Siglent SDG2122X

Arbitrary Waveform Generator

The Siglent SDG2122X is a dual-channel arbitrary waveform generator designed for high-performance signal generation in laboratory, educational, and industrial applications. It offers a wide frequency range and advanced waveform capabilities, enabling precise and flexible signal creation. Utilizing Siglent’s TrueArb and EasyPulse technologies, the SDG2122X ensures high signal fidelity, low jitter, and fast edge performance, making it suitable for testing analog and digital circuits. With its intuitive interface, 4.3-inch TFT display, and comprehensive modulation functions, the SDG2122X provides engineers and researchers with an efficient tool for waveform design, functional testing, and system development.

Technical Specifications

Feature	Specification
Model	Siglent SDG2122X
Number of Channels	2
Maximum Output Frequency	120 MHz (sine wave)
Sampling Rate	1.2 GSa/s
Vertical Resolution	16 bits
Maximum Amplitude	20 Vpp (into high impedance)
Waveform Length	Up to 8 Mpts (standard), 16 Mpts optional
Waveform Types	Sine, Square, Pulse, Ramp, Noise, DC, Arbitrary, and more
Modulation Types	AM, FM, PM, FSK, ASK, PWM, Sweep, Burst
Technology	TrueArb and EasyPulse for high signal fidelity
Display	4.3-inch TFT LCD (480 × 272 pixels)
Frequency Resolution	1 μHz
Phase Resolution	0.01°
Jitter	≤ 200 ps
Connectivity	USB Host/Device, LAN, External reference input/output
Output Impedance	50 Ω
Interface	Front-panel control, PC software support
Dimensions (W × H × D)	Approx. 260 mm × 105 mm × 295 mm
Weight	Approx. 3.25 kg