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.