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The Rigol DG800 series offers a user-friendly and high-performance function/arbitrary waveform generator solution at a very attractive price. Each instrument provides many functions including; function generator, arbitrary waveform generator, noise source, pulse generator, harmonics generator, analogue / digital modulator and frequency counter. Any Rigol DG800 series function/arbitrary waveform generator would be a valuable asset in any home, business or education laboratory.
For further information, please refer to the 'SPECIFICATION' and 'DOCUMENTS, SOFTWARE & VIDEOS' tabs, above.
An overview of all Rigol function / arbitrary waveform generators can be found HERE.
Click image to enlarge
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Model
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DG811
DG812
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DG821
DG822
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DG831
DG832
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Channels
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1 (DG8x1 models)
2 (DG8x2 models)
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Maximum Frequency
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10MHz
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25MHz
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35MHz
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Sample Rate
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125MSa/s
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Waveforms
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Basic Waveforms
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Sine, square, ramp, pulse, noise, DC, dual-tone
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Advanced Waveforms
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PRBS, RS232, sequence
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Built-In Arbitrary Waveforms
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160-off, including: Sinc, exponential rise, exponential fall, ECG,
Gauss, HaverSine, Lorentz, etc
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Frequency Characteristics
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Sine
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1μHz to 10MHz
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1μHz to 25MHz
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1μHz to 35MHz
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Square
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1μHz to 5MHz
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1μHz to 10MHz
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1μHz to 10MHz
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Ramp
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1μHz to 200kHz
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1μHz to 500kHz
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1μHz to 1MHz
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Pulse
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1μHz to 5MHz
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1μHz to 10MHz
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1μHz to 10MHz
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Harmonic
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1μHz to 5MHz
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1μHz to 10MHz
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1μHz to 15MHz
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PRBS
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2kbps to 10Mbps
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2kbps to 20Mbps
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2kbps to 30Mbps
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Dual-tone
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1μHz to 10MHz
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1μHz to 20MHz
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1μHz to 20MHz
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RS232
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baud rate range: 9600, 14400, 19200, 38400, 57600, 115200, 128000, 230400
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Sequence
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2kSa/s to 30MSa/s
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Noise (-3dB)
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100MHz bandwidth
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Arbitrary Waveform
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1μHz to 5MHz
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1μHz to 10MHz
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1μHz to 10MHz
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Resolution
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1μHz
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Accuracy
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±(1ppm of the set value + 10pHz), 18⁰C to 28⁰C
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Sine Wave Spectral Purity
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Harmonic Distortion
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<-55dBc typical (DC to 10MHz @ 0dBm)
<-50dBc typical (10MHz to 20MHz @ 0dBm)
<-40dBc typical (20MHz to 35MHz @ 0dBm)
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Total Harmonic Distortion
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<0.075% (10Hz to 20kHz @ 0dBm)
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Spurious (Non-Harmonic)
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<-60dBc (f ≤ 10MHz)
<-60dBc + 6dB/octave (f > 10MHz)
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Phase Noise
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<-105dBc/Hz @ 10kHz offset (f = 10MHz @ 0dBm)
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Signal Characteristics
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Square Wave
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Rise / Fall Time
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≤9ns typical (1Vpp, 1kHz)
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Overshoot
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≤5% typical (1Vpp, 100kHz)
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Duty Cycle
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0.01% to 99.99% (Limited by the current frequency setting)
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Non-Symmetry
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1% of the period + 4ns
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Jitter (rms)
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2ppm of the period + 200ps typical (f ≤ 5MHz, 1Vpp)
200ps (f > 5MHz, 1Vpp)
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Ramp
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Linearity
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≤1% of peak output, typical (1Vpp, 1kHz, 100% symmetry)
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Symmetry
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0% to 100%
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Pulse
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Pulse Width
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16ns to 1000ks (Limited by the current frequency setting)
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Duty
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0.001% to 99.999% (Limited by the current frequency setting and the pulse width setting)
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Rising / Falling Edge
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≥8ns (Limited by the current frequency setting and the pulse width setting)
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Overshoot
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≤5% typical (1Vpp, 1kHz)
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Jitter (rms)
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2ppm of the period + 200ps typical (f ≤ 5MHz, 1Vpp)
200ps (f > 5MHz, 1Vpp)
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Arbitrary Waveform
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Maximum Length
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2Mpts (standard)
8Mpts (optional)
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Vertical Resolution
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16 bits
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Sample Rate
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10Sa/s to 30MSa/s (Interpolation filter)
