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Ptt 5151 echo/advanced impairments simulator
PTT 5151 ECHO/ADVANCED IMPAIRMENTS SIMULATOR
The PTT 5151 Echo/Advanced Impairments Simulator is a general purpose, full featured, and user friendly test set that can be used with the PTT 5100 Telephone Line Simulator or in a stand-alone mode. This unit provides controlled telephone line impairments for use in engineering and manufacturing testing of data communications equipment. it is ideally suited for testing products such as full duplex echo canceling equipment.
* Independent selection of up to four echo signals (two near end and two far end)
* Individual control of the delay and amplitude of each echo signal
* Control of the amplitude and envelope delay distortion encountered by the far end echos
* An extensive list of advanced impairments such as frequency offset
* Single frequency interference
* saving and recalling of user defined confiurations for all Model 5151 parameters
* Manual front panel control
* Both RS-232C and IEEE-488 remote programming