Feature: 1. 3 CHANNELS: The frequency range of channel 1 and 2 is 1??Hz-25MHz, the range of channel 3 is 1??Hz-20MHz, the sampling rate is up to 300MSa/s, and the vertical resolution of 16bits ensures the accuracy of waveform amplitude. 2. MODULATON FUNCTION: Up to 2 meters of storage depth, create more waveform cycles and create better waveform details, support AM, DSB AM, FM, PM, ASK, FSK, PSK, BPSK, QPSK, 3FSK, 4FSK, OSK and PWM modulation features. 3. ARBITRARY WAVEFORM: It has more than 160 kinds of arbitrary waveform signals, such as exponential rise, exponential fall, electrocardiogram signal, Gaussian, haversine, Lorentz, dual tones multi frequency, DC voltage, etc. 4. CLEAR INTERFACE: The signal generator adopts a 4.3in color TFT LCD screen, the user interface is clear and intuitive, and has a front USB Host and a rear USB Device standard communication interface. 5. WIDE APPLICATION: Built in 16 subharmonic generator function, output harmonics with specified order, amplitude and phase, often used in harmonic detection or harmonic filtering equipment testing. Specification: Item Type: Signal Generator Material: Aluminum alloy Voltage: AC110-240V Model: HDG3023C Channels: 3 Waveform Length: 2M Frequency Range: 25MHz Sampling Rate: 300MSa/s Vertical Resolution: 16Bits Waveform: Standard Waveform Output: Sine, square, triangle, pulse, noise, harmonics Arbitrary Waveform Output: 160 kinds of arbitrary waveforms, including exponential rise, exponential fall, electrocardiogram signal, Gaussian, Haversine, Lorentz, DTMF, DC voltage, etc. Frequency Characteristics (CH1/CH2): Sine Wave: 1??Hz~25MHz Square Wave: 1??Hz~15MHz Pulse Wave: 1??Hz~15MHz Triangular Wave: 1??Hz~2MHz Harmonics: 1??Hz~10MHz Noise (-3dB): 100MHz bandwidth Arbitrary Wave: 1??Hz~15MHz Resolution: 1??Hz Accuracy: ??1ppm, 18~28?? Square Wave Characteristics: Rise Fall Time: Typical (1KHz, 1Vpp) ??9ns Overshoot: Typical (100KHz, 1Vpp) ??5% Duty Cycle: 0.001%~99.999%; range varies with frequency Asymmetry: 1% of period +4ns Triangle Wave Characteristics: Linearity: ?? 1% of peak output (typical, 1KHz, 1Vpp, symmetric100%)Symmetric: 0%~100% Pulse Wave Characteristics: Period: 67ns~1Ms Pulse: ??16ns Rise Fall Time: ??9ns (limited by current frequency setting and pulse width setting) Overshoot: Typical (1KHz, 1Vpp) ??5% Arbitrary Wave Characteristics: Waveform Length: 2M Vertical Resolution: 16 Bits Sampling Rate: 1??Sa/s~62.5MSa/s, 1??Sa/s resolution Rise Fall Time: ??9ns Overshoot: Typical (1Vpp)??5% Harmonic Characteristics: Harmonic Order: ??16 Harmonic Types: Even Harmonics, Odd Harmonics, All Harmonics Harmonic Amplitude: The amplitude of each harmonic can be set Harmonic Phase: The amplitude of each harmonic can be set Amplitude Characteristics (50?? Termination) Amplitude Range: ??10MHz: 1mVpp-10Vpp; ??55MHz: 1mVpp-5.5Vpp; ??80MHz: 1mVpp-3.5Vpp; ??100MHz: 1mVpp-2Vpp; Accuracy: Typical (1KHz sine wave, 0V offset, >10mVpp); ??1% of setting value ??5mVpp Amplitude Flatness (Relative To 1kHz Sine Wave, 1Vpp, 50??): ??5MHz: ??0.1dB; ??15MHz: ??0.2dB; ??25MHz: ??0.3dB; ??40MHz: ??0.5dB; 40MHz: ??1.