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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 | ||
function generator / counter