brief introduction
ZC6221 program-controlled noise signal generator/filter is a new type of program-controlled noise signal generator/filter specially designed by our company. It is used to measure the noise power, long-term high power, short-term high power and other parameters of many electro-acoustic components such as loudspeakers.
Technical indicators
| model number | ZC6221 |
| signal source | White noise, pink noise, analog programs |
| Filter Bandwidth | 20Hz-20kHz (bandwidth arbitrarily adjustable), fluctuation ± 1dB, passband attenuation -24dB/0ct, frequency display accuracy ≤ 5% |
| Filter input high voltage | ≤3V |
| Voltage limiter (amplifier protection) | Output voltage ≤18V, peak factor 1.8-2.2 Output voltage ≤11V, peak factor in 3-4 |
| gate circuit | Straight through: continuous output 1s/60s×60: 1s on 60s off 60s repeat 60 times 1m/2m×10: 1 minute on 2 minutes off Repeat 10 times |
| Signal output amplitude | 1V |
| power output (of an electrical device etc) | not have |
| noise crest factor | 1.8-2.2 or 3-4 |
| volumetric | 485mm*110mm*425mm |
| net weight | 5.4Kg |
Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.













