BS EN 61079-5-1995 12GHz频带卫星广播接收机的测量方法.MAC/包系统的译码器单元的测量方法

标准号：BS EN 61079-5-1995
中文标准名称：12GHz频带卫星广播接收机的测量方法.MAC/包系统的译码器单元的测量方法
英文标准名称：Methods of measurement on receivers for satellite broadcast transmissions in the 12 GHz band - Electrical measurements on decoder units for MAC/packet systems
标准类型：M75
发布日期：1995/8/15 12:00:00
实施日期：1995/8/15 12:00:00
中国标准分类号：M75
国际标准分类号：33.160.20
适用范围：The object of this part of IEC 1079 is to define the conditions and methods of measure-ment to be applied to MAC/packet decoder units. The specifications of the limit values of the various parameters of the decoder are outside the scope of this part. This unit can either be connected to the output of a DBS tuner unit or be a part of it. The methods of measurement concerning the DBS tuner part are described in part 2 of IEC 1079. The input signal is a baseband video signal encoded according to one of the following MAC standards: - D-MAC/packet; - D2 MAC/packet. The output signals are: - red, green, blue colour signals (R.G.B); - one or more audio signal(s); - the composite synchronization signal. NOTE - The methods of measurement can also be used for MAC/packet receivers with built-in MAC decoder units if R.G.B output signals are available.