OG-440 Speaker Test Oscillator OG-424 音频扫频信号发生器
This oscillator allows manual and automatic sweeping of the oscillation frequency.
Automatic sweeping, single and repetitive sweeping are available.
The upper and lower limits of sweep oscillation can be set as desired.
Output voltage and frequency are displayed with an auto-ranging digital meter.
Provided with a 20W power amplifier.
Auto Sweeping Time: 0.5 to 10 sec
Sweep Frequency Range: 10Hz to 20kHz
Power Amplifier Output: 20W
(with output protection circuit)
Load Impedance: 2Ωor more
Manual Sweeping: 10Hz to 20kHz with one-range dial with a logarithmic scale