White noise/pink noise signal generator DF1681

1、 by the white noise signal generator, pink noise signal generator, -3dB/oct filter, and compression amplifier four parts, has small, lightweight, full-featured features, widely used in electro-acoustics, architectural acoustics, vibration audio equipment, and other aspects.

2、White noise has two upper frequencies of 20KHz and 100KHz.

3、 pink noise with 0dB and -10dB output.

4、Compression amplification is characterized by a large compression range and wide frequency range.

1、White noise frequency range：20Hz–20kHz、20kHz-100kHz

2、White noise level unevenness: 1dB

3、White noise amplitude: 0–3.16Vrms

4、Pink noise frequency range：20Hz–50kHz

5、Pink noise level unevenness: 1.5dB

6、Output impedance: 5kΩ

7、compression amplifier compression range: greater than 70dB

8、 Compressed signal frequency range: 20Hz-200kHz

9、 compression speed: 3dB / s – 100dB / s in 8 steps
10、 the input signal range: 0.5Vrms-7Vrms

11、 compression amplifier output distortion: 1 %