技术参数:
Pink Noise Generator - Model 2780/8280
This new design of pink noise generator meets the requirements from the latest standard requirements for pink noise in IEC 60 065/2001. It has also other options included in the standard version se below.
Especially developed for “cinema amplifiers" - also used in homes are a new range of applications when you need 2 channels/phase 90 deg.
Specifications:
· Pink Noise according to IEC 60 065/2001 + sine we 1000 Hz.
· Two output channels when testing “cinema amplifiers" for noise. The channels can be phase shifted to 0 deg. or 90 deg. between them.
· Amplitudes of sine we and pink noise follow this table.
Output levels | Sine we 1 kHz | Filtered pink noise |
Low: | 0-100 mV/1 kohm | 0-35 mV rms/1 kohm |
Medium: | 0-1 V/1 kohm | 0-350 mV rms/1khom |
High: | 0-5 V/1 kohm | 0-1,7 V rms/1kohm |
· The generator can be used for noise or sine we (not two types at the same time)
· Fine: Fine adjustments of output voltage
· Output connects: RCA or Banana type.
· There are no service adjustments inside the cabinet. Contact Friborg for service.
· Certificate issued by Friborg Test Technology
Facts
IEC:
60065/2001
Components:
-
Weight:
App. 2 kg
Dimensions:
290x270x60 mm (LxWxH)
Supply:
115/230 VAC 50 Hz
粉红噪音发生器 –型号 8280
新款设计的粉红噪音发生器满足标准IEC60065/2001对粉红噪音的要求。同时包含标准中其他的项目,详见下方介绍。
主要发展了“影院放大器"功能 –当你需要两相90°时同样适合家用,这是一个新的应用领域。
技术参数:
· 依据IEC60065/2001的粉红噪音要求 + 1000Hz正弦波
· 测试“影院放大器"时有两个噪音通道。通道的相位可以在0-90°之间转换。
· 正弦波振幅和粉红噪音参数见下表:
输出等级 | 正弦波 1 kHz | 过滤的粉红噪音 |
低 | 0-100 mV/1 kohm | 0-35 mV rms/1 kohm |
中 | 0-1 V/1 kohm | 0-350 mV rms/1khom |
高 | 0-5 V/1 kohm | 0-1,7 V rms/1kohm |
· 发生器可用于噪音或正弦波(不可同时进)
· 精密:精密调节输出电压
· 输出接口: RCA或Banana型
· 不包含试验箱内部调试服务,如有需要请联系我们
· 校验报告由Friborg Test Technology开具
标准:IEC 60065/2001
重量:约2 kg
尺寸:290x270x60 mm (LxWxH)电源:115/230 VAC 50Hz
瑞典 Friborg NG8280 粉红噪声发生器
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