Audio Test Set

Features

Specifications

• Major Components:
  Vf transmitter; vf receiver
• Electrical Power Source Relationship:
  Operating
• Inclosure Feature:
  Single item w/housing
• Test Type For Which Designed:
  Error analysis; message generation; data trapping; distortion and delaymeasurements; voice frequency
• Functional Description:
  Transmits and receives in the audio frequency range to test telephone transmission lines; transmits a single tone for continuous transmission or sweeps in 100 hz steps from 204 hz to 3904 hz; receiver measures level and frequency of incoming audio signals as well as noise and signal to noise ratio measurements
• Supplementary Features:
  Vg measurement module
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-01-304-3059