| Specifications | UniSource DFG-1020 DDS Function Generator |
| Waveform (Output A) |
| Waveform types | 32 types waveforms, including Sine, Square, Pulse
|
| Waveform lenght | 1024 points |
| Amplitude resolution | 8 bits |
| Sampling rate | 100MSa/s |
| Harmonic distortion | ≥40dBc (<1MHz, ), ≥35dBc (1MHz~20MHz) |
| Sine total distortion | ≤1% (20Hz~200kHz) |
| Pulse, Square | Rise/fall edge time: ≤35ns, Overshoot: ≤10% |
| Square wave duty cycle | 1%~99% |
| Frequency (Output A) |
| Frequency range | Sine wave: 40mHz~Max.frequency
Other waveforms: 40mHz~1MHz |
| Resolution | 40mHz |
| Accuracy | ± (50ppm + 40mHz) |
| Amplitude (Output A) |
| Amplitude range | 2mVpp~20Vpp, 40mHz~10MHz (high impedance)
2mVpp~15Vpp, 10MHz~15MHz (high impedance)
2mVpp~8Vpp, 15MHz~20MHz (high impedance) |
| Resolution | 20mVpp (amplitude>2Vpp), 2mVpp (amplitude<2Vpp) |
| Accuracy | ± (1% +2 mVrms) (high impedance, RMS, frequency 1kHz) |
| Stability | ±0.5% / 3 hours |
| Flatness | ±5% (frequency of 10MHz or below ), ±10% (frequency above 10MHz) |
| Output impedance | 50Ω |
| Offset (Output A) |
| Offset range | ±10V (high impedance, attenuation 0 dB) |
| Resolution | 20mVdc |
| Accuracy | ±(1% + 20mVdc) |
| Sweep (Output A) |
| Linear sweep or frequency sweep |
| Sweep range | Free to set starting point and end point |
| Sweep step | Higher than any figure of the resolution |
| Sweep rate | 10ms~60ms/step |
| Sweep mode | Linear, Log Up or Log Down, Single |
| Frequency Modulation (FM) (Output A) |
| Carrier signal | Output A waveforms |
| Modulating signal | Output B signal or External signal |
| Modulating deviation | 0%~20% |
| Burst |
| Burst counts | 1~65000 cycles |
| Burst mode | Internal, External, Single |
| FSK, ASK, PSK (Output A) |
| FSK | Free to set carrier waveform frequency and hopping frequency |
| ASK | Free to set carrier waveform amplitude and hopping amplitude |
| PSK | Hopping phase: 0~360°, Max. resolution: 1° |
| Alternative rate | 10ms~60s |
| Output B |
| Waveform | 32 types waveforms, including Sine, Square, Pulse |
| Length: 1024 points |
| Sampling range : 12.5Msa/s |
| Amplitude resolution : 8 bits |
| Square wave duty cycle : 1%~99% |
| Frequency | Range: Sine wave: 40mHz~1MHz; Other waveforms: 10mHz~100kHz |
| Resolution: 10mHz |
| Accuracy: ± (1x10-5+10 mHz) |
| Amplitude | Range: 50mVpp~20Vpp (high impedance) |
| Resolution: 20mVpp |
| Output impedance : 50Ω |
| Burst | Burst count : 1~65000 cycles |
| Burst mode : Internal, External, Single |
| TTL output |
| Waveform characteristics | Square wave, rise/fall time ≤20ns |
| Frequency characteristics | 40mHz~1MHz same as CHA |
| Amplitude characteristics | TTL and CMOS compatible, low<0.3V, high>4V |
| Frequency counter |
| Frequency range | 1Hz~100MHz |
| Input signal amplitude | 100mVpp~20Vpp
|
| General |
| Power source | 110V/220V AC, (1±10%), 50Hz (1±5%) |
| Power consumption | <30V |
| Enviromental | Temperature: 0~40?, humidity: <80% |
| Display | TFT LCD |
| Dimensions | 14.4" x 10.2" x 4.3" (365 x 260 x 110mm) |
| Weight | 6.6lbs (3kg) |
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
