolution: 0.01V.
With digital signal output function, CMOS output range 0~10V.
Storage feature: can store 100 groups of parameters set by the user and extract at any time.
Counter function: with DC and AC coupling modes.
Arbitrary wave editing function: user can edit arbitrary wave on PC and then download to output from the instrument.
Communication function: the PC can be used to control the instrument.
With output short-circuit protection: all signal output can work 60s under load short-circuit condition.

Specifications:

Frequency Parameters
Sine Wave Range(Optional)	0Hz~15MHz	0Hz~30MHz	0Hz~40MHz
Square Wave Range	0Hz~15MHz	0Hz~15MHz	0Hz~15MHz
Triangle Wave Range
Pulse Wave Range	0Hz~6MHz	0Hz~6MHz	0Hz~6MHz
Arbitrary Wave Range
TTL Digital Signal Wave
Square Wave Rise Time	≤25ns	≤20ns	≤20ns
Min. Frequency Resolution	0.01µHz(0.00000001Hz)
Frequency Accuracy	+/-20ppm
Frequency Stability	+/-1ppm/3H
Waveform Parameters
Waveform Types	Sine/Triangle/Square/Pulse(duty-cycle adjustable)/Partial Sine/CMOS/DC Level/Half-wave/Full-wave/Pos-Ladder/Neg-Ladder/Noise/Exponential Rise/Exponential Fall/Tone/Sinc Pulse/Lorentz Pulse, and 60 kinds of user defined waveforms
Waveform Length	2048 Points
Waveform Sampling Rate	200MSa/s
Waveform Vertical Resolution	14 Bits
Sine Wave	Harmonic Suppression	≥45dBc(<1MHz); ≥40dBc(1MHz~20MHz)
	Total Harmonic Distortion	<0.8%(20Hz~20KHz, 0dBm)
Square and Pulse Wave	Overshoot(Square)	≤5%
	Duty-cycle Range(Pulse)	0.1%~99.9%
Sawtooth Wave	Linearity	≥98%(0.01Hz~10kHz)
Output Paramaters
Amplitude Range	Frequency≤10MHz	10MHz<Frequency≤30MHz	Frequency>30MHz
	0Vpp~20Vpp	0Vpp~10Vpp	0Vpp~5Vpp
Amplitude Resolution	1mV
Amplitude Stability	+/-0.5%/5H
Amplitude Flatness	+/-5%(<10MHz); +/-10%(>10MHz)
Waveform Output
Output Impedance	50Ω +/-10% (Typical)
Protection	All the signal output ternianls can work within 60s under load short-circuit condition.
DC Offset
Offset Range	Output Amplitude>4V	0.4V<Output Amplitude≤4V	0<Output Amplitude≤0.44V
	-9.99V~9.99V	-2.5V~2.5V	-0.25V~0.25V
Offset Resolution	0.01V
Phase Parameters
Phase Range	0~359.9°
Phase Resolution	0.1°
TTL/COMS Output
Low Level	<0.3V
High Level	1V~10V
Level Rise/Fall Time	≤20ns
External Measurements
Frequency Meter	Frequency Range	1Hz~100MHz
	Accuracy	Gate time continuously adjusted between 0.01s~10s
Counter	Counting Range	0~4294967295
	Coupling Mode	2 kinds of Coupling Modes: DC and AC
	Counting Mode	Manual Operation
Input Signal Voltage Range	2Vpp~20Vpp
Pulse Width Measurement	0.01ns Resolution, 20s MAX. Measuring Time
Period Measurement	0.01ns Resolution, 20s MAX. Measuring Time
Sweep Function
Sweep Channel	CH1 or CH2
Sweep Type	Linear Sweep, Log Sweep
Sweep Time	0.1s-999.9s
Setting Range	Arbitrarily set between start point and stop points
Sweep Direction	Forward, backward and roundtrip
General Parameters
Display	Display Type	2.4" TFT Color LCD
Storage and Loading	Quantity	100 Groups
	Location	00 to 99(default extract 00 data at boot-up state）
Arbitrary Wave	Quantity	1 to 60, totally 60 groups(default 15 groups at boot-up state)
Interface	Interface Type	USB Serial Interface
	Extension Interface	Serial interface of TTL level mode, convenient for secondary development
	Communication Rate	Adopt Standard 115200bps
	Communication Protocol	Using the Command Line, the Agreement Public
Power Supply	Voltage Range	DC5V±0.5V, US Plug
Environmental conditions	Temperature: 0°C~40°C; Humidity: <80%
Size	19.5 * 17.5 * 7cm / 7.67 * 6.9 * 2.75in
Weight	542g / 19.13oz
Package Size	24 * 21 * 9.5cm / 9.45 * 8.3 * 3.74in
Package Weight	960g / 34oz

Package List:
1 * Signal Source Generator
1 * USB Cable
1 * CD
1 * Power Adapter
2 * BNC Clips Cable