Feature: 1. Measuring and Counting Functions: The signal generator has 4 measurement modes and two coupling measurement modes, DC and AC. 2. Wireless Bluetooth Control: The signal generator can be connected to the APP through its own Bluetooth, and you can view all relevant data and set all functions on the APP. 3. Arbitrary Waveform: Arbitrary waveforms can be drawn using the host computer software, and 160 kinds of arbitrary waveforms are built in, which improves work efficiency. 4. LCD Screen: The signal generator has a 2.8in TFT color LCD screen, with reasonable interface layout, clear display, and beautiful color matching. 5. Wide Application: The signal generator greatly facilitates the practical application of many industries such as electronic engineering, biotechnology, medical care, automobile maintenance, and mathematics teaching. Specification: Item Type: Signal Generator Material: ABS Square Wave Frequency Range: 1nHz-15MHz Triangular Wave Frequency Range: 1nHz-15MHz Pulse Wave Frequency Range: 1nHz-10MHz TTL Digital Wave Frequency Range: 1nHz-6MHz Arbitrary Wave Frequency Range: 1nHz-6MHz Pulse Width Adjustment Range: 20nS-4S Frequency Minimum Resolution: 1nHz (0.000000001Hz) Frequency Accuracy: ±5ppm 0 to 50℃ Frequency Stability: ±3ppm per 1 year Waveform Types: Sine wave, square wave, triangle wave, pulse wave (adjustable duty cycle, precise pulse width and cycle time), ramp, CMOS wave, DC level (set the DC amplitude by adjusting the offset), partial sine wave , half wave type wave, full wave, normal staircase wave, reverse staircase wave, normal trapezoidal wave, inverse trapezoidal wave, noise wave, exponential rise, exponential fall, logarithmic rise, logarithmic fall, sine pulse, multi tone wave, Lorentzian pulses and 99 user-defined waveforms. Waveform Length: 8192 points/channel Waveform Sampling Rate: 275MSa/S Waveform Vertical Resolution: 14 bits Harmonic Suppression: ≥45dBc (