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MN-4471
2-CHANNEL NOISE METER
Input Frequency Range
10Hz to 500kHzVoltmeter Range
10£gV to 300V f.s. in 16 rangesFrequency Characteristic
[ At Average ] 10£gV range : ¡Ó5% ( 20Hz to 20kHz ) [ At QUASI-PEAK and R.M.S. ] 10£gV range : ¡Ó10% ( 20Hz to 20kHz )Indication and Scales
¡P Quasi-peak values referred to the effective value of a sinusoidal voltage in accordance with DIN, CCIR
¡P Averange values referred to the effective value of a sinusoidal voltageWeighting Filters
DIN/AUDIO, CCIR/DIN-NOISE, IEC, CCIR/ARM, 1kHz Bandpass ( 500Hz, -60dB at 2kHz )Dimensions & Weight
Approx. 365W¡Ñ130H¡Ñ295Dmm ¡P 8.5kg
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MN-447A
2-CHANNEL NOISE METER
Measures two channels simultaneously
Five built-in weighting
Back-up function is providedVoltmeter Range
10£gV to 300V f.s. in 16 rangesFrequency Characteristic
[ At Average ] 10£gV range : ¡Ó5% ( 20Hz to 20kHz ) [ At QUASI-PEAK and R.M.S. ] 10£gV range : ¡Ó10% ( 20Hz to 20kHz )Input Frequency Range
10Hz to 500kHzFrequency Characteristic
[ At Average ] 10£gV range : ¡Ó5% ( 20Hz to 20kHz ) [ At QUASI-PEAK and R.M.S. ] 10£gV range : ¡Ó10% ( 20Hz to 20kHz )Indication and Scales
¡P Quasi-peak values referred to the effective value of a sinusoidal voltage in accordance with DIN, CCIR
¡P Averange values referred to the effective value of a sinusoidal voltageWeighting Filters
DIN/AUDIO, DIN/NOISE, IEC, CCIR, CCIR/ARMDimensions & Weight
Approx. 150W¡Ñ225H¡Ñ395Dmm ¡P 7kg
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MN-446A
NOISE METER
Five built-in weighting filters
Back-up function is providedInput Frequency Range
10Hz to 500kHzFrequency Characteristic
[ At Average ] 10£gV range : ¡Ó5% ( 20Hz to 20kHz ) [ At QUASI-PEAK and R.M.S. ] 10£gV range : ¡Ó10% ( 20Hz to 20kHz )Voltmeter Range
10£gV to 300V f.s. in 16 rangesIndication and Scales
¡P Quasi-peak values referred to the effective value of a sinusoidal voltage in accordance with DIN, CCIR
¡P Averange values referred to the effective value of a sinusoidal voltageWeighting Filters
DIN/AUDIO, DIN/NOISE, IEC, CCIR, CCIR/ARMDimensions & Weight
Approx. 150W¡Ñ225H¡Ñ315Dmm ¡P 5kg
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