Digital Readout Electronic Counter

Features

Specifications

• Overall Height:
  3.400 inches
• Overall Width:
  12.400 inches
• Current Type:
  Ac
• Frequency Rating:
  Between 45.0 hertz and 440.0 hertz
• Voltage Rating:
  Between 90.0 volts and 265.0 volts
• Mounting Method:
  Bench
• Measurement Type:
  Frequency and time interval
• Frequency Range:
  +0.000/+300.000 megahertz
• Sensitivity Rating:
  Inputs a and b 20 mv rms: <100 mhz, 25 mv rms: 100 mhz to 200 mhz, 40 mv rms: 200 mhz to 250 mhz, 60 mv rms: >250 mhz
• Display Type:
  Liquid crystal
• Display Digit Quantity:
  12
• Display Positioned Decimal Point:
  Provided
• Phase:
  Single
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-01-509-5162
• Special Features:
  Mfr name pm 6681r frequency reference/counter/calibrator; options 676 refer to 2.7 ghz input channel c and 300 mhz range w/ gpib-interface and time/frequency software, timeview pc software