Frequency Standard

Features

Specifications

• Overall Height:
  5.200 inches
• Ac Voltage Rating:
  Between 115.0 volts and 230.0 volts
• Dc Voltage Rating:
  Between 22.0 volts and 30.0 volts
• Frequency Rating:
  Between 47.0 hertz and 400.0 hertz
• Frequency Range Rating:
  +5.000/+10.000 megahertz
• Frequency Channel Quantity:
  2
• Individual Channel Frequency:
  Between 5.0 megahertz and 10.0 megahertz
• Unit Type:
  Standard
• Unpackaged Unit Weight:
  60.000 pounds
• Mounting Method:
  Rack
• Recording Device Accommodation:
  Not provided
• Phase:
  Single
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-01-467-8576
• Special Features:
  Acc +/m 7x10-12; settability +/- 3x10-12; operating temp range 0 to 50 deg. C; stability +/- -3x10-12 over the life of the tube; spectral purity >81db for 10mhz and >87 for 5mhz; amplitude 1vrms into 50 ohm load; monitor output is a type d connector; warmup time is 20min for 10mhz and 45min for 5mhz; front panel connectors for 1pps, sync input, zeeman input, rf outputs; operating humidity, 95% up to 50c; option 010 interal standby battery and automatic charger; 018 time code output; 075 8year ceslum beam tube warranty; 099option package including ether 1 mhz or 100 khz and internal tod display with 1ppsadvance/delay