| Unisource US-9170A Function Generator Specification |
| Waveform characteristics |
| Waveform type |
Sine, Triangle, Square |
Sine harmonious wave distortion (1Vpp, 50Ω) |
<20 kHz: -50dBc / 20 kHz~1 MHz: -40dBc / 1 MHz~10 MHz: -35dBc |
| Sine wave distortion |
≤1%(0.1Hz~100 kHz) |
| Square wave Rise/Fall time |
≤50n (1 MHz, 50Ω, output voltage 5Vpp) |
| Square overshot |
≤5% |
| Square duty variable range |
15%~85%(≤10 kHz) |
| Frequency characteristics |
| Frequency range |
Sine wave: 0.1 Hz~10 MHz Square wave: 0.1 Hz~2 MHz (100mVpp~10Vpp,50Ω) 2 MHz~5 MHz(100mVpp~2Vpp,50Ω) Other waveform: 0.1Hz~1 MHz (TTL : 100KHz) |
| Frequency accuracy |
±(5×10-5+80m Hz) |
| Frequency stability |
±50ppm (Long Term) |
| Amplitude Characteristics |
| Output amplitude range |
100mVpp~20Vpp(High Impedance) |
| Amplitude flatness |
±10% |
| Output impedance |
50Ω±10%/600Ω±10% |
| Overshot Characteristic |
| DC offset range(Vpp AC+DC) |
±10V(High Impedance) / ±5V(50Ω) |
| Sweep Frequency Characteristics |
| Type |
Linearity or Log |
| Sweep frequency |
Negative or positive |
| Sweep range |
1 Hz~10 MHz |
| Sweep freq velocity |
0.01 Hz~100 Hz |
| Attenuation |
| Attenuation |
20dB / - Error: ±5%(±0.5dB)(open) |
| External amplitude |
| Input impedance |
1kΩ |
| Ext amplitude freq range |
0.1 Hz~20 kHz |
| Amplitude sensitivity |
0~5Vpp±5% |
| Amplitude depth |
0~100% |
| TTl Output |
| Output amplitude |
Low level ≤0.3V/high level ≥3.3V |
| Output impedance |
50Ω ±10% |