It consists of casing, control panel, internal components, and power cord and output electric cable.
1. Frequency range: 450KHz?1620KHz continuously adjustable;
2. Output IF 456KHz error ≤±2%;
3. Output frequency error: ≤±5%;
4. Output amplitude≥300mV, size adjustable, load resistance value≥300Ω;
5. Amplitude modulation factor≥30%.
Low frequency signal:
1. Output amplitude: ≥500mV, size adjustable, load resistance value≥300Ω;
2. Output frequency error: ≤±5%;
3. Output frequency: at 500Hz, 1KHz, 1.5KHz, 2KHz and 2.5KHz;
4. Waveform distortion≤1%, power supply: 220V±10% 50Hz.