2kSa/s to 30MSa/s (Step filter)
2kSa/s to 30MSa/s (Smooth filter)
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Min. Rise / Fall Time
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≥8ns (Interpolation filter)
3.0/sample rate (Step filter)
1.0/sample rate (Smooth filter)
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Jitter (rms)
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≥200ps typical (Interpolation filter, 1Vpp)
<5ps typical (Step filter, 1Vpp)
<5ps typical (Smooth filter, 1Vpp)
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Overshoot
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≤5% typical (1Vpp)
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Harmonic Generator
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Harmonic Order
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≤8
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Harmonic Type
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Even Harmonic, Odd Harmonic, Order Harmonic, User
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Harmonic Amplitude
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The amplitude of each harmonic can be set independently
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Harmonic Phase
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The phase of each harmonic can be set independently
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Output Characteristics
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Amplitude (into 50Ω)
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Range
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1.0mVpp to 10Vpp (f ≤ 10MHz)
1.0mVpp to 5.0Vpp (f ≤ 30MHz)
1.0mVpp to 2.5Vpp (f ≤ 35MHz)
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Accuracy
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±1% of the set value ±5mV, typical (1kHz sine, 0V offset, >10mVpp, auto)
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Flatness
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±0.1dB typical (f ≤ 5MHz)
±0.2dB typical (f ≤ 15MHz)
±0.3dB typical (f ≤ 25MHz)
±0.5dB typical (f ≤ 35MHz)
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Units
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Vpp, Vrms, dBm
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Resolution
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0.1mVpp or 4 digits
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Offset (into 50Ω)
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Range
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±5Vpk AC + DC
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Accuracy
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±(1% of the setting value + 5 mV + 1% of the amplitude)
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Output
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Impedance
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50 Ω typical
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Protection
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Short-circuit protection - The output is disabled automatically when an overload occurs
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Modulation Characteristics
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Types
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AM, FM, PM, ASK, FSK, PSK, PWM
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AM
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Carrier Waveform
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Sine, Square, Ramp, Arb
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Source
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Internal / External
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Modulating Waveform
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Sine, Square, Ramp, Noise, Arb
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Modulation Depth
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0% to 120%
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Modulation Frequency
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2mHz to 1MHz
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FM
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Carrier Waveform
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Sine, Square, Ramp, Arb
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Source
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Internal / External
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Modulating Waveform
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Sine, Square, Ramp, Noise, Arb
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Modulation Frequency
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2mHz to 1MHz
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PM
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Carrier Waveform
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Sine, Square, Ramp, Arb
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Source
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Internal / External
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Modulating Waveform
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Sine, Square, Ramp, Noise, Arb
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Modulation Deviation
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0° to 360°
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Modulation Frequency
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2mHz to 1MHz
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ASK
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Carrier Waveform
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Sine, Square, Ramp, Arb
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Source
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Internal / External
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Modulating Waveform
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Square with 50% duty cycle
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Modulation Frequency
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2mHz to 1MHz
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FSK
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Carrier Waveform
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Sine, Square, Ramp, Arb
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Source
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Internal / External
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Modulating Waveform
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Square with 50% duty cycle
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Modulation Frequency
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2mHz to 1MHz
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PSK
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Carrier Waveform
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Sine, Square, Ramp, Arb
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Source
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Internal / External
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Modulating Waveform
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Square with 50% duty cycle
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Modulation Frequency
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2mHz to 1MHz
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PWM
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Carrier Waveform
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Pulse
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Source
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Internal / External
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Modulating Waveform
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Sine, Square, Ramp, Noise, Arb
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Width Deviation
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0% to 100% of the pulse width
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Modulation Frequency
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2mHz to 1MHz
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External Modulation Input
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Input Range
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75mVrms to ±5Vac+dc (AM, FM, PM)
5V TTL (ASK, FSK, PSK)
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Input Bandwidth
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50kHz
