Digital Readout Electronic Counter

Features

Specifications

• Wattage Rating In Watts:
  400.0
• Overall Height:
  5.250 inches
• Overall Width:
  16.750 inches
• Current Type:
  Ac
• Frequency Rating:
  Between 50.0 hertz and 60.0 hertz
• Internal Battery Accommodation:
  Not included
• Voltage Rating:
  117.0 volts
• Unpackaged Unit Weight:
  40.000 pounds
• Measurement Type:
  Frequency and period average and ratio and time interval
• Accuracy Rating:
  Porm 1 count porm time base crystal accuracy; sine wave single period measurement accuracy is 0.3 pct, at 1 vrms input, and sine wave noise content 40 db down
• Gate Time:
  0.4 microseconds
• Sensitivity Rating:
  0.1 vrms
• Period Range:
  +0.0/+10000000.0
• Internal Calibration Feature:
  Included
• Display Type:
  Numeric readout tube
• Display Digit Quantity:
  7
• Display Units Indicator:
  Included
• Display Positioned Decimal Point:
  Provided
• Display Storage Facility:
  Not included
• Remote Control Provisions:
  Included
• Solid State Feature:
  Included
• Plug-in Units Provision:
  Included
• Phase:
  Single
• Supplementary Features:
  Model 1453 printer converts count info onto tape; model 651 voltage-to-frequency converter allows 6144 to measure dc voltages from 0.1 to 1000 v; digital to analog converter converts the count accumulated during each counting period to representative voltage level, can drive pen recorder
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-01-008-3484