器件名称: R&S®CLG Cable Load Generator
功能描述: The R&S®CLG cable load generator is a multichannel signal generator for cable TV signals. It is the world's first instrument to simulate cable TV networks with full channel loading. The R&S®CLG generates both digital and analog TV signals. These signals c
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简 介:R&SCLG Cable Load Generator Simulation of analog and digital cable TV networks with full channel loading
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Product Brochure | 01.00
R&SCLG Cable Load Generator At a glance
The R&SCLG cable load generator is a multi channel signal generator for cable TV signals. It is the world's first instrument to simulate cable TV networks with full channel loading. The R&SCLG generates both digital and analog TV signals. These signals can be freely combined, allowing users to simulate any conceivable channel loading scenario in the lab.
The R&SCLG has a frequency range from 47MHz to 1002MHz, covering all cable TV frequency bands used worldwide. Within this frequency range, the R&SCLG can generate up to 158 analog and digital channels using the American 6MHz channel spacing or up to 119channels using the European 8MHz spacing. Users can define the signal levels and frequencies separately for each channel. Each digital channel can transmit one transport stream or pseudo random bit sequence (PRBS). The analog channels carry a test pattern with test tones. To simulate the conditions in a real-world cable TV network, the R&SCLG can superimpose 50Hz or 60Hz AC hum on all channels. The R&SCLG is primarily intended for testing cable TV receivers and cable tuners. It can also be used to test CATV amplifiers. If linearity demands on the device under test (DUT) are very high, an external bandstop filter may have to be used to improve the signal-to-noise ratio. The R&SCLG can be full……