Electrical Power Test Set

Features

Specifications

• Width:
  8.000 inches
• Length:
  14.000 inches
• Major Components:
  Test set, transit case
• Joint Electronics Type Designation System Item Name:
  Test set, electrical circuit
• Joint Electronics Type Designation System Item Type Number:
  An/usm-128
• Electrical Power Source Relationship:
  Operating
• Material And Location:
  Aluminum carrying case
• Inclosure Feature:
  Single item w/carrying case
• Test Type For Which Designed:
  Measure ac voltage, dc voltage, phasesequence, and output frequency of aircraft power generating systems
• Operating Test Capability:
  110 to 120 v ac; 20 to 32.0 v dc; frequency meter 380 to 420 cycles/sec; phase by lights rotation abc or cba
• Height:
  11.000 inches
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-01-085-4729