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Input Impedance
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10kΩ
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Burst Characteristics
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Carrier Waveform
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Sine, Square, Ramp, Pulse, Noise, Arb, PRBS, RS232, Sequence (except DC, dual-tone and Harmonic)
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Carrier Frequency
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2mHz to 10MHz
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2mHz to 25MHz
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2mHz to 35MHz
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Burst Count
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1 to 1,000,000 or Infinite
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Internal Period
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1μs to 500s
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Gated Source
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External Trigger
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Source
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Internal, External, Manual
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Trigger Delay
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0ns to 100s
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Sweep Characteristics
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Carrier Waveform
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Sine, Square, Ramp, Arb
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Type
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Linear, Log, and Step
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Orientation
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Up / Down
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Start / Stop Frequency
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Same as the upper / lower limit of the corresponding carrier frequency
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Sweep Time
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1ms to 500s
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Hold / Return Time
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0ms to 500s
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Source
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Internal, External, Manual
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Marker
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Falling edge of the sync signal (programmable)
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Frequency Counter
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Measurement Function
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Frequency, Period, Positive/Negative Pulse Width, Duty Cycle
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Frequency Resolution
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7 digits/s (Gate Time = 1s)
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Frequency Range
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1μHz to 240MHz
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Voltage Range and Sensitivity (non-modulating signal)
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DC Coupling
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±1.5 Vdc DC offset range
50mVrms to ±2.5Vac+dc, 1μHz to 100MHz
100mVrms to ±2.5Vac+dc, 100MHz to 240MHz
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AC Coupling
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50mVrms to ±2.5Vpp, 1μHz to 100MHz
100mVrms to ±2.5Vpp, 100MHz to 240MHz
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Pulse Width and Duty Cycle Measurement
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Frequency Range
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1μHz to 25MHz
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Amplitude Range
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50mVrms to ±2.5Vac+dc
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Pulse Width
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20ns minimum
5ns resolution
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Duty Measurement Range
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0% to 100%
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Input Characteristics
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Input Impedance
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1MΩ
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Coupling Mode
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AC & DC
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Breakdown Voltage
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±7Vac+dc
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High Frequency Rejection
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On: Input Bandwidth = 150kHz
Off: Input Bandwidth = 240MHz
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Trigger Level Range
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-2.5V to +2.5V
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Trigger Sensitivity Range
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High, Low
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Trigger Characteristics
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Trigger Input
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Level
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TTL-compatible
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Slope
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Rising or falling (selectable)
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Pulse Width
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>100ns
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Latency
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<100ns typical (sweep)
<350ns typical (burst)
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Trigger Output
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Level
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TTL-compatible
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Pulse Width
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>60ns typical
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Maximum Frequency
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1MHz
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Two-channel Characteristics - Phase Offset
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Range
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0° to 360°
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Waveform Phase Resolution
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0.03°
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Reference Clock
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External Reference Input
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Lock Range
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10MHz ± 50Hz
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Level
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250mVpp to 5Vpp
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Lock Time
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<2s
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Input Impedance
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1kΩ typical (AC coupling)
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Internal Reference Output
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Frequency
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10MHz ± 50Hz
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Level
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3.3Vpp
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Output Impedance
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50Ω typical, (AC coupling)
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Synchronous Output
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Level
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TTL-compatible
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Impedance
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50Ω nominal
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Protection
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Over-Voltage
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Occurs when:
The instrument amplitude setting is greater than 3.2Vpp or the output AC+DC is greater than |1.6Vdc| and the input voltage is greater than ±12
× (1 ± 5%)V (<10kHz). Disruptive discharge voltage: ±5Vac+dc.
The instrument amplitude setting is smaller than or equal to 3.2Vpp or the output AC+DC is smaller than |1.6VDC| and the input voltage is
greater than ±2.6 × (1 ± 5%)V (<10kHz). Disruptive discharge voltage: ±18Vac+dc.
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Over-Current
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Occurs when:
The current is greater than ±240mA.
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Programming Time
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Configuration Changes
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USB
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Function Change
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10ms
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Amplitude Change
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5ms
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Frequency Change
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5ms
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General Specifications
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Communications Interfaces
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USB Host & USB Device (standard)
USB-LAN (optional)
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Power Supply
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Voltage
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100V to 127V (45Hz to 440Hz)
100V to 240V (45Hz to 65Hz)
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Power Consumption
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<30W
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Display
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Type
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4.3" TFT LCD touch-screen
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Resolution
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480 × 272
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Colour
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16M
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Environmental
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Temperature Range
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0℃ to 45℃ (operating)
-40℃ to 60℃ (storage)
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Cooling Method
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Convection
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Humidity Range
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≤95%RH (below 30℃)
≤75%RH (30℃ to 40℃)
≤45%RH (40℃ to 50℃)
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Altitude
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<3,000m (operating)
<15,000m (non-operating)
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Mechanical
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Dimensions (W × H × D)
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238 × 97 × 266.6mm
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Weight
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1.75kg (excluding the package)
2.85kg (including the package)
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IP Protection
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IP2X
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Recommended Calibration Interval
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1 year
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EMC
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Compliant with EN61326-1:2006
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IEC 61000-3-2:2000
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±4.0kV (contact discharge)
±4.0kV (air discharge)
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IEC 61000-4-3:2002
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3V/m (80MHz to 1GHz)
3V/m (1.4GHz to 2GHz)
1V/m (2.0GHz to 2.7GHz)
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IEC 61000-4-4:2004
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1kV power line
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IEC 61000-4-5:2001
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0.5kV (phase-to-neutral voltage)
0.5kV (phase-to-earth voltage)
1kV (neutral-to-earth voltage)
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IEC 61000-4-6:2003
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3V, 0.15MHz to 80MHz
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IEC 61000-4-11:2004
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Voltage dip: 0% UT during half-cycle, 0% UT during 1 cycle, 70% UT during 25 cycles
Short interruption: 0% UT during 1 cycle
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Electrical Safety
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Complies with...
EN 61010-1-2012
USA: UL 61010-1:2012,
Canada: CAN/CSA-C22.2
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Features
- Unique SiFiII (Signal Fidelity II) technology
- Two fully functional and independent channels (optional upgrade on single-channel models)
- Maximum frequency 35MHz
- 125MSa/s sample rate
- 16-bit vertical resolution
- Basic waveforms: Sine, square, ramp, pulse, noise, DC, dual-tone
- Advanced waveforms: PRBS, RS232, sequence
- 160 built-in arbitrary waveforms
- Up to 8Mpts (optional) arbitrary waveform memory, 2Mpts standard
- Supported modulation: AM, FM, PM, ASK, FSK, PSK & PWM
- Intuitive arbitrary waveform editing software for PC
- ±1ppm frequency stability
- Phase noise <-105dBc/Hz @ 10kHz (f = 10MHz)
- Built-in 7 digit counter up to 240MHz
- Built-in 8th order harmonics generator
- Waveform summing function
- 4.3" TFT LCD colour touch-screen display (480 x 272), 16M colours
- Connectivity... USB Host & Device, (USB-LAN optional)
- Standard accessories... UK & European mains leads, BNC cable (25MHz & 35MHz models only), quick guide
- Optional accessories... 40dB attenuator, USB to LAN module
- Other options include... Single-to-dual channel upgrade licence, memory depth upgrade (to 8Mpts) licence, standard calibration (traceable to UK national standards), UKAS calibration
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