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> Hp 4948A in-service transmission impairment measuring s
Hp 4948A in-service transmission impairment measuring s
Voice-grade data circuit testing - without disturbing traffic
Network management information - without special modems
Suitable for North American and CCITT environments
Test data circuits carrying voice grade modem traffic while they are still in service
A simple connection to the data circuit carrying the modem signal, at a voice frequency access point, is all that is required
To measure the impairments that have been added between signal generation and the measurement point
Measuring Impairments on a Modem Signal: measures the effects of the same line impairments that are measured by a conventional, intrusive TIMS
Data Logging: result data can be stored in the test set s own internal non-volatile memory
Out-of-Service Testing: transmit and measure on a tone, so it can interwork with tone sources and conventional test sets
Transmit & Receive Connectors: WECO 310 & Bantam
In-Service Transmission Impairment Measuring Set
