| Model | DG2021A | DG2041A |
| Maximum Output Frequency | 25 MHz | 40 MHz |
| I/O | USB Host,USB Device,RS-232,LAN/GPIB | |
| Optional Configuration | Digital Logic Output Module | |
| Model | DG2041A | DG2021A |
| Standard Waveforms | Sine、Square、Ramp、Pluse、Noise、Exponential Rise、Exponential Fall、Sinc、 Cardiac、DC | |
| Sine | 1 µHz to 40 MHz | 1 µHz to 25 MHz |
| Square | 1 µHz to 40 MHz | 1 µHz to 25 MHz |
| Pluse | 500 µHz to 16 MHz | 500 µHz to 10 MHz |
| Ramp | 1 µHz to 500 kHz | 1 µHz to 250 kHz |
| Arb | 1 µHz to 12 MHz | |
| White Noise | 20 MHz bandwidth (-3 dB) | |
| Resolution | 1 µHz | |
| Accuracy | Within 90 days: 10 ppm Within 1 year: 20 ppm,18°C - 28°C |
|
| Temperature index | < 2 ppm/°C | |
| Sine Wave Spectral Purity | |||
| Harmonic Distorion | < 1 Vpp | > 1 Vpp | |
| DC to 20 kHz | -70 dBc | -70 dBc | |
| 20 kHz to 100 kHz | -65 dBc | -60 dBc | |
| 100 kHz to 1 MHz | -50 dBc | -45 dBc | |
| 1 MHz to 10 MHz | -40 dBc | -35 dBc | |
| Total Harmonic Distorion | DC to 20 kHz 0.04% | ||
| Spurious (non-harmonic) | DC to 1 MHz < -70 dBc 1 MHz to 10 MHz < -70 dBc + 6 dB/octave |
||
| Phase Noise | 10kHz Offset –115 dBc / Hz, typical | ||
| Square Wave Characteristic | |||
| Rise/Fall Time | < 8 ns (10% to 90%) | ||
| Overshoot | < 2% | ||
| Duty Cycle | 20% to 80% (to 10 MHz) | ||
| Asymmetry (below 50% Duty Cycle) |
1% of period+ 5 ns | ||
| Ramp | 1 μHz to 1 MHz | ||
| Jitter | 300 ps + 0.1% of period | ||
| Pulse Wave Characteristics | |||
| Pulse Width | 2000 s max period; 12ns min period; 1ns resolution | ||
| Variable Edge Time | 5 ns to 1 ms | ||
| Overshoot | < 2% | ||
| Jitter | 300 ps + 0.1% of the period | ||
| Arb Wave Characteristics | |||
| Frequency Range | 1 μHz to 12 MHz | ||
| Waveform Length | 2 to 512 K points | ||
| Amplitude Accuracy | 14 bits (including sign) | ||
| Sample Rate | 100 MSa/s | ||
| Minimum Edge Time | 10 ns | ||
| Jitter (RMS) | 2.5 ns + 30 ppm | ||
| Non-Volatile Storage | 4 waveforms | ||
| Output Characteristics | |||
| Amplitude | 20 mVpp - 10 Vpp (50 Ω) | ||
| 40 mVpp - 20 Vpp (High Z) 【Note1】 | |||
| Amplitude Accuracy (100 kHz) | ± 1% of setting ± 1 mVpp | ||
| Amplitude Flatness (sinewave relative to 100 kHz) | < 10 MHz 0.1 dB (± 1%) | ||
| 10 MHz to 25 MHz 0.15 dB (± 1.5%) | |||
| 25 MHz to 40 MHz 0.4 dB (± 4.0%) | |||
| Other Parameters | |||
| Clock Reference | 10 MHz | ||
| I/O | USB Host, USB Device, RS-232, LAN/GPIB | ||
| Optional Configuration | Digital Logic Output Module | ||
| AM Modulation | |
| Carrier Waveforms | Sine, Square, Ramp, Arb |
| Source | Internal/ External |
| Modulating Waveforms | Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz) |
| Depth | 0% - 120% |
| FM Modulation | |
| Carrier Waveforms | Sine, Square, Ramp, Arb |
| Source | Internal/ External |
| Modulating Waveforms | Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz) |
| Frequency Deviation | DC to 20 MHz【Note2】 |
| PM Modulation | |
| Carrier Waveforms | Sine, Square, Ramp, Arb |
| Source | Internal/ External |
| Modulating Waveforms | Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz) |
| Phase Deviation | 0 to 360° |
| FSK Modulation | |
| Carrier Waveforms | Pulse |
| Source | Internal/ External |
| Modulating Waveforms | 50% duty cycle square (2 mHz to 100 kHz) |
| PWM Modulation | |
| Carrier Waveforms | Pulse |
| Source | Internal/ External |
| Modulating Waveforms | The pulse width 0% to 100% |
| Sweep | |
| Carrier Waveforms | Sine, Square, Ramp, Arb |
| Type | Linear or Logarithmic |
| Direction | Up or Down |
| Sweep Time | 1 ms to 500 s ± 0.1% |
| Source | Internal/External/Manual |
| Marker | Falling edge of Sync signal (Programmable Frequency) |
| Burst | |
| Waveforms | Sine, Square, Ramp, Pulse, Noise, Arb |
| Types | count (1 to 50,000 periods), infinite, gated |
| Start Phase | -360° to +360° |
| Internal Period | 1 ms – 500 s ± 1% |
| Gate Source | External Trigger |
| Trigger Source | Internal/External/Manual |
| Other Parameters | |
| Built-in Help | Multiple language |
| Power | 100-240 VACRMS, 45-440 Hz, 50 W |
| Weight | 2.7 kg |