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The DG4000 Series waveform generators are utilized in a wide range of applications because of the many functions combined into one instrument. With capabilities including Function Generation, Arbitrary Waveform Generation, Pulse Generation, Harmonic Generation, Analog/Digital Modulation source, and Counter the DG4000 series can handle a broad array of signal emulation applications from near DC up to 60 or even 200 MHz depending on model and function. The DG4000 utilizes Direct Digital Synthesize
Features
SPECIFICATIONS
| Model | DG4062 | DG4102 | DG4162 | DG4202 | |
| Maximum Frequency | 60MHz | 100MHz | 160MHz | 200MHz | |
| Channels | 2 | ||||
| Sample Rate | 500MSa/s | ||||
| Waveforms | Basic | Sine, Square, Ramp, Pulse, Noise, Harmonics | |||
| Built-In Arbitrary | 150-off, including: Sinc, Exponential Rise, Exponential Fall, ECG, Gauss, HaverSine, Lorentz, Dual-Tone, DC | ||||
| Frequency Characteristics | Sine | 1μHz to 60MHz | 1μHz to 100MHz | 1μHz to 160MHz | 1μHz to 200MHz |
| Square | 1μHz to 25MHz | 1μHz to 40MHz | 1μHz to 50MHz | 1μHz to 60MHz | |
| Ramp | 1μHz to 1MHz | 1μHz to 3MHz | 1μHz to 4MHz | 1μHz to 5MHz | |
| Pulse | 1μHz to 15MHz | 1μHz to 25MHz | 1μHz to 40MHz | 1μHz to 50MHz | |
| Harmonic | 1μHz to 30MHz | 1μHz to 50MHz | 1μHz to 80MHz | 1μHz to 100MHz | |
| Noise (-3dB) | 60MHz Bandwidth | 80MHz Bandwidth | 120MHz Bandwidth | 120MHz Bandwidth | |
| Arbitrary Waveform | 1μHz to 15MHz | 1μHz to 25MHz | 1μHz to 40MHz | 1μHz to 50MHz | |
| Resolution | 1μHz | ||||
| Accuracy | ±2ppm, 18⁰C to 28⁰C | ||||
| Sine Wave Spectral Purity | Harmonic Distortion | <-60dBc typical (DC to 10MHz) <-55dBc typical (1MHz to 10MHz) <-50dBc typical (10MHz to 100MHz) <-40dBc typical (100MHz to 200MHz) | |||
| Total Harmonic Distortion | <0.1% (10Hz to 20kHz, 0dBm) | ||||
| Spurious (Non-Harmonic) | <-65dBc (f ≤ 10MHz) <-65dBc + 6dB/octave (f > 10MHz) | ||||
| Phase Noise | <-115dBc/Hz @ 10kHz offset (f = 10MHz, 0dBm) | ||||
| Square Wave | Rise / Fall Time | <12ns typical (1Vpp) | <10ns typical (1Vpp) | <8ns typical (1Vpp) | |
| Overshoot | ≤3% typical (1Vpp) | ||||
| Duty Cycle | 20.0% to 80.0%, f ≤ 10MHz 40.0% to 60.0%, 10MHz < f ≤ 40MHz 50.0% Fixed, f > 40MHz | ||||
| Non-Symmetry | 1% of the period + 5ns | ||||
| Jitter (rms) | 2ppm + 500ps typical (f ≤ 5MHz) 500ps (f > 5MHz) | ||||
| Ramp Waveform | Linearity | ≤1% of peak output, typical | |||
| Symmetry | 0% to 100% | ||||
| Pulse | Period | 66.7ns to 1,000,000s | 40ns to 1,000,000s | 25ns to 1,000,000s | |
| Pulse Width | ≥18ns | ≥12ns | ≥10ns | ||
| Rising / Falling Edge | ≥11ns | ≥7ns | ≥5ns | ||
| Overshoot | <3% typical (1Vpp) | ||||
| Jitter (rms) | 2ppm +500ps typical (f ≤ 5MHz, 1Vpp) 500ps (f > 5MHz, 1Vpp) | ||||
| Arbitrary Waveform | Length | 16kpts | |||
| Vertical Resolution | 14 bits | ||||
| Sample Rate | 500MSa/s | ||||
| Min. Rise / Fall Time | <5ns typical (1 Vpp) | ||||
| Jitter (rms) | 2ppm + 500ps typical (f ≤ 5MHz, 1Vpp) 500ps (f > 5MHz, 1Vpp) | ||||
| Interpolation Method | Off, Linear | ||||
| Editing Mode | Point Edit, Block Edit | ||||
| Harmonic Generator | Harmonic Order | ≤16 | |||
| Harmonic Type | Even Harmonic, Odd Harmonic, Order Harmonic, User | ||||
| Harmonic Amplitude | The amplitude of each harmonic can be set independently | ||||
| Harmonic Phase | The phase of each harmonic can be set independently | ||||
| Output Characteristics (into 50Ω) | Amplitude Range | 1mVpp to 10Vpp (f ≤ 20MHz) 1mVpp to 5.0Vpp (f ≤ 60MHz) | 1mVpp to 10Vpp (f ≤ 20MHz) 1mVpp to 5.0Vpp (f ≤ 60MHz) 1mVpp to 2.5Vpp (f ≤ 100MHz) | 1mVpp to 10Vpp (f ≤ 20MHz) 1mVpp to 5.0Vpp (f ≤ 60MHz) 1mVpp to 2.5Vpp (f ≤ 120MHz) 1mVpp to 1.0Vpp (f ≤ 160MHz) | 1mVpp to 10Vpp (f ≤ 20MHz) 1mVpp to 5.0Vpp (f ≤ 60MHz) 1mVpp to 2.5Vpp (f ≤ 120MHz) 1mVpp to 1.0Vpp (f ≤ 200MHz) |
| Amplitude Resolution | 1mVpp or 3 digits | ||||
| Amplitude Accuracy | ±1% of the set value ±2mV, typical | ||||
| Amplitude Flatness | ±0.1dB (f ≤ 20MHz) ±0.2dB (f ≤ 60MHz) | ±0.1dB (f ≤ 20MHz) ±0.2dB (f ≤ 60MHz) ±0.4dB (f ≤ 100MHz) | ±0.1dB (f ≤ 20MHz) ±0.2dB (f ≤ 60MHz) ±0.4dB (f ≤ 100MHz) ±0.8dB (f ≤ 160MHz) | ±0.1dB (f ≤ 20MHz) ±0.2dB (f ≤ 60MHz) ±0.4dB (f ≤ 100MHz) ±0.8dB (f ≤ 160MHz) ±1.0dB (f ≤ 200MHz) | |
| Amplitude Units | Vpp, Vrms, dBm | ||||
| Offset Range | ±5V | ||||
| Offset Accuracy | 1% of the set value + 5mV + 0.5% of the amplitude | ||||
| Impedance | 50Ω | ||||
| Protection | Short-Circuit Protection - The output is disabled automatically when an overload occurs | ||||
| Modulation Characteristics | AM, FM, PM, ASK, FSK, PSK, BPSK, QPSK, 3FSK, 4FSK, OSK, PWM | ||||
| Burst Characteristics | Carrier Waveforms | Sine, Square, Ramp, Pulse, Noise, Arb (except DC) | |||
| Carrier Frequency | 2mHz to 60MHz | 2mHz to 100MHz | |||
| Burst Count | 1 to 1,000,000 or infinite | ||||
| Start / Stop Phase | 0⁰ to 360⁰ | ||||
| Internal Period | 2μs to 500s | ||||
| Gated Source | External Trigger | ||||
| Trigger Source | Internal, External or Manual | ||||
| Trigger Delay | 0ns to 85s | ||||
| Frequency Counter | Function | Frequency, Period, Positive / Negative Pulse Width, Duty Cycle | |||
| Frequency Resolution | 7 digits / second | ||||
| Frequency Range | 1μHz to 200MHz | ||||
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