Rigol DG2021A Function / Arbitrary Waveform Generator

Description

The Rigol DG2021A is a Function / Arbitrary Waveform Generator to create high quality signals up to 25 MHz (Sine). Beside the two analog outputs, the device includes an USB-Host- and an USB-device interface.

The Rigol Function-generators have a sophisticated and easy to use interface and offer multiple functions for all tasks. The menu navigation is very intuitive and all functions and parameters are easy to locate thanks to the graphical interface.

Special Features

Flexible arbitrary waveforms

The instrument has 48 built-in arbitrary waves (contains DC) which including common, math, engineering, window function and other common waves.

Precise amplitude adjustment

2 mV minimum range (50 Ω)

Precise frequency adjustment

1 µHz frequency resolution

Built-in Frequency Counter

The counter can be used to measure frequency, period, duty cycle, positive pulse width and negative pulse width within the range of 100 mHz to 200 MHz.

Filesystem and USB Stick Support

The devices have a filesystem for the storage of waveforms in the internal memory or on USB sticks.

Integrated Helpsystem

The integrated helpfunction will show descriptions of single functions and step-by-step instructions for often used tasks.

LCD Screenshots

Specifications

Generator	Function / Waveform Generator Rigol DG2021A
Display	Monochrome LCD
Resolution	256 × 64 Pixel
Interfaces	USB-Host (for USB stick i.e. to save/load waveforms) USB for a PC connection LAN for network connection GPIB (IEE-488, General Purpose Interface Bus)
Dimensions	232 mm × 288 mm × 108 mm (9.13" × 11.34" × 4.25")
Weight	2.7 kg (5.95 lbs)
Supported operation systems	Windows XP (32Bit + 64Bit), Vista (32Bit + 64Bit), Windows 7 (32Bit + 64Bit)

The complete list of technical specifications can be found in chapter 5 "Specifications" of the manual.

Function	Function / Waveform Generator Rigol DG2021A
Channels	1
Signal Output	Sine, Rectangle, Pulse, Ramp, 48 predefined arbitrary Waveforms, freely definineable arbitrary Waveforms, Noise
Vertical Resolution	14 bit
Amplitudes	20 mVpp ~ 5 Vpp (50 Ω) 40 mVpp ~ 10 Vpp (high impedance)
DC Offset	±5 V (50 Ω) ±10 V (high impedance)
Sample Rate	100 MSa/s
Frequency Range Sine	1 µHz - 25 MHz
Frequency Range Rectangle	1 µHz - 25 MHz
Frequency Range Pulse	500 µHz - 10 MHz
Frequency Range Ramp	1 µHz - 250 KHz
Frequency Range Arbitrary	1 µHz - 8 MHz
Frequency Range Noise	20 MHz (-3db)
Resolution	1 µHz