DATASHEETS & MANUALS
北京安迪诺数字系统技术有限公司 2020-10-22 10:42:34
Reference Generator Products; IRG01 single output IRG02 2-way output IRG04 4-way output IRG08 8-way output IRG12 12-way output IRG16 16-way output For equivalent remote mount units, please see PRG series. The 19 inch, 1U rack mounted IRG series of reference generation & distribution units from Peak Communications are designed to provide highly stable reference generation coupled with multi-way fan-out, primarily for satellite earth station applications. The IRG series units are mains powered and are constructed of high-grade components to give the ultimate in stability. Reference signal fan-out distribution has many advantages over cascade methods, including: no down-stream equipment loss of lock or mismatches associated with in-service cabling modifications, optimised & balanced signal levels presented to each connected unit, no loss of signal level when compared to a passive cascade approach. These units can be provided to give reference signals of 5, 10, 50 or 100MHz and are supplied with an optional external reference input to synchronise to the station clock, in which case the internal reference generation circuitry provides a back-up which detects the absence (in the event of a station clock failure or disconnection of the external reference) of the external reference and automatically switches back to the internal reference system.