DROK Dual Channel Digital Control DDS Arbitrary Waveform Signal Generator 30MHz Pulse Sine Wave Fucntion Generator Frequency Counter Meter with 2.4" TFT Color LCD Display

Feature

With an idea of making it easy and comfortable to use, we build a 2.4" TFT color LCD screen which will show you a clear reading and pattern; Its silicon button and rotatable knob will help you operate more easily.
Comprehensive measurement function: can be used to test the frequency, cycle, positive pulse width, negative pulse width and duty cycle of input signal, you can read them on the screen; With the frequency meter function, it can do measurement with DC coupling method and AC coupling method.
Flexible powering method: come with a DC 5V 2A power adapter, output port is 5.5-2.1 standard port.
Plenty of delicate waveform: preset waveform and arbitrary wave. Preset waveforms are Sine wave, square wave, pulse wave (duty cycle adjustable), triangular wave, CMOS wave, DC level, partial sine wave, half wave, full wave, positive ladder wave, reverse ladder wave, noise wave, exponential rise , Multi-tone, Cink pulse, Lorentz pulse. Waveform vertical resolution is 14-bit, waveform sampling rate is 266MSa / s, that makes waveform more delicate.
Clever sweep frequency function: It can achieve to sweep frequency for CH1 and CH2 independently. There are 3 sweep frequency method: forward, reverse and round-trip. And it has two kinds of sweep frequency mode: Linear sweep frequency and logarithmic sweep frequency. Sweep frequency time is 0.1s ~999.9s. You can set where you starts and end sweep frequency.

Description

Parameters:
Display: 2.4 inch TFT color LCD
Power supply: DC5V0.5V
Operating characteristics: full button operation, knob continuous adjustment
Sine frequency range: 0~30MHz
Square frequency range: 0~15MHz
Triangle frequency range: 0~15MHz
Pulse frequency range: 0~6MHz
CMOS/TTL digital frequency range: 0~6MHz
Arbitrary wave frequency range: 0~6MHz
Square rise time: 20nS
Pulse width adjustment range: 60nS-4000S
Mininum frequency resolution: 0.01Hz0.00000001Hz
Frequency accuracy: 20ppm
Frequency stability: 1ppm/3h
Waveform vertical resolution:14bits
Temperature0~40 oC
Humidity:<80%

Package includes:
1 X DDS Factor Signal Generator
1 X DC adapter
1 X USB cable
2 X Signal output cable
1 X CD
1 X User manual (PDF)