Telecommunication System Test Set

Features

Specifications

• Width:
  8.750 inches
• Length:
  9.000 inches
• Dc Voltage Rating:
  Between 4.5 volts and 22.5 volts
• Electrical Power Source Relationship:
  Operating
• Internal Battery Accommodation:
  Included
• Material And Location:
  Steel housing
• Inclosure Feature:
  Single item w/housing
• Test Type For Which Designed:
  Calling in signalling indentification of conductors in a cable tone testing
• Operating Test Capability:
  Vacuum tube oscillator, 5oo cycle tone, 7 cycle warble frequency
• Functional Description:
  Used as a tone source and switching center to identify conductors and perform exploring coil tests on exchange cables. Also used as battery and tone source for wheatstone bridge measurements
• Height:
  6.500 inches
• Reference Data And Literature:
  To 33a1-8-1-121
• Surface Treatment:
  Any acceptable
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-00-648-8745