音频分析仪 MAK-6581
厂家：日本目黑
低失真振荡源、并提供输出电平测定, 具信噪比及真度测量
1、振荡部份：
频率范围 5Hz ～ 199.9kHz
输出电平范围 0.238mV ～ 2.37Vrms
失真度 < -95dB (0.0018%): 20Hz ～ 10.00kHz
电压测量范围 -90dB ～ +40dB f.s 14个量程
2、失真测量：
频率范围 5Hz ～ 199.9kHz
测量范围 -90dB ～ -10dB(0.003% ～ 30%)
残余失真 < -95dB(0.0018%)
信噪比测量范围 0dB ～ 100dB (0dB ～ -90dB f.s 10个量程)
尺寸规格 约430W×110H×380D mm
重量 约9.5kg
FEATURES
One instrument including a very low distortion oscillator and provision for measurement of output level, distortion and S/N figure
SPECIFICATIONS
Oscillator Section
Frequency Range
5.0Hz to 199.9kHz
Output Level Range
0.238mV to 2.37Vrms
Distortion
<-95dB(0.0018%): 20Hz to 10.00kHz
Voltage Measurement
Range
-90 to + 40dB f.s. in 14ragnes
Distortion Measurement
Frequency Range
5.0Hz to 199.9kHz
Measurement Range
-90 to -10dB(0.003% to 30%)
Residual Distortion
<-95dB (0.0018%)
S / N Measurement
Range
0 to 100dB(0 to 90dB f.s in 10 ranges)