QLS2800 Function Signal Generator / Signal Source / Frequency Indicator / Counter / Pulser

Features:
Using direct digital synthesis (dds) technology, fpga design, ultra-low power consumption;
A single 5v power adapter power supply, easy to carry.
Using 2.4 inch tft true color LCD screen, with variable function buttons and rotary encoder, greatly enhanced the ease of use of the machine;
Basic function waveforms such as sine wave, triangle wave, square wave, sawtooth wave, and pulse wave with adjustable duty cycle;
The output signal frequency can be as small as 0.01 Hz;
The waveform frequency resolution is at least 0.01Hz, and the amplitude resolution is at least 10mV
With frequency measurement, counting function;
All parameters can be calibrated by internal procedures.