1、The frequency can be selected, 0.1Hz-2MHz, 5 MHz, 10MHz, 15MHz 2、Output waveform includes sine wave, triangle wave, square wave, ramp wave, forward or negative pulse wave, sawtooth wave, etc. 3、TTL/CMOS and OUTPUT synchronous output. 4、Less than 1% distortion at 10Hz-100KHz. 5、Less than 0.5dB frequency response at 0.1Hz-100 KHz. Features: 1. The frequency can be selected, 0.1Hz-2MHz, 5 MHz, 10MHz, 15MHz 2. Output waveform includes sine wave, triangle wave, square wave, ramp wave, forward or negative pulse wave, sawtooth wave, etc. 3. TTL/CMOS and OUTPUT synchronous output. 4. Less than 1% distortion at 10Hz-100KHz. 5. Less than 0.5dB frequency response at 0.1Hz-100 KHz. 6. Frequency counter is from 1Hz to 30MHz. Specification: Condition: 100% Brand New Model: LW-1643 Frequency: 0.1Hz-10MHz Output Impedance: 50ohm±10% Amplitude: Not less than 20Vp-p (no load) Symmetry Range: 90:10--10:90 Rising Edge Of Square: Less than 35ns Distortion: Less than 1% at 10H-100KHz Frequency Response: 0.1Hz~100MHz: ≤±0.5dB Level: TTL low level less than 0.4V in pulse wave, high level less than 3.5V,CMOS low less tan 0.5V in pulse wave, high level 5V--14V continuously variable. Rising Time: Less than 100ns Max.Volt-Controlled: 1000:1 Input Signal: DC-1KHz Measuring Range: 1Hz~10MHz≥10Vp-p Input Impedance: Not less than 1Mohm/20F Sensitivity: 100mVrms Max. Input: 150V(AC+DC) Input Attenuation: 20dB Accuracy: Less than 0.003%±1 digit Weight: Approx. 3600g / 127.0oz Size: Approx. 270 * 225 * 90mm / 10.6 * 8.9 * 3.5in Package List: 1 * Function Signal Generator 1 * BNC Connect Cable 1 * BNC Turn Crocodile Clip Cable 2 * Fuses 1 * User Manual