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National Stock Number:
6625-00-981-7815
Federal Supply Class:
6625
National Item Identification Number:
009817815
Description:
FREQUENCY STANDARD
Detail:
AN ITEM THAT CAN GENERATE A FUNDAMENTAL FREQUENCY WITH A HIGH DEGREE OF ACCURACY. HARMONICS OF THIS FUNDAMENTAL ARE THEN USED AS A REFERENCE POINT FOR CHECKING THROUGHOUT THE RADIO SPECTRUM. THE STANDARD MAY BE STABLE CRYSTAL OSCILLATOR, NONCRYSTAL OSCILLATOR, TUNING FORK, ATOMIC BEAM, MOLECULAR BEAM, GAS CELL, QUANTUM MECHANICAL RESONATOR, OR THE LIKE.
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Manufacturer Information:
| VPS1 | 88869 | EATON CORP ELECTRONIC INSTRUMENTATION DIV LOS ANGELES PLANT |
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Techincal Specification:
| AC VOLTAGE RATING | 115.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL | | FREQUENCY RANGE RATING | +0.150 TO 3.000 KILOHERTZ | | FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM | | OVERALL DEPTH | 20.000 INCHES NOMINAL | | OVERALL HEIGHT | 24.500 INCHES NOMINAL | | OVERALL WIDTH | 21.750 INCHES NOMINAL | | PHASE | SINGLE | | REFERENCE DATA AND LITERATURE | TO 33A1-12-438-1 | | SUPPLEMENTARY FEATURES | VARIABLE PHASE STANDARD MOUNTED TOGETHER WITH A NULL INDICATOR AND A QUADRATURE STANDARD IN A BENCHTOP RACKMOUNT; VPS-1 GENERATES TWO SIGNALS DIFFERING IN PHASE BY ANY DESIRED ANGLE FROM 0 TO 360DEG | | UNIT TYPE | STANDARD |
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