ITU-T O.41-1994
Psophometer for Use on Telephone-Type Circuits - Specifications for Measuring Equipment - Equipment for the Measurement of Analogue Parameters (Study Group 4) 17 pp [Superseded: ITU-T P.53]

Standard No.

ITU-T O.41-1994

Release Date

1994

Published By

International Telecommunication Union (ITU)

Latest

ITU-T O.41-1994

Scope

This Recommendation provides basic requirements for psophometers to be used for the measurement of noise and other interfering signals on international telephone circuits and circuit sections.

ITU-T O.41-1994 history

• 1994 ITU-T O.41-1994 Psophometer for Use on Telephone-Type Circuits - Specifications for Measuring Equipment - Equipment for the Measurement of Analogue Parameters (Study Group 4) 17 pp [Superseded: ITU-T P.53]