| 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) |
