1. The display interface adopts 2.4-inch TFT LCD with 320 x 240 high resolution, which can display all the parameters of the channel. 2. Language switching function: support the free switching of Chinese and English languages, which can meet the needs of different users. 3. Trigger output function: with manual trigger, external trigger two trigger modes, can be the machine output 1 ~ 999999 any pulse string. 4. Function buttons and rotary encoder: with variable function buttons and rotary encoder greatly enhances the ease of use of the machine. 5. With of the frequency scanning, frequency measurement, duty cycle measurement, pulse width, cycle measurement, counting function. QLS3600S 2.4-inch TFT Arbitrary Wave DDS Function Signal Generator DC 5V 0-5MHz 0-10MHz 0-30MHz signal source/frequency/pulse/sweep counter Apply to electronic engineers, electronic laboratories, production lines and teaching, scientific research, the ideal test, measurement equipment and other fields. A variety of waveforms and arbitrary waveforms: 18 built-in waveforms and 15 arbitrary waveforms, such as sine, triangle, square, ascending sawtooth, descending sawtooth, Lorentz magnetism, Sink pulse, amplitude-modulated waveforms, exponential rise/fall and so on. Power supply: DC 5V (with overvoltage protection) Frequency measurement range: 0.01Hz~100MHz Period measurement: Maximum measurement 20S, resolution .0.01uS Pulse width measurement: Maximum measurement 20S, resolution .0.01uS Minimum input voltage: 0.5Vp-p Maximum allowable input voltage: 10Vp-p Counting range: 0~4294967295 Counting mode: Manual Source selection: Ext.IN (analog signal) Interface: Using USB to serial interface Communication rate: 57600 bps Communication protocol: line mode, open protocol VOC voltage input port: Left negative Right positive Product size: 187 x 71 x 24mm (Note: without plug) Color: Black Material: Plastic + Metal Package Contents: 1 set * 30MHz_0-10V function signal generators Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.