Features:

• 35 MHz
• 1 channel
• 125 MSa/sec
• 16 Bit resolution
• 2 M memory
• Unique SiFi II (Signal Fidelity II) technology: generate the arbitrary waveforms point by point; recover the signal without distortion; sample rate accurate and adjustable; jitter of all the output waveforms (including Sine, Pulse, etc.) as low as 200 ps 
• 2 Mpts memory depth (standard); 8 Mpts memory depth (optional) per channel for arbitrary waveforms 
• Optional dual-channel with the same performance, equivalent to two independent signal sources 
• High frequency stability: ±1 ppm; low phase noise: -105 dBc/Hz 
• Built-in high-order harmonic generator (at most 8-order harmonics) 
• Built-in 7 digits/s, 240 MHz bandwidth full featured frequency counter 
• Up to 160 built-in arbitrary waveforms, covering the common signals in engineering application, medical electronics, auto electronics, math processing, and other various fields 
• Sample rate up to 125 MSa/s, vertical resolution 16 bits 
• Arbitrary waveform sequence editing function available; arbitrary waveforms also can be generated through the PC software 
• Various analog and digital modulation functions: AM, FM, PM, ASK, FSK, PSK, and PWM. 
• Standard waveform combine function, capable of outputting specified waveforms combined with the basic waveforms 
• Standard channel tracking function, when enabled, all the parameters of both channels are updated based on users' configurations 
• USB Host&Device interface (standard); USB-GPIB function supported 
• 4.3'' TFT color touch screen 
• RS232, PRBS, and Dualtone outputs supported

Accessories:

• Power Cord conforming to the standard of the destination country
• 1 BNC Cable
• Quick Guide
• Product Warranty Card

The Rigol DG831 is a 35 MHz, 1 channel function generator.