Model-8121C generates " Pseudo Random Noise " by using Digital Technique, this is the most advanced method for generating the audio white noise. Model - 8121FT - 1 (1) 8121FT-1 is the weighting filter made in accordance to IEC-60268-1 requirement, it must linked with either Model-8121C or 8121B made by Sunlight Electronics Laboratory, to enable it to generate weighting noise filter that complied with IEC-60268-1 requirement , for undergoing the life testing of the loudspeaker and by defining the rated power of the loudspeaker. (2) When using please take note that: The input signal adopts the Pink Noise, and not other signal of noise sources. (3) Furthermore, the noise generated from this weighting filter also complies with the filter noise required by the JIS C5532 . | |
Specifications of Model - 8121C | |
Noise Type : White Noise: -3dB Bandwidth : 20Hz~100 kHz Roll off : -24dB / Oct. Flatness : ±1dB Pink Noise: -3dB Bandwidth : 20Hz~20 kHz Roll off : -24dB / Oct. Crest factor : 4 ( IEEE 219 ) Weighted Noise : Complies IEEE 219, CNS 4785, JIS C5531. 4. Weighted Noise : Complies EIA 426B 5. Weighted Noise : Complies DIN 45573. |
sunlilab white noise & pink noise tester 8121C
Brand Name | SUNLILAB |
Place of Origin | China |
Model Number | 8121c |
Weight | 10 |
Operating Temperature | 8121c |
Supply Voltage | 8121c |
Dimensions | 8121c |
Display Type | Other, 8121c |
Accuracy Class | 8121c |
Measuring Range | 8121c |
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