SG1639A/B
FUNCTION GENERATOR
Features
.Multi waveforms:Sine,Triangle,Square,and etc
.Built-in 5 digits counter(up to 15MHz equal accurate)
.DC offset,symmetry continuously adjustable
.VCF input
.Economical type, low cost
| Technical Data | SG1639A | SG1639B |
| Main output | Output frequency | 0.03Hz~3MHz | 0.06Hz~6MHz |
| Output waveforms | Sine wave,Square wave,Triangle wave and etc. |
| Output impedance | 50Ω±10% |
| Output amplitude | ≥20Vp-p(No Load) |
| Output attenuation | 0dB/20dB/40dB/60dB |
| DC offset | 0~±10V adjustable |
| Symmetry | 10%～90% |
| Sine wave | Distortion factor | 10Hz～100kHz<1% |
| Frequency response | 0.2Hz~100kHz≤±0.5dB 100kHz~2MHz≤±1dB |
| Square wave | Rise or fall time | <100ns |
| TTL output | Rise or fall time | ≤1μs |
| Low level | ≤0.4V |
| High level | ≤3.5V |
| Impedance | 600Ω |
| VCF | Input voltage | -5V~0V |
| Input impedance | 10KΩ±10% |
| Counter | Display | 5 digits |
| Frequency range | 1Hz~15MHz |
| Input impedance | ≥1MΩ/20pF |
| Sensitivity | 100mVrms |
| Accuracy | 0.1Hz/1Hz/10Hz/100Hz |
| Error | ≤0.003%±1 digit |
| Max.input voltage | 150V(AC+DC)(with attenuator) |
| Input attenuation | 0dB/20dB |
| Power supply | 110~127VAC±10%,220~240VAC±10%,50Hz±2Hz/60Hz±2Hz |
| Dimension(W×H×D) | 310×80×230mm |
| Weight | 1.75kg |
