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RK1212BL/RK1212D/RK1212E音频扫频仪/音频扫频信号发生器
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主要技术指标
扫频范围: 20 Hz～20 kHz精度1×10-4±1个字
输出电压 ( AC ) 0～12.8 Vrms,8 Ω负载
输出电压精度: ±10%
频响: ±0.4 dB ( 为基准)
失真度: ≤0.5%(100 Hz～20 kHz) / ≤0.8%(20 Hz～100 Hz)
输出功率 ( Pmax ):20 VA
扫频时间: 1～30s
扫频比≥1:100
最大输出功率：20W 40W 60W 100W
体积与重量：400×360×140mm 7～10